16-21-2 GreenePOP

Name: GCI Turf Academy 16-21-2 GreenePOP - 16-21-2 GreenePOP
Brand: GCI Turf Academy
SKU: 43734490644729
Price: 37.99 USD
Availability: InStock
Rating: 4.9412 (16 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$37.99

Quantity

Color

Black

Quantity

Contains 16-21-2 NPK formula for balanced macro and micronutrient support
Includes potassium hydroxide for liquid aeration to improve soil structure
Humic acid and sea kelp provide carbon source, chelation, and microbial stimulation
Covers up to 8,500 sq ft per gallon for large lawn applications
Suitable for both new seedings and phosphorus-deficient soils

Summarized by Shop

4.9

17 ratings

Always a great experience ordering from GCI and being in Virginia, it always arrives super quickly!

Brian · 19 days ago

I can see it’s already made a difference in my lawn. It’s thickening up quickly.

Pamela · August 17, 2026

Didn't see the difference

Antonina · August 8, 2026

GCI Turf Academy

4.9 (4.9K)

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16-21-2 GreenePOP

Highlights

Description

Specifications

Reviews4.9(17)

Delivery & Returns

GCI Turf Academy

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