Jonathan Green Winter Survival Fall Lawn Fertilizer is a granular fall and winter feeding formula designed to keep your lawn greener later into the year as temperatures drop. This 10-0-20 fertilizer provides balanced nutrition during the critical fall and winter months, when root development and nutrient storage become essential for spring green-up. Whether you’re preparing your turf for winter or fall seeding, Winter Survival delivers the potassium and slow-release nitrogen your grass needs.
Winter Survival addresses key fall lawn challenges: maintaining color as daylight fades, strengthening root systems before cold arrives, and storing nutrients for dormancy and spring recovery. The formula’s high potassium encourages strong root development that helps turf withstand winter temperatures. Iron and sulfur content helps keep the lawn a deep green color, while included humates promote root development. The 30% slow-release nitrogen provides gradual feeding that supports both fall establishment and winter survival.
Features and Benefits
- Well-Balanced 10-0-20 Formula: Emphasizes potassium for root strength and winter hardiness across all grass types.
- Slow-Release Nitrogen: Provides steady feeding over time for consistent results throughout fall and winter.
- Iron and Sulfur: Helps maintain deep green color in your lawn.
- Humates: Promotes root development and supports nutrient storage for spring growth.
- Ideal for Fall Seeding: Works well with newly seeded areas to establish strong root systems before winter.
- Generous Coverage: One 45-pound bag covers up to 15,000 square feet.
Specifications
- Brand: Jonathan Green
- Model: 12414
- Weight: 45 pounds
- Coverage: 15,000 square feet
- NPK Ratio: 10-0-20
- Format: Granular
- Nitrogen Release: 30% slow-release
- Key Ingredients: Iron, sulfur, humates
