[MAMAEDITIONS] Cultivation on rock wool

The culture on rock wool is a book that goes by point by point all the stages to be tackled for who wants to start culture on rock wool indoors. The author motivates his works as follows: "The frustration I met during my attempts aimed at creating a simple and effective culture space by relying on works, videos available on the market and discordant opinions led to writing. This may be a decision that I will spend my life regretting. Drugs or drink might have been a better solution! ». Fortunately he did not regret it and he wrote to us then 'the culture on coconut substrate' and 'simply on ground'.