??? ????? ?? ?????? ?? ???? ? ?? ???? ??? ? ?????? ????? ???? ?????? ??? ? ???? ???????? ???? ?? ????? ????? ?? ???? ???.I prefer to have a a lot more modest solution when feeding houseplants and when triple twenty is the only fertilizer you might have then I recommend diluting the formula by 50 percent or simply down to 1 / 4 measure to prevent ro