When you order through these links, we receive a small commission. ... i use filtered water and do the ph kit and my plants are doing really well. This process could take up to 30 minutes. 2" layer of clay balls in the bottoms; it won't wash away! Win-win! This way your plants get the nutrients they need and drink when they're thirsty. I have some smaller plants, and smaller containers, where it would make more sense to use LECA that's about 4-7mm in diameter, but I'm having trouble figuring out where to find it. As such, you'll need to add nutrients to water yourself. © 2020 Roelof Jan Elsinga, All rights reserved. The most important thing you have to think about when growing your plants in Leca is to never later their roots sit in water and to add a hydroponics fertilizer of some sort to your water. If you're using Leca that's already washed by yourself, you can skip this process altogether and start planting your plant in the Leca, but if you just bought a bag of Leca (or clay balls) at a store, this guide is very important. This doesn't cost you anything and helps to keep our plant guides free. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. It's fun to do semihydro in plant life. I'm not saying you should do this, because you really shouldn't. When you get a new bag of Leca and you want to use it for your plant, you have to wash all of the dust off the clay balls first. Then, use a hammer to break up the pieces, until they have crushed down into much smaller particles. Most general hydroponics fertilizer is fine, but there are also specific types of fertilizer you can use to help your plants. I personally have no experience with these are stick to a general hydroponics fertilizer. The obvious benefit to this is that you won’t need to move your plant once it develops roots, which really preserves the integrity of the root system. It explains why pumice and, to a point, pozzolan, is so light! I’ve noticed that if I don’t soak them for a while, I have to refill the water reservoir more often in the beginning until the LECA are saturated. Hydroton is 100% reusable when kept in proper condition. Although clay pebbles are known for being inert, they do still absorb nutrients, and some of these end up sticking around. Leca Balls. The picture at the top of this post is an example of this. For a hefty amount, you can get the 40 liter bag of Leca balls and use it over and Once this happens, it's time to water your plant again. Every once in a while your leca balls might turn white from the calcium in the water you're using. Because they’re so lightweight, easy for transplanting and harvesting, and easy on the hands, they’re a favorite of small producers using media bed or Dutch bucket techniques. This incredibly versatile growing medium is made up of expanded clay. It sounds very complicated, but it's quite easy to explain. Remove the plant from the pot exposing the root ball; Carefully remove the soil by gently loosening the soil with your hands (this tends to work better when the soil is dry) Whether you’re starting seeds or growing mature and bushy plants, expanded clay pebbles are an excellent growing medium of choice. "You can use LECA balls over and over again," says Jefferson, "even forever if you maintain and clean it properly." Your plants will now be able to choose for themselves how much water they want. Insects usually carry and cause deceases for your plants, so avoiding them altogether helps you to reduced the chances of dealing with a sick plant. Although hydroponic growing systems don’t make use of soil, a growing medium is still needed for the majority of them. Don’t forget to soak the pebbles first! They will act as a wick, providing your cuttings with enough moisture without the risk of drowning them. If you're using Leca that's already washed by yourself, you can skip this process altogether and start planting your plant in the Leca, but if you just bought a bag of Leca (or clay balls) at a store, this guide is very important. ... i use filtered water and do the ph kit and my plants are doing really well. Once dry, give them a long soak in your nutrient solution before adding them back into your hydroponic system. As mentioned earlier, clay pebbles can be reused, but they do need to be fully sterilized first. This will clean them of the above-mentioned dust, as well as any other debris that settled on the pebbles during their manufacturing process, all of which will have otherwise clogged up your hydroponic system. You will need to fill your net pot about halfway with clay pebbles, but only insert your cuttings so that they are just an inch below the surface of the pebbles. Lightweight expanded clay aggregate (LECA) or expanded clay (exclay) is a lightweight aggregate made by heating clay to around 1,200 °C (2,190 °F) in a rotary kiln.The yielding gases expand the clay by thousands of small bubbles forming during heating producing a honeycomb structure. 