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Pennington Full Season Slow-Release Nitrogen Lawn Fertilizer For All Grasses 12000 sq ft
Pennington Full Season Slow-Release Nitrogen Lawn Fertilizer For All Grasses 12000 sq ft
Pennington Full Season Slow-Release Nitrogen Lawn Fertilizer For All Grasses 12000 sq ft
Pennington Full Season Slow-Release Nitrogen Lawn Fertilizer For All Grasses 12000 sq ft
Pennington Full Season Slow-Release Nitrogen Lawn Fertilizer For All Grasses 12000 sq ft
Pennington Full Season Slow-Release Nitrogen Lawn Fertilizer For All Grasses 12000 sq ft
Pennington Full Season Slow-Release Nitrogen Lawn Fertilizer For All Grasses 12000 sq ft
Pennington Full Season Slow-Release Nitrogen Lawn Fertilizer For All Grasses 12000 sq ft
Pennington Full Season Slow-Release Nitrogen Lawn Fertilizer For All Grasses 12000 sq ft
Pennington Full Season Slow-Release Nitrogen Lawn Fertilizer For All Grasses 12000 sq ft

Pennington Full Season Slow-Release Nitrogen Lawn Fertilizer For All Grasses 12000 sq ft

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Slow-release nitrogen and iron feed your lawn evenly for a full season, with one bag covering up to 12,000 sq ft.
Pennington MPN 100550854 In Stock & Ready to Ship
$64.99
Free shipping on orders over $249
Ships within 24 hours · most orders arrive in about 2 business days
Ships free on orders over $249 $24.99 flat shipping until your order reaches $249.

About Product Overview

This Pennington Full Season formula is built around slow-release nitrogen, feeding grass steadily instead of dumping it all on at once. The 32-0-5 analysis skips phosphorus entirely and adds iron, which helps push deep green color without the growth spurts that come from high-phosphorus blends. One 33.6-lb bag covers up to 12,000 square feet, making it a practical choice for larger yards where buying multiple small bags gets tedious.

It's a dry granule product made for all grass types, including Bermuda, so it works whether you're maintaining a warm-season lawn in the South or cool-season turf elsewhere. Pennington markets it as an all-season, multi-region feed, and it's also labeled safe to use around seeding. Made in the USA.

  • Fertilizer analysis: 32-0-5 (phosphorus-free, iron included)
  • Slow-release nitrogen for steady, even feeding
  • Covers up to 12,000 sq ft per 33.6-lb bag
  • Granular, dry application
  • Suitable for all grass types, including Bermuda
  • All-season, multi-region use; safe around seeding

The Details Specifications

Brand Pennington
Model / MPN 100550854
UPC 021496029245
Weight 34 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
Price check

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On Amazon, start with these four questions before you click buy.

01

Who's actually selling it

The brand name is on the listing. A different company is in the seller field. Those aren't the same thing, and the second one is who you're buying from.

02

Whether the warranty survives

Most manufacturers only honor a warranty when the unit came through an authorized dealer. We're authorized for Pennington. A third-party marketplace seller usually isn't.

03

Where the box came from

Gray-market stock, returns repackaged as new, and outright fakes move through marketplaces constantly. It all looks identical in the photo. It stops looking identical when it fails.

04

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The big boxes don't care if your hardware store survives.

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Authorized dealer · Pennington

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