Stress Blend 7-0-20 Granular Lawn Fertilizer with Iron & Bio-Nite™ – Heat & Drought Support

7-0-20 Stress Blend Lawn Fertilizer

7-0-20 Stress Blend is a high-potassium, low-nitrogen granular fertilizer designed to help lawns recover from and survive stress. From early spring green-up to summer heat, drought, and fall preparation, Stress Blend delivers hydration support, color, and resilience without excessive growth. Safe for all grass types.

• Covers up to 6,000 sq ft (18 lb) or 15,000 sq ft (45 lb)
• Analysis: 7-0-20 N-P-K
• 50% slow-release nitrogen for gentle feeding
• 20% potassium to improve water uptake and stress tolerance
• Contains 3% iron for enhanced color
• Includes Bio-Nite™ to support soil microbial activity

Stress Blend contains 7% nitrogen, with half in slow-release form and half immediately available. This provides steady nutrition for stressed turf without forcing aggressive top growth. A stressed lawn still needs feeding, and slow-release nitrogen supports recovery in a safer, more controlled way.

With 20% potassium, Stress Blend excels at helping turf manage stress by improving water uptake and retention. Potassium helps keep plant cells hydrated and functioning during heat, drought, and other environmental challenges.

Stress Blend also includes a full micronutrient package, including magnesium, boron, copper, manganese, molybdenum, and zinc to support overall plant health. Added iron delivers a noticeable color pop without pushing excessive growth.

Bio-Nite™ is included in every bag to feed beneficial soil microbes and support soil health with each application.

Size Options and Coverage

• 18 lb bag covers up to 6,000 sq ft
• 45 lb bag covers up to 15,000 sq ft

Application Information

• Apply at 3 lbs per 1,000 sq ft
• Reapply every 30–45 days during the growing season
• Suitable for both cool-season lawns—including Kentucky Bluegrass, Fescue, and Ryegrass—and warm-season grasses such as Bermuda, St. Augustine, Zoysia, Centipede, and Bahia.
• Water in within 48 hours with at least 1/4" of irrigation or rainfall
• Sweep excess off sidewalks and driveways to prevent staining