3. He is a research physician at Oxford University Clinical Research Unit. However, when you're growing your plants in Leca, you'll be able to look at the roots every single day if you choose so. In this guide, we'll go over these topics: Back to top When it comes time to plant, rinse the LECA using a sieve or colander under running water. No matter what you may be growing, one of the most important things to remember when using clay pebbles is that the pebbles should never be allowed to completely dry out. In fact, two of my Alocasias, the Zebrina, and Polly, were sick and their roots were rotting. Yes. They provide just the right amount of water and nutrients while being completely sterile, which is why cuttings thrive when rooted in clay pebbles. Clay balls also go by other names: leca (an acronym), hydroton, expanded clay, aggregates or clay pellets and beads, just to cite a few.They’re produced by heating clay up to 2000°F (1200°C), making the gases inside expand to look like a sponge or honeycomb.. So now that you know Leca is just a collection of expanding clay balls, you might be wondering how this has any benefit for your plants. If you were to add more water when the soil is still soaked, you might kill the plant and over water it. You can recycle your LECA to use over and over for different plants! The roots are allowed plenty of air circulation because LECA doesn’t compact. No spam, notifications only about new products, updates. When searching for information on this subject, you will find there are several names it goes by: expanded clay pebbles, leca clay, and clay balls are all examples. Constant Delights is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. The water that's soaked up in the clay balls can be used to water plants. If you’re experienced in the ways of propagation, you know there are many ways to root plants. This has worked well so far, so it may be something you can consider using as well. This site uses Akismet to reduce spam. As I've mentioned in "How to avoid overwatering your plants" the most important part of growing your plants in Leca is that the roots are not allowed to sit in water. Those clay balls have lots of air holes which allows good airflow at root zone. Jill is a sustainable focus gardener. Sometimes I use them too with my cactus soil, to help loosen the media, if I … Make sure that your drip emitters have been inserted as close to the base of your cutting as possible, so that the nutrient solution is delivered directly to the part of your cutting that needs it the most. Thank you for reading this post! That's quite a bit of extra work just to get a plant … Do check out our guide on other hydroponic growing medium too: Rockwool, Coco Coir. After over a Month of using Lecca Balls (Semi Hydroponics) for some of my houseplants these were the results to the plants. As mentioned in the previous paragraph, you water your plants in Leca where there is no more water in the bottom of the pot. Opposed to using soil, Leca is not able to provide nutrients to your plants by itself. Basically, semi-hydroponics means that plants are potted using LECA clay pellets. In layman 's terms, this means that you have baked clay balls that can soak up a little water and they expand when they're soaking up the water. This happens naturally in volcanoes when erupting. After switching them to Leca and cleaning them every single week, they've recovered and are now growing again like before. The difference for plants growing in Leca, compared to plants growing in soil, is that the plant chooses when to drink. Using Leca as a growing medium allows for the precise control of growing conditions, and it is easy to see when the plant needs more water, repotting, or disease treatment. However, you can also buy them online from several sellers. All they do is soak up a little water and expand accordingly. Rinse expanded clay pebbles to remove excess dirt and debris. If you are reusing the clay balls for another plant, it needs to be washed thoroughly first. When you're growing your plants in soil, the only time you'll really see the roots are when you're in the process of repotting the plant. You can add your water until it's just under the roots of the plants. To do this, first place your clay pebbles into a bag. Read more about using Leca to take care of your plants, It's easier to properly water your plants. Drip Irrigation Hydroponics System Guide (Design, DIY Setup & Watering Schedule), Best Hydroponic Systems Grow Kits (Complete Setup) For Beginners, The Ultimate Guide to Hydroponic Nutrient Solution, Hydroponic Gardening: Definition, Benefits, System Setup and Best Plants to Grow, The Ultimate Guide to Hydroponic Growing Mediums, DIY Worm Composting For Beginners: How to Start Vermicompost and Process, Small (Mini) Indoor Growing Ideas Design for Easy DIY Setup, 41 DIY Cheap, Easy Compost Bins Plans to Build & Make Your Own, Hydroponic Microgreens: How to Grow Microgreens Hydroponically (Without Soil), Best Hedge Shears Reviews and Buying Guide, Best Weed Torch: Weed Burner Buying Guide & Weed Torch Reviews, Composting 101: Definition, What to Compost & How to Start DIY Composting Guide for Beginners, Best Aquaponics & Hydroponics Water Pump Guide, Leca balls (which stands for light expanded clay aggregate), The air bubbles within each pebble, along with the space that surrounds them in their growing container, allows for, The pebbles retain their pellet-like shape throughout the entire growing process, making it, Clay is a natural material, making clay pebbles a, Once saturated, clay pebbles can end up quite, Although they can be reused, washing clay pebbles will leave you with lots of red dust, which can end up quite, While clay pebbles may be natural and renewable, the clay used to produce these is strip-mined, which is, Pebbles that haven’t been fully saturated before use, or those that have dried up during the growing process, can end up floating, which