Simple Lawn Solutions Review (2026): Is the Liquid Lineup Worth It?

The lineup, and what each one is for

The flagship is Simple Lawn Solutions Advanced 16-4-8, the balanced all-purpose feed that suits most lawns through spring and summer. It is the one to start with if you only buy a single bottle. We covered it in depth in the 16-4-8 review.

For a faster, harder green-up, Simple Lawn Solutions Maximum Green 28-0-0 brings high nitrogen with a quick and slow-release blend. This is the one to reach for when the lawn is pale and hungry and you want color in days.

For summer heat and phosphorus-restricted areas, Simple Lawn Solutions Superior 15-0-15 drops the phosphorus entirely and leans on potassium for stress and drought hardiness. It is the right call for established turf that does not need phosphorus, which is most mature lawns.

For color without forcing growth, Simple Lawn Solutions Liquid Iron uses chelated iron to deep-green the lawn without the extra mowing a nitrogen feed triggers. It is a show-lawn favorite and a fix for iron chlorosis in alkaline soil.

For new seed, sod, or plugs, Simple Lawn Solutions Ultimate 3-18-18 is the starter, with high phosphorus and potassium to drive root establishment, and it doubles as a fall hardiness feed on mature lawns.

Beyond the core five, the line includes a Simple Lawn Solutions Organic Micronutrient Booster for color and overall vigor.

There is also a Simple Lawn Solutions Liquid Soil Loosener that works as a liquid aeration treatment on compacted clay, plus a 4-6-8 all-purpose plant food. That 4-6-8 is built for houseplants and vegetable gardens rather than turf, so skip it for the lawn.

Where the brand shines

The biggest strength is how easy it is to apply. The attached sprayer takes the two hardest parts of lawn feeding (even coverage and correct dosing) and mostly solves them. The second strength is the formula design: the seaweed, humic acid, and chelated micros are not just marketing, they genuinely help uptake and color. And the line is coherent, so once you understand the five core formulas you can build a season-long program without guessing.

The honest cons

Liquids feed for two to four weeks rather than the six to eight you get from a slow-release granular, so you apply more often, and on a large lawn the bottles add up. The brand also sells heavily direct to consumers, so prices vary by retailer and size, and the per-1,000-square-foot cost is higher than a bag of granular if you are feeding a big yard. None of that is a dealbreaker, but it means Simple Lawn Solutions is at its best on small to mid-size lawns or as the fast-acting spike alongside a granular backbone.

Is Simple Lawn Solutions worth it?

For most homeowners with a small or mid-size lawn who would rather spray than spread, yes. The line is well formulated, genuinely easy to use, and covers every common feeding job with a clear bottle for each one. If you have a large lawn and want the lowest cost per feeding, run a slow-release granular as your base and use Simple Lawn Solutions for quick green-ups and targeted corrections. Either way, the brand earns its reputation.

Frequently asked questions

• Is Simple Lawn Solutions worth the money? For small to mid-size lawns and anyone who prefers a hose-end sprayer over a spreader, yes. The formulas are well built and easy to apply. On large lawns, pair it with a granular base to keep the per-feeding cost down.
• Which Simple Lawn Solutions product should I start with? The Advanced 16-4-8, the balanced all-purpose feed that works on any grass type through spring and summer. Add a specialized formula (28-0-0, 15-0-15, iron, or 3-18-18) only when you have a specific need.
• Where is Simple Lawn Solutions made and sold? It is a US liquid-fertilizer brand sold through major online retailers and direct to consumers. Prices and sizes vary by seller, so compare the per-bottle coverage when you buy.
• Is it safe for all grass types? Yes, the core lawn formulas are labeled for any grass type, warm or cool season. Match the formula to your need and follow the label rate.

For the full set of liquid options ranked by need, see the best liquid lawn fertilizer guide, and for the bigger picture on feeding across the year, start with the complete fertilizing guide.