Contents
- The Top 10
- Top 10 Fertilizers Reviewed in Detail
- 1. Editor’s Choice
- 2. Best for Lawns
- 3. Best for Small Spaces
- 4. Best Premium
- 5. Runner-Up
- 6. Best Design
- 7. Best Heavy-Duty
- 8. Best Splurge
- 9. Best Compact
- 10. Most Versatile
- Fertilizers Compared Side by Side
- How to Choose Fertilizers
- How We Reviewed
- Frequently asked questions
- What to look for
Finding the best fertilizer for lawns can be a challenge. The Scotts Company LLC’s Scotts Turf Builder WinterGuard Fall Lawn Food, 10 lbs. is our top pick. It builds strong grass roots, ensuring your lawn thrives come spring. A more budget-friendly choice is the Miracle-Gro Water Soluble All Purpose Plant Food, 1.5 lb. It feeds a variety of plants but lacks the specific focus on lawns that the top pick offers.
Most buyers face the choