About Rockwool Seed Starters
Rockwool seed starters provide your seeds or your clone cutting an inert base media in which to grow. By making use of rockwool, which is superheated rock spun into a cotton-candy like medium, gardeners are able to start seeds quickly. Rockwool will retain more moisture along with more oxygen, giving your seeds and cuttings the best chance of success. Much like peat plugs, these seed starters have pre-molded areas for seeds and cuttings to be set.