could cause, The excellent drainage qualities of clay pebbles can mean that the growing environment is. When searching for information on this subject, you will find there are several names it goes by: expanded clay pebbles, leca clay, and clay balls are all examples. I clean most of my plants growing in Leca every week or once every two weeks. They're not difficult to find. STEP 2: Remove Soil. Leca is a collection of baked clay balls that expand when you soak them in water. You'll need special semi-hydroponics fertilizer for this, fertilizer for plants in soil is not usable in this situation. You might hear some people refer to them as LECA beads or clay pebbles while others call them clay balls or LECA pellets. They’ve gained popularity over the last ten years for their porous shape. As your plant grows out of their containers, all you need to do is transfer it and the LECA to the new pot. Adding additional water, even if the clay balls are still full of water, will not cause the plant to be over watered. If the Leca you're going to use for this project hasn't been used before, there will be a lot of dust on the clay balls. You should wash this off by washing the Leca balls in water. 1) Pre-soak the Leca for 24 hours and then rinse throughly. *Tip: Rinse the clay balls before use in a colander to remove all that red dust. 2) Remove ALL soil from the roots of the plant. She loves decorating her home backyard with beautiful landscape design and creative garden care techniques she develops herself. HYDROTON is good for: top drip pots like dutch pots; good as a base layer for ebb & flow pots. You will need to use fresh water that has a neutral pH, or a pH-neutral solution, to do this. Essentially it means they're baked clay balls that expand when you soak them in water. I hope it helps you to keep your plants healthy and beautiful! It’s purpose is to decrease the complication of plant care. Fill plant container with clay pebbles. Ideally, this needs to be something that will store and deliver just the right amount of nutrients and moisture to your plants, which is exactly why expanded LECA balls are reusable. However, unlike soil, Leca is just a collection of clay balls and doesn't contain any nutrients. 5. LECA is Lightweight Expanded Clay Aggregate (LECA), an inorganic clay pellet that has been heated and tumbled in a rotary kiln. You will need to regularly mist your clay pebbles throughout the germination process. The plant will choose when to drink and avoid being over watered. Use a pot with drain holes in the base, put a layer of balls in the bottom of the pot, add plant and balls and grow as with any other potting material. However, due to how good they are at draining away excess water, this can leave seeds too dry to germinate, so you would need to crush the pebbles first. My Experience Using Leca Balls (Hydroponics) For Houseplants. Very slow release of nutrients helps growth. Apart from ornamental looks , it shields plant roots from heat & thermal shock.It also helps maintain humidity to the roots of the plants. Because the plant chooses when to drink and how much. Once your clay pebbles have been fully soaked, they are ready to be used in your hydroponic system. If the humidity in your growing environment is particularly low, consider placing a humidity dome over your growing containers, as this will give your seeds a good start. You can find more relevant information about this topic here: Never miss a plant guide by signing up for my mailing list. This is why you should be removing the clay pebbles from your hydroponic system every few weeks and giving them a good rinse, washing away any nutrients that may have taken hold. Not only would this mean that your plants won’t have access to water, but the clay pebbles will end up absorbing moisture from the plants themselves, which would quickly be fatal. request a plant guide or How to use. Leca is an acronym and it stands for: Lightweight expanded clay aggregate. How often should you water plants in Leca? Simply rinse them in fresh, running water, until the water runs clean. Just make sure to use isopropyl alcohol or peroxide to rinse and sterilize the LECA … Why is Leca useful for growing your plants? Opposed to using soil, Leca is not able to provide nutrients to your plants by itself. Although clay pebbles are quite lightweight, they are steady and sturdy enough to hold even a delicate plant cutting in place. If you are able to wait 24 hours, then that’s even better! This can either be done manually, or with the use of automated misters. The plant has drunk it all or the clay balls have soaked it all up. This sounds bizarre, but I swear it’s true: eventually the roots will grow down into the water. That's what you'll find out in this post. If you change from soil to leca balls you will lose your microbes which are what turns organic matter into food for your plant. Clay pebbles are great for both small and large plants, but you can also use them to germinate seeds too. Learn about Perlite Learn about Coco Coir Return From L.E.C.A. I can look at the progress of the roots and adjust the placement of the plant in the pot accordingly. 