Neighbors Envy Grass Fertilizer Concentrate - Deep Green Lawn

In this review of Neighbors Envy Garden Fertilizer, the bottom line is simple: it is for homeowners who want a fast, noticeable darkening and strengthening of turf without juggling multiple bottles. The 7-in-1 liquid concentrate combines nitrogen, iron, humic acid, potassium, sea kelp and sulfur into one formula that covers up to 16,000 sq.ft. and delivers visible greening in as little as 7 to 14 days. For those who value ease of application and soil enrichment in a single product, this review finds it delivers strong, professional-grade results with clear, repeatable benefits.

Key Features

• 7-in-1 Complete Lawn Care: Combines seven complementary nutrients so users do not need to mix separate products to achieve deep green color and long-term turf health.
• High Nitrogen Content: With 19% nitrogen the concentrate promotes rapid leaf growth and recovery after mowing or stress periods.
• Iron and Humic Acid: Includes 2.5% iron for richer color and humic acid to improve soil structure and nutrient uptake.
• Root Strength and Stress Resistance: Potassium and sea kelp work together to strengthen roots and improve drought tolerance for sustained turf performance.
• Easy Application and Coverage: Liquid formula is compatible with hose-end applicators or PetraTools sprayers and covers up to 16,000 sq.ft., reducing time spent on treatment.
• Pet-Safe, USA Formulation: Non-toxic ingredients and USA-based support make it a practical choice for family yards and domestic landscapes.

Who It's For

This product is aimed at homeowners with medium to large lawns who want a no-fuss, multi-nutrient treatment that improves color and vigor quickly. It suits common turf types including Bermuda, Fescue, Kentucky Bluegrass, Zoysia and St. Augustine, and works well for people who use hose-end applicators or garden sprayers.

Those who should look elsewhere are professional turf managers seeking highly specialized, single-nutrient programs or gardeners on a tight budget who prefer granular or slower-release formulas. Also, users who are extremely cautious about any risk of burn under misuse should follow dilution and application guidance closely.

Pros & Cons

Pros

• Produces fast, noticeable dark green color and promotes growth within days for a lush appearance.
• All-in-one formula simplifies lawn care by delivering nitrogen, iron, humic acid, potassium, sea kelp and sulfur in one bottle.
• Liquid concentrate is easy to apply with common sprayers and covers up to 16,000 sq.ft., making it efficient for larger yards.
• Made in the USA with non-toxic ingredients, suitable for households with pets and children.

Cons

• Some users reported mixed burn resistance, so careful application and correct dilution are important to avoid localized stress.
• Price-conscious buyers may find liquid concentrates costlier per application than basic granular fertilizers.

Specifications

Our Verdict

Neighbors Envy is a strong option for homeowners seeking a single, effective liquid solution to deepen color and improve turf resilience. Its blend of nitrogen, iron and soil amendments makes it a practical, time-saving product for common lawn types, though careful application is required to minimize burn risk. Overall it represents good value for those who want quick visual results and easier lawn maintenance.

Frequently Asked Questions

How long until results appear?
Users can expect visible greening within 7 to 14 days, with some reports of quicker color change.

What turf types does it work on?
The formula is suitable for Bermuda, Fescue, Kentucky Bluegrass, Zoysia and St. Augustine.

Is it pet and child safe?
The product is described as non-toxic and formulated for household use, but follow label directions and keep pets off treated areas until dry.