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Lawn Synergy

4.5 (123)

Starter Fertilizer 15-20-10

Name: Lawn Synergy Starter Fertilizer 15-20-10 - Starter Fertilizer 15-20-10
Brand: Lawn Synergy
SKU: 43832742051978
Price: 39.99 USD
Availability: InStock
Rating: 4.6053 (23 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$39.99

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Color

Black

Quantity

Don’t Just Plant Seed—Give It What It Needs to Grow
When you plant new grass, the biggest challenge isn’t just getting it to sprout—it’s getting it to establish strong roots.
Starter fertilizer is designed specifically for new seed or sod,...

Reviews

4.6

38 ratings

Excellent seeds! Love the results. Ever been this good even for small patches. I used the seed for a large area, ~3000 sf, and couldn’t be any happier with results. My prep work did not go to waste. I have a green lawn now!!! Synergy i will vist more based on this result. 👍👍

Habib · May 14, 2026