Starter Fertilizer 15-20-10 – (18 lbs.) High Phosphorus Lawn Food for New Grass Seed & Sod – Promotes Fast Root Growth, Stronger Germination & Early Green-Up – Professional Grade Lawn Fertilizer
$46.99
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$46.99
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by synoviz.com
Free 30-day returns Details
Product details
| Management number | 220048617 | Release Date | 2026/05/03 | List Price | $18.80 | Model Number | 220048617 | ||
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- Designed for New Lawns & Overseeding – Ideal for starting fresh seed, laying sod, or overseeding thin patches. Encourages germination and deep root growth with a proven 15-20-10 NPK ratio.
- Includes slow-release XCU nitrogen, ammonium sulfate, iron, and essential micronutrients for steady feeding, early color, and long-lasting growth. Less fillers—more nutrient-dense lawn food.
- Safe for Seed & Sod: Formulated to be gentle on new seedlings while providing the nutrients they need most. Ideal for new lawn installs, fall overseeding, and spring repairs.
- Clean, Easy-to-Spread Prill: High-quality granules ensure smooth flow through spreaders and even coverage across the lawn. Professional results made simple for homeowners.
- 🇺🇸 Professional-Grade Quality, Only from Lawn Synergy – Our proprietary starter blend is used by lawn care pros but only available to homeowners here. Not sold in big box stores.
- Provides Faster Germination and Seed Development
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