Vermiculite:I debated adding this one, but I use it in my seed mix. It’s lightweight and aids in water retention. It would be good to add to fern or African Violet potting mixes. Bonsai Jack Succulent & Cactus Mix:I make my own mix for succulents, but buying one would be easier a...
A third alternative is to mix equal parts houseplant potting soil mix, aggregate (perlite, pumice), and shredded peat or coco coir. The coir is usually a better choice, as peat retains more water. To enhance the likelihood of success, position the pot in a location where it is shielded ...
Miracle-Gro's potting mix contains 55 to 65 percent Canadian sphagnum peat moss. This partially decomposed sphagnum moss has large cell structures for absorbing air and water like a sponge. It does not contain nutrients, but absorbs added nutrients and releases them when needed. According to The...