Epsom salt. Used to raise the sugar content in cantaloupes and watermelons. Foliar apply weekly for 2-6 weeks before and
during harvest at the rate of up to 4 lbs/acre.
A $ 16.10 flat rate box holds 1 to 4 – 5# bags or 1 – 25# bag and ships anywhere in the US. A $ 9.45 flat rate box will hold 1 to 2 – 1# bags and ships anywhere in the US.
The recipe for use in a hydroponic system is 12 grams Masterblend 12 grams calcium nitrate 6 grams magnesium per 5 Gallons