Top 10 Liquid Lawn Fertilizers Deals Right Now

Miracle-Gro Indoor Plant Food is a convenient liquid fertilizer designed specifically for indoor plants. Each pack contains two 8 oz. bottles, making it easy to handle and store. A key benefit is its instant nutrient release, which helps plants thrive quickly. It's versatile and can be used on a wide range of indoor plants, including houseplants, vegetables, and flowers. The fertilizer can be directly applied to the soil or mixed with water, offering flexibility in application methods.

The product is tailored for indoor use only, so it may not be suitable for larger outdoor lawn areas. Additionally, the coverage area is limited to pot size, which might not be ideal for users looking to fertilize extensive garden spaces. Miracle-Gro Indoor Plant Food is best for those with indoor plants seeking a simple and effective solution to boost plant health.

Scotts Liquid Green Max Lawn Food is a convenient liquid fertilizer designed to cover up to 2,000 square feet. Its 2-in-1 formula not only feeds your lawn but also adds iron, providing a quick green-up in just three days, which is great for last-minute events. This product is suitable for all grass types and is easy to apply—just connect it to your hose and spray, eliminating the need for granules or spreaders.

This ease of application makes it user-friendly, even for those who are not familiar with lawn care products. The fertilizer’s dual-action approach helps improve the green color of your lawn efficiently. However, being a liquid, it requires more frequent applications compared to some granular fertilizers, and its coverage area might be limiting for larger lawns. Also, frequent users might find the 32 oz. size insufficient over an extended period.

Nevertheless, its strong customer satisfaction suggests that it performs well for most users. This product is particularly beneficial for residential lawns where maintaining a lush, green appearance is the primary goal.

The Sunday Green Machine Fertilizer is a liquid lawn fertilizer designed to make lawn care easy and effective. Its N-P-K ratio is 22-0-3, meaning it provides a strong dose of nitrogen for greening and growth, some potassium for overall lawn health, but no phosphorus. This is good for established lawns that don’t need phosphorus, but might not be ideal if your soil is phosphorus-deficient. The fertilizer includes helpful extras like seaweed and iron, which support deeper roots and improve resistance to stress or injury.

Application is simple and user-friendly thanks to the universal sprayer attachment that connects directly to your hose, letting you cover up to 10,000 square feet in about 15 minutes without any mixing or complicated steps. The liquid form allows nutrients to be absorbed quickly, which is great for faster results compared to granular fertilizers that release nutrients slowly. However, since it’s a fast-release fertilizer, you’ll need to reapply it every 4 to 6 weeks during the growing season for best results. It’s recommended for use when temperatures are between 60 and 89°F and to avoid fertilizing late in the year to prevent damaging your lawn.

This two-pack size provides plenty of product for medium to large lawns, but if you have a very large area or need a slow-release option, you might look for other fertilizers. This product is well suited for homeowners seeking a straightforward, quick-application fertilizer that promotes lush green growth with some added natural ingredients, especially if you want to avoid harsh chemicals.