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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, like a taller dwarf …

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.

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 …

Apr 25, 2007 · The common term for this medium is "Soilless Mix" and it is usually a combination of perlite, vermiculite, and/or peat. Post #3439859 Quote Zen_Man Ottawa, KS (Zone 5b)Apr 28, 2007 …

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 like chicken …

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 you like. Sand. …

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.

Jul 31, 2020 · Prevent the perlite from drying out. When they have sprouted, continue watering as before but alternate between plain water and a fertilizer mixture of 1 tsp. of 20-20-20 water-soluble fertilizer …