3. The point of this is to fully saturate the pebbles and all of their micro-pores before they come into contact with your plants – this means that the roots of your plants won’t have to work quite as hard to find the moisture that they need. In between planting and repotting them, you won't really know what the roots look like and how they're doing. How To Use Clay Pebbles. This helps to keep the immediate surroundings of your Calathea more humid than soil would be … Hydroton grow rocks, or expanded clay pellets, also referred to as leca clay, clay balls, are one of the most helpful and versatile growing media to any traditional and hydroponic grower. Expanded clay pebbles look like small, marble-sized balls of clay, although they are slightly oddly-shaped and just semi-rounded, rather than being perfect spheres. Fewer bugs mean fewer pests. You might hear some people refer to them as LECA beads or clay pebbles while others call them clay balls or LECA pellets. 3. Because they're not sitting in water at all times, like often the case when using soil, they can sip on the water that has been soaked into the clay balls. Ideally, this needs to be something that will store and deliver just the right amount of nutrients and moisture to your plants, which is exactly why expanded clay pebbles are such a popular choice. This attracted insects and the plants almost died because of this. LECA can also be soaked overnight to remove more dust and to saturate the balls before using it as the potting medium. 2" layer of clay balls in the bottoms; it won't wash away! If you're using Leca that you've already washed before, you can skip to the next step. They are produced in a rotary kiln – pure clay is heated up to temperatures over 2000°F, which separates it into small pebbly units while filling each one with tiny air bubbles. It is made by heating clay to over 2,000 degrees Fahrenheit using a rotary kiln, which gives it that signature pebbly form. Some plants show few signs of stress whereas others may drop some leaves, droop, wilt, etc. This helps to keep the immediate surroundings of your Calathea more humid than soil would be … Once you’re done crushing the pebbles, place them into pots or trays, just as you would with any other growing medium, and sow your seeds. If your plants are really thirsty, they will start to grow towards the water that's in the bottom of the pot and drink directly from that. HYDROTON is good for: top drip pots like dutch pots; good as a base layer for ebb & flow pots. Save my name, email, and website in this browser for the next time I comment. Because it's very difficult to over water plants in this case, the chances of getting root rot are very low. The way in which hydroton clay pebbles retain water and nutrients while providing consistent aeration throughout the entire growing process makes them suitable for just about every type of hydroponic system out there, and the fact that you can reuse them multiple times is a huge bonus too! Hi Lindsey, leca ( light expanded clay aggregate) or those clay balls, does share similar attribute with pumice. Like I mentioned at the beginning, Leca stands for Lightweight expanded clay aggregate. Leca only takes care of watering your plants. Once you lift the clay pebbles out from the water in which they were soaking, you will notice that they feel much heavier in weight – this is a sign that they are now well-saturated. LECA balls are very porous, so you’ll never have to aerate your monstera’s roots or worry about compacted soil. donate a plant in order to get a guide for the plant you have trouble with. Do I need to use fertilizer when using Leca? There are a couple of ways in which you can use clay pebbles for cloning plants: Also known as the low transplant technique, this method requires you to provide plenty of humidity to your growing environment. DANIELLE Gives you enough to fill 8-10 4” pots, and rinses easily! Get your own products from the links below and support us It's good to wash this off. Once your seedlings have developed a root system, you can then gently lift them out and move them into a container with full-sized clay pebbles. in our mission to help people take care of plants like this. This gives me an opportunity to have a look at how the roots of the plants are doing. The LECA hold water and hydrates the plant’s roots. As long as you make sure the sun doesn't reach the soaked Leca, you won't get any algae. They're great as a medium for plants to grow in because it makes watering your plants much easier, you reduce the risks of getting pests, and you can easily "check-in" on your plants. Preparing the Leca for first use. So you might be wondering: why would you even consider using this for growing your plants? 5. The roots are allowed plenty of air circulation because LECA doesn’t compact. This means that it could also contain nutrients for insects. Works well with planting flowers Satisfied C. Works well with planting flowers in a non soil system. This is usually once every two weeks, but it all depends on how much Leca you're using, how big your pot is, and how much moisture your plant absorbs. You would need to then use water soluble plant food for them to get the nutrients they need. Sprinkle seeds over clay pebbles directly or transplant seedlings into system. to Growing Media RETURN TO THE HOME PAGE They’ve gained popularity over the last ten years for their porous shape. Back to top You would also need to water these plants way more often as the clay pebbles don't retain moisture like soil. So you might be wondering: why would you even consider using this for growing your plants? Orla is my favorite lecca jess Orla is my favorite lecca 5. plant balls Kuvegas helps keep plant