10 bestLiquid Lawn Fertilizersof May 2025
112M consumers helped this year.
5% off
1
Miracle-Gro EverGreen Fast Green Spray & Feed, Liquid Lawn Food, 1 Litre
Miracle-Gro
9.8
2
Dark Green Lawn Fertiliser - Non Toxic - High in Nitrogen Greens Grass Fast - Feeds for 90 Days - Child and Pet Friendly - Garden Lawncare Guy
Garden Lawncare Guy
9.6
13% off
3
Miracle-Gro Evergreen Complete 4-in-1 Lawn Food - 200 m2, Lawn Food, Weed & Moss Control, Yellow
Miracle-Gro
9.5
8% off
4
Elixir Gardens High Nitrogen Liquid Fertiliser All Season For Fruit, Flowers and Lawns | Various Sizes 1-10L | Produces 625L of liquid feed | 2.5 Litre Bottle
Elixir Gardens
9.2
5
All Year Lawn Feed Multipurpose Liquid Fertilizer Feed for Lawns Food Source for All Types of lawns and Grass, Promotes Thicker, Greener & Healthier looking lawns (1L Lawn Feed)
SuperGift.com
8.9
OtherUp to 4% off
25KG SCOTTS SPORTSMASTER AUTUMN/WINTER PROFESSIONAL LAWN GRASS FEED FERTILISER
Miracle-Gro Evergreen Fast Green Liquid Concentrate Lawn Food - 100 m2
Scotts Miracle-Gro 2 x Water Soluble Lawn Food 2kg
Miracle-Gro EverGreen Mosskill Liquid Concentrate Lawn Food and Moss Control, 66 m2
6
envii Greenkeeper's Secret – Liquid Lawn Food & Fertiliser Sprayer, Fast Results Covering up to 150m²
envii
8.6
7
Pro-Kleen Lawn Tonic Liquid Iron Sulphate Quality Ferrous Conditioner, Fertiliser, Grass Greener, Turf Hardener | Long-Lasting for a Healthier Looking Garden | Helps Prevent Lawn Disease (5 Litres)
Pro-Kleen
8.3
8
Miracle Grow Liquid Lawn Feed - Lawn Fertiliser Bundle of 1L Fast Green Concentrate Lawn Food & 1L Ready to Use Spray and Feed Lawn Grass Fertiliser with Topline Card for Richer and Greener Grass
Topline
8.0
9
Elixir Gardens UK High Potassium Liquid Fertiliser/Plant & Lawn Food | N.P.K 6-6-12 | Various Sizes 500ml-5L | 1 Litre Makes up to 250L of liquid feed | 1 Litre Bottle
Elixir Gardens
7.7
12% off
10
5KG IRON SULPHATE LAWN FERTILISER, LAWN FEED and GRASS TONIC. All Round Multi-Purpose Sulphate of Iron Lawn Conditioner, Fertiliser, Grass Greener & Turf Hardener.
GUARD-EN-FORCE
7.4
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A Guide to Selecting the Best Liquid Lawn Fertilizers
Choosing the right liquid lawn fertilizer can make a significant difference in the health and appearance of your lawn. Liquid fertilizers are easy to apply and can provide quick results, but it's important to understand the key specifications to ensure you select the best product for your needs. Here are some important factors to consider when picking a liquid lawn fertilizer.
N-P-K Ratio
The N-P-K ratio represents the proportions of nitrogen (N), phosphorus (P), and potassium (K) in the fertilizer. Nitrogen promotes lush, green growth, phosphorus supports root development, and potassium enhances overall plant health. For a general-purpose lawn fertilizer, a balanced ratio like 10-10-10 is often recommended. If your lawn needs more green growth, look for a higher nitrogen content, such as 20-5-10. Consider your lawn's specific needs and choose a ratio that addresses those requirements.
Application Method
Liquid lawn fertilizers can be applied using different methods, such as hose-end sprayers, pump sprayers, or ready-to-use bottles. Hose-end sprayers are convenient for large areas, while pump sprayers offer more control for targeted applications. Ready-to-use bottles are ideal for small lawns or spot treatments. Choose an application method that suits the size of your lawn and your comfort level with the equipment.
Coverage Area
Coverage area indicates how much lawn a specific amount of fertilizer can treat. This is usually measured in square feet. It's important to know the size of your lawn to ensure you purchase enough fertilizer to cover the entire area. For larger lawns, look for products with higher coverage to avoid multiple applications. For smaller lawns, a lower coverage product may be sufficient.
Nutrient Release Speed
Liquid fertilizers can offer either quick-release or slow-release nutrients. Quick-release fertilizers provide immediate results, making them ideal for lawns that need a rapid boost. Slow-release fertilizers gradually release nutrients over time, providing sustained nourishment and reducing the risk of over-fertilization. Consider whether your lawn needs an immediate improvement or long-term maintenance when choosing between quick-release and slow-release options.
Additional Ingredients
Some liquid lawn fertilizers include additional ingredients like micronutrients, weed control agents, or soil conditioners. Micronutrients such as iron, magnesium, and calcium can address specific deficiencies and improve overall lawn health. Weed control agents help manage unwanted plants, while soil conditioners enhance soil structure and water retention. Evaluate your lawn's specific needs and look for fertilizers that offer these additional benefits if necessary.
Environmental Impact
Consider the environmental impact of the fertilizer you choose. Organic and eco-friendly fertilizers are designed to minimize harm to the environment and are often safer for pets and children. These products typically use natural ingredients and avoid harsh chemicals. If environmental sustainability is important to you, look for fertilizers labeled as organic or eco-friendly.
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