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Dec 7, 2008 · Perlite is hard enough that it lasts, and helps increase drainage and aeration, but it's so light that it will float to the surface after watering too hard. I like screened, washed grit …

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May 18, 2009 · Disinfecting used perlite with hot water raised media temperatures above limits necessary to kill several fungi and nematodes. Tomatoes planted in recycled perlite produced …

Aug 14, 2013 · Perlite or expanded polystyrene will be added to maintain optimal porosity. This contributes to the proper aeration of the potting soil, while keeping it light and porous.

Jun 25, 2011 · What about if I started with the 1 to 4, sand to potting soil ratio? But, made half sand and half perlite? Getting the best of air, and a little more bottom weight on some things, …

Aug 22, 2012 · Perlite and/or vermiculite. We used perlite and didn't sift out the bigger pieces, so we had some pretty rough-textured mix. Experiment with different combinations and see what …

Mar 27, 2008 · The Texas-style Potting Method uses a layer of fine gravel or perlite at the bottom of the pot to wick water up from a saucer or tray. The commercial two piece plastic pots called …

Feb 1, 2006 · The perlite, of course, is further drainage/aeration insurance. I, many/most of my friends, and many dozens of folks from a competing forum are growing in this mix.

Aug 24, 2011 · Mine were stored in unsealed, one gallon zip-lok bags with a couple handfuls of a mixture of peat moss, perlite and potting mix. I don't have a place to store them that has the …