Jack's Nutrients FeED 15-5-20 Tap Water

Brand: Jack's

Jack's Nutrients is JR Peters' powdered feeding program, built as a set of formulas that hand the crop the nutrient balance it needs at each stage rather than one blend stretched across the whole cycle.

Jack's Nutrients FeED 15-5-20 Tap Water is a single-part vegetative formula for tap water, in the VEG stage of the Jack's Nutrients program.

The range runs START, VEG, FLOWER and FINISH. Some stages use a two-part system - a Part A formula alongside BOOST 15-0-0 Cal Nit Part B - which keeps calcium separated from sulfates and phosphates in the concentrate, where they would otherwise precipitate out.

Why Powder

• No water freight - you are not paying to ship the same water you already have
• Concentrated - a 25 lb bag replaces a pallet of premixed liquid
• Stable in storage - no settling, separation or freeze risk
• Mixes to the strength you choose rather than a fixed dilution

Specifications

• Analysis (N-P-K): 15-5-20
• Program stage: VEG
• Form: Water-soluble powder
• Pack size: 2.2lb, 25lb
• Brand: Jack's Nutrients by JR Peters

Mix and apply according to the manufacturer's label and your own water and substrate testing.