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The problem with pyrethrin is that it has been in use for so long many insects are now immune to it's ability to kill insects. A good wash down...
Peroxide as mentioned above is a great cleaner, as for mites, aphids and thrips try SM -90 it works great IMHO. You can also spray the floor and...
From Howtogrowmarijuana.com "Whatever method is used the feminization process is not perfect and it is impossible to avoid some male plants, as it...
I purchased 10 feminized seeds from Amsterdam Seeds, I germinated 6 of them ,vegged them and put them into flower 10 days ago, I noticed a couple...