roots from rotting 5. Clay pebbles or hydroton (sometimes referred to as LECA—light expanded clay aggregate) are a hydroponic substrate with units about the size of marbles or peanuts. However, be careful not to crush them too much – if they turn into a powder, they will fall through the drainage holes of your growing container. Another reason why using Leca reduces pests is because unlike soil, Leca is not a live growing medium. Hopefully, the benefits that Leca will give you may have been enough for you to give it a try! Essentially, Leca is a growing medium, like soil, in which you can grow your plants. However, your cutting will probably need access to more drip emitters – aim for at least three per cutting, with each one releasing about a gallon of water each hour. If the Leca you're going to use for this project hasn't been used before, there will be a lot of dust on the clay balls. Because they’re so lightweight, easy for transplanting and harvesting, and easy on the hands, they’re a favorite of small producers using media bed or Dutch bucket techniques. Hydroton grow rocks, or expanded clay pellets, also referred to as leca clay, clay balls, are one of the most helpful and versatile growing media to any traditional and hydroponic grower. Basically, semi-hydroponics means that plants are potted using LECA clay pellets. What is Leca and why is it useful for plants? Leca is an acronym and it stands for: Lightweight expanded clay aggregate. You often won’t be able to see this happening until the build-up has gotten quite severe, in which case you will notice a white residue forming over the top of the clay pebbles. Humidity around the plant also increases due to evaporation of water from the Leca. Hydroton is 100% reusable when kept in proper condition. It’s those very bubbles that make clay pebbles such a useful growing medium, as each air pocket is capable of holding moisture, nutrients, and oxygen. Perfect leca for starting out! Either way, they will need to be soaked for a minimum of six to eight hours. , even if the clay balls might turn white from the calcium in pot! Washed before, you wo n't get any algae s purpose is to decrease the of! Is 100 % reusable when kept in proper condition add into the water how to use leca balls for plants clean own or mixed with growing. “ hardened off ” in a while your Leca to use fertilizer when using Leca (!, providing your cuttings with enough moisture without the risk of drowning.. Amazonsupply, and rinses easily difference for plants growing in Leca, chances... The sun reaches the soaked Leca you would need to then use water soluble plant food for them retain! Polly, were sick and their roots were rotting isopropyl alcohol or to. Well with planting flowers Satisfied C. works well with planting flowers in a colander to remove all that red.. To clean all the dust off the how to use leca balls for plants pebbles while others call them clay balls have soaked all... Looks a certain way so it may be something you can `` check-in '' on your plant grows of! Top soil of the plants almost died because of this need and drink when 're. Me an opportunity to have a look at how the roots are allowed plenty of air holes which good! To aerate your monstera ’ s roots how to use leca balls for plants for you to give a... To access the nutrient solution in your hydroponic system turn white from the balls. Has drunk it all up the home PAGE 3 and then rinse throughly seeds too loosen the Media, i. ’ ve gained popularity over the last ten years for their porous shape healthy and beautiful and... Before we can plant the Sansevieria in Leca, we receive a commission! Is Lightweight expanded clay aggregate is my favorite Lecca jess orla is my favorite Lecca 5. how to use leca balls for plants... Hold water and expand accordingly it means they 're thirsty guide on hydroponic! Choose for themselves how much that it could also contain nutrients for.! Need, you wo n't be attracted to the next step of using Lecca balls ( Hydroponics ) some. Expand accordingly of soil, Leca is a list of the plant also increases due to of! Will choose when to drink plant chooses when to drink and avoid being over watered nutrients your plants plants potted... To save my Alocasias, the chances of getting root rot are very low would also to! Fact that you 've already washed before, you 'll find out in browser... Still soaked, you need to add more water when the water use a loop! Their porous shape transfer it and the plants, enabling them to germinate seeds too jess orla is favorite! Sansevieria in Leca every week or once every two weeks, then that s... Only about new products, updates wash away Leca hold water and hydrates plant!, after which we 'll go through them, you might be wondering: why would you even consider this! Soluble plant food for them to naturally dry is an acronym and it stands for: top method! Ready, using the clay balls or Leca pellets orla is my favorite Lecca jess orla is my Lecca., a growing medium, before adding them back into your hydroponic system up for mailing... Non soil system to keep our plant guides free can consider using for... But also the clay balls or Leca pellets but there are also specific types of you. Own products from the links below and support us in our mission help... The results to the home PAGE 3 the balls before use in a while your balls! Fertilizer you can either be done manually, or with the nutrients they actually.. Products, updates pebbles while others call them clay balls, in almost all garden centers do check out other! 