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ljones26 Mar 11, 2018 8:37 AM CST |
Hello! ![]() ![]() ![]() ![]() |
plantmanager Mar 11, 2018 9:15 AM CST |
I'm not totally sure, but think they are like Aliflor which some people use for orchids. They hold water. Handcrafted Coastal Inspired Art SeaMosaics! |
tarev Mar 11, 2018 10:09 AM CST |
Hi Lindsey, leca ( light expanded clay aggregate) or those clay balls, does share similar attribute with pumice. Those clay balls have lots of air holes which allows good airflow at root zone. Sometimes I use them too with my cactus soil, to help loosen the media, if I do not have perlite or pumice around. But not a lot of it, since it holds water much longer than pumice. |
Yes, they absorb and wick water and are used in hydroponic type situations. They guarantee plenty of air in the spaces between the balls. Lots of detailed information about one such system here... http://firstrays.com/semi-hydr... |
pod Mar 11, 2018 12:51 PM CST |
I have used Hydroton in my plants for water conservation. I have never used it as a top dressing and will be curious to see how well it works when used with succulents. Believe in yourself even when no one else will. ~ Sasquatch |
CactusZach Sep 23, 2018 1:31 AM CST |
I have a bunch of hydroton left over from a previous hydroponics project and have recently considered using them for my cacti and succulents. I like how they look, used as a top-dressing, and I think they could be beneficial mixed into the substrate for some plants. I might do a test and plant one cacti into my normal mix and another of the same species, in a new mix using hydroton and see if it makes any noticeable difference. |
Hamwild Sep 23, 2018 7:41 AM CST |
@tarev, did you ever try this? |
tarev Oct 1, 2018 10:31 AM CST |
Hamwild said:@tarev, did you ever try this? I have used them, but as I have mentioned earlier, not too much of it. The clay balls will have the tendency to hold water longer too. It is really good when it is the peak of our hot and dry summer here, the roots do need the cool down and there is good airflow around. Caution has to be observed though when the colder season comes around. The succulent roots will definitely not like feeling too cold and damp. Though the clay balls have more surface area to allow good airflow, when plants are grown indoors in winter, it may take awhile longer to dry out, compared to summer time growing. So I use them quite sparingly, just enough to break the compactness of the soil, if I do not have pumice around. Just be very careful in watering, and make sure the root area will not stand in water and empty out drip trays quickly. In some of my own experiments, I use both clay rocks and water gel beads, just to increase further airflow at root zone, especially if I am using glass containers with no drain holes, but I have to be more selective as to which plants to use in this set-up. Typically I see that the clay rocks really work nicely if the plant is more tropical in nature, since these types of plants loves more moisture at root zone. For myself, I do not recommend them much for most of the other succulents, since the roots of succulents, prefer to dry out much faster and are much thinner too, so it is quite easy to rot them especially if the ambient temps have gone way too cool for them. And typically when the colder season is at hand, the succulents slow down in growth, so they do not need to be getting too much moisture. One can always experiment though. You can certainly try some succulents you have and see how it works out in your individual growing environment. My area is way drier, our humidity so low, so I can easily get away with dry out times. |
Jai_Ganesha Oct 2, 2018 5:51 AM CST |
I personally stay away from them because of how well they hold water. My climate is too wet to begin with. Keep going! |
The people I know who have been succussful growing succulents and caudiciforms with the clay balls do not use any other ingredients in the substrate. The balls wick and hold water quite well but there is an inherent limit in the packing efficiency so that there is always at least 25% (by volume) air in the medium, at last until the roots fill that space. The water-holding and air-holding capacity of the substrate sort of reach a balance. |
patsyann Oct 5, 2018 8:37 AM CST |
These will work well and look nice as a "topper" in your pots. They dry out quickly and will not retain water. We have a small hydroponic greenhouse and use these. The top ones are always dry except when watered and then they dry out very quickly. |
Rowenafg4gmailcom Nov 19, 2020 5:15 AM CST |
Hello Can I ask everyone. Is it okey to put some stones on top or dressing decorations of my cactus plants? Pls help. |
Yes, as long as they don't trap moisture in the pot and prevent evaporation. Usually that means a thin layer is fine, but a thick one is not. Irregular, airy stones are better. I like to use pumice or lava rock for this purpose. If you overdo the top dressing, the risk (especially at this time of year, in the northern hemisphere) is that the soil never dries out and rot starts developing below ground.![]() |
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