PetraMax Neighbor's Envy Grass Fertilizer for Lawn & Garden, 1 Gallon Covers up to 16,000 sq.ft. 7-in-1 Liquid Lawn Fertilizer Concentrate for Deep Green Turf - Includes Nitrogen/Iron/Humic/Sea Kelp

What It Is

PetraMax Neighbor’s Envy is a 7-in-1 liquid lawn fertilizer concentrate designed for use with any standard sprayer or hose-end applicator on residential lawns and gardens. It’s not a mower part—it’s a turf treatment product for post-mowing lawn care.

Fitment & Compatibility

• No mower-specific fitment – works with any brand/model of lawn mower or tractor as a lawn treatment, not a machine part.
• Application method – requires a sprayer (backpack, pump, or hose-end). Not compatible with spreaders for granular fertilizer.
• Coverage – 1 gallon concentrate covers up to 16,000 sq. ft. at the recommended dilution rate (check label for exact mix ratio).
• Compatibility – safe for all common grass types (Bermuda, Fescue, Zoysia, St. Augustine, etc.). Avoid use on newly seeded lawns until after second mowing.

Key Things to Know

• Not a “mow and go” product – apply after mowing, not during. Requires water activation (rain or irrigation within 24 hours).
• 7-in-1 formula includes nitrogen, iron, humic acid, and sea kelp for deep green color and root health. Over-application can cause nitrogen burn—stick to label rates.
• Staining risk – iron content can stain concrete, driveways, and clothing. Rinse spills immediately.
• Storage – concentrate freezes below 32°F; store indoors during winter.

Should You Buy It

Buy if you want a fast-acting, liquid fertilizer that deepens green color and strengthens roots without buying multiple products. Skip if you prefer granular slow-release or need a mower-specific part (this is a lawn care supplement, not a repair component).