Anyone ever use compressed rockwool granulate?

Discussion in 'Hydroponics / Aeroponics' started by nxsov180db, Jun 13, 2018.


    nxsov180db Well-Known Member


    eyderbuddy Well-Known Member

    there's so much rockwool in those things. It doesn't really puff off at all btw, but it holds a lot of water and plants grow super fast in it.. I bought one and just rip parts right off for cloning and "filler material" for pots.

    I've seen people using the whole bag to grow huge weed, eggplants & tomato plants in sophisticated greenhouses, and some good looking strawberries too... I'm sure you could use them for weed, but you'd have to figure out the watering and such.

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