Rotten Leaves Also called Humous Leaves, a nutrient soil made from Oak leave, by ferment and decomposing.1. It's light and loosen, can help plants breathing freely, perfectly keep water and fertilizer;2. With so many holes, it shouldn't harden even if after long time using, and is easy for absorption;3. Mixed with other soil, it's good at improving the quality and fertility;4. With plenty of organic matter, humic acid and some vitamin, microelement, it can improve plants' growth. We can also supply Zeolite, Pumice, Magnesian Lime, Hydrated Lime, Organic Lime, Plant ash, Peat moss, Ceramic, Charcoal Ball, Expanded Perlite, Expanded Vermiculite, Maifanshi, Cat Litter, feldspar, dolomite, argil, calcite, silica stone etc.