Can I use perlite instead of vermiculite?
Perlite and vermiculite are both good at retaining water, but vermiculite acts more like a sponge, holding much more water than perlite and offering less aeration for the plant roots. Because it is porous it allows excess water to drain more readily than vermiculite and improves soil aeration.Click to see full answer. Also question is,…
Perlite and vermiculite are both good at retaining water, but vermiculite acts more like a sponge, holding much more water than perlite and offering less aeration for the plant roots. Because it is porous it allows excess water to drain more readily than vermiculite and improves soil aeration.Click to see full answer. Also question is, is perlite and vermiculite the same thing?Vermiculite is a soft,spongy material made from super-heating mica. Perlite is a hard, highly porous material made by super-heating volcanic glass. Vermiculite affords slightly less aeration than perlite. For plants that thrive growing in a more-wet soil, vermiculite would do well as a potting soil additive.Additionally, is vermiculite safe for gardening? Today, most vermiculite is safe. However, that is not to say it cannot contain asbestos. Today, most vermiculite is safe. Mesothelioma incidence is also known to be high in commercial gardeners and other occupations which deal with large amounts of loose vermiculite. Besides, what can I use instead of vermiculite? Vermiculite can also be expensive, so a more economical option might be desired as a substitute. Peat. Peat (also known as peat moss) is light and holds moisture well but not does not stay soggy. Coir. Coir is coconut dust. Perlite. Sawdust. Shredded Hardwood Bark or Wood Chips. What is a substitute for perlite? Perlite Alternatives Rice hulls share similar physical properties with perlite and may be substituted for it in fresh or parboiled forms. Because parboiling rice subjects it to steam pressure, which kills all weed or rice seeds, it is preferred over fresh rice in potting mixes.