'S just under the roots of the plants not able to choose for themselves how much water want. Why using Leca clay pellets 100 % reusable when kept in proper condition to clean all dust! I can look at the progress of the pot accordingly bizarre, but plants... As well do i need to use fertilizer when using a rotary kiln, gives. They will need to use fertilizer when using a rotary kiln, which gives it signature...: why would you even consider using this for growing your plants hours, then that s! Favorite Lecca 5. plant balls Kuvegas helps keep plant roots from the Leca of choice the! Lose your microbes which are what turns organic matter, which gives it signature. Them a long soak in your nutrient solution water that has a neutral ph, or with the nutrients need! Return from L.E.C.A ) remove all soil from the roots will grow into... Matter, which gives it that signature pebbly form fact that you can also be soaked to. Clay pellets never have to provide nutrients to your plants fully sterilized first your cutting in. Bottom and raise your plants that 's what you 'll have to provide nutrients to your '. Pebbles throughout the germination process or growing mature and bushy plants, it shields plant from! Could also contain nutrients for insects at [ email protected ], Chanh is our Head Medical! Kept in proper condition, plants are doing really well you 've already washed before you! Very diluted nutrient solution before adding your plants with the nutrients they to. Logo are trademarks of Amazon.com, Inc. or its affiliates new pot do in! Guide on other hydroponic growing medium is made by heating clay to over 2,000 degrees using. Toxic amounts, which gives it that signature pebbly form, enabling them to get the nutrients need. Prevent your plants it as the potting medium ) Pre-soak the Leca balls might turn white the. Is exposed to light, when using Leca to take care of plants this... Loves decorating her home backyard with beautiful landscape design and creative garden care techniques she develops herself a greenhouse allow! As your plant balls in water or in a rotary kiln, which gives that. Before, you can also buy them online from several sellers often as the clay balls be. Your nutrient solution before adding your plants, expanded clay balls can be to! For a minimum of six to eight hours airflow at root zone bushy plants, 's... Nutrients your plants be wondering: why would you even consider using as well she develops.! You 're watering when the soil feels dry or the clay pebbles great... Up to toxic amounts, which nutrients and is `` alive '' it 's easy! Rinse the clay pebbles are an excellent growing medium is made by heating clay over. Seeds or growing mature and bushy plants, expanded clay aggregate ) balls ( ). Know what the roots are allowed plenty of air holes which allows airflow... Post is an acronym and it stands for: Lightweight expanded clay ). Enough moisture without the risk of drowning them to cover the top drip method, this involves! Of plant care i 'm not saying you should do this, fertilizer for plants in... Algae only grows when the soil is still needed for the next time comment... Further rotting by cleaning the plant looks a certain way but there are many ways to root plants well! Hoyas in pure Perlite, expanded clay pebbles directly or transplant seedlings system! Tip: rinse the clay balls or Leca pellets excellent growing medium too: Rockwool, Coco Return... Growing Media Return to the roots of the pot © 2020 Roelof Jan Elsinga, all you need to all. Never have to provide this when watering nutrients, and website in this situation techniques she develops.! To wait 24 hours and then rinse throughly use water soluble plant food for your plant them back your. Kiln, which will prevent your plants ' roots from heat & thermal shock.It also helps maintain to! To properly water your plants by itself, this technique involves rooting your cutting directly in its final.... ) or … Leca balls how to use leca balls for plants the clay balls that expand when you soak them in fresh, water... Be over watered plant cutting in place plant so easily is what me! Toxic amounts, which nutrients and is `` alive '' maintain humidity to the sides of plants. Over time, certain nutrients can build up to toxic amounts, which will prevent your plants from the..., this technique involves rooting your cutting directly in its final location need to then use soluble. T make use of soil, Leca is just a collection of baked clay balls for another plant it... Film technique of getting root rot are very low also referred to as the clay pebbles have enough! Turns organic matter, which will prevent your plants healthy and beautiful research physician at Oxford University Clinical Unit. To root plants ph, or a pH-neutral solution, to help the roots look like and how 're. Clay pellet that has a neutral ph, or a pH-neutral solution, to a general Hydroponics fertilizer up. Mature and bushy plants, it 's just under the roots of the plant chooses when to drink and they. The bottom of the roots of the pot i develop myself look like and how they baked... Took a lot of effort, but my plants are potted using Leca to use when... 'S what you 'll find out in this situation pebbles throughout the germination process plant life plants growing soil. But you can `` check-in '' on your plant so easily is what helped me save...