Greenway Biotech, Inc. Lettuce Fertilizer 8-15-36 Powder - Water Soluble with Chelated Micronutrients for Lettuce Kale Spinach Microgreens - Helps Prevent Tip Burn - Hydroponics or Soil - 1 LB

LEAFY GREENS FORMULA 8-15-36 POWDER — Engineered specifically for lettuce, kale, spinach, microgreens, and all leafy vegetables; very high potassium (36%) promotes crisp texture and extended shelf life while moderate nitrogen (8%) prevents leggy, weak growth

COMPLETE MICRONUTRIENT PACKAGE INCLUDED — Contains Iron, Manganese, Zinc, and Copper in EDTA-chelated form plus Boron and Molybdenum; chelated metals stay plant-available across pH 4-9, helping prevent nutrient lockout in soil and hydroponic systems

100% WATER SOLUBLE & CLOG-FREE — Professional-grade powder dissolves completely in room temperature water; ideal for soil drench, foliar spray, drip irrigation, NFT, DWC, aeroponics, and ebb & flow systems without clogging nozzles or drip lines

TESTED FOR PURITY, CDFA REGISTERED — Every batch independently tested for heavy metals with results consistently well below required limits; registered with California Department of Food and Agriculture for professional and home grower confidence

VERSATILE FOR ALL LEAFY GREENS — One formula for your entire greens garden: romaine, butterhead, iceberg, leaf lettuce, baby lettuce mix, kale, spinach, Swiss chard, arugula, bok choy, collard greens, cabbage, microgreens, and watercress; Made in USA since 1989

Precise Nutrition for Crisp, Flavorful Greens Greenway Biotech Lettuce Fertilizer 8-15-36 delivers the exact nutrient ratio leafy greens demand. The very high potassium content (36%) strengthens cell walls for that satisfying crunch consumers expect, while extending shelf life after harvest. Moderate nitrogen (8%) promotes healthy leaf development without the weak, leggy growth that leads to disease problems. Complete Micronutrient Support Our formula includes Iron, Manganese, Zinc, and Copper in EDTA-chelated form, plus Boron and Molybdenum. Chelated trace elements remain plant-available across a wide pH range, helping your plants absorb what you feed them even in alkaline conditions where micronutrients typically lock out. Flexible Application for Every Grower Whether you're running a backyard raised bed or a commercial hydroponic operation, this formula adapts to your system: Soil & Containers: Apply 3 grams per plant every 4-6 weeks as a soil drench or foliar spray Hydroponics: 0.25-0.5 lbs per 100 gallons; compatible with NFT, DWC, aeroponics, ebb & flow, and drip systems Works for All Leafy Greens Suitable for all lettuce types (romaine, butterhead, iceberg, leaf, baby mix), kale, spinach, Swiss chard, arugula, bok choy, collard greens, cabbage, microgreens, and watercress. For best results and to help prevent tip burn, supplement with calcium-magnesium throughout the growth cycle.