2018年5月4日 · Many forms of pumice are more porous and lighter than lava - hold more water than lava. Many forms of pumice can be crushed between your fingers. Others are pretty darn …

2025年2月28日 · I was using 50-50 pumice and lava, but the lava has to be sifted on site at a landscape supplier, while high-quality, bonsai-appropriate pumice is available "locally" (2 …

2014年12月3日 · How does lava and pumice compare as far as moisture retention, aeration, and CEC? I was thinking of only using one or the other along with akadama for next seasons …

2009年7月28日 · Has anyone here used pumice stone as a medium? It looks similar to lava rock but seems more porous. Is it equivalent better or worse.

2020年5月4日 · I normally do 100% DE, last season I tried pumice and really liked it. I was considering doing a 50/50 mix of DE and pumice for some JBPs. Would you that be just as …

2020年8月10日 · Clearly, pumice holds more water than the other two. Lava and leca are close, and have more air filled porosity. So if your pots are not holding enough water, add more …

2014年6月22日 · I have been reading a lot here about akadama, Turface MVP, and pumice. Lots of opinions have been expressed. About a year ago I put equal volumes of each material in …

2022年1月22日 · Hi, have you ever used hyuga pumice in your soil mix? Could you please explain in general your experience with this medium? If any, what the difference between hyuga …

2020年12月8日 · I can get hyuga pumice locally. I prefer the sharper pumice. Is hyuga any good? Maybe use lava instead?

2020年8月11日 · Here is a test i did lately on different sizes of pumice under full sun for 24 hours if it helps you by any way. I have no experience but what I’ve read many ppl grow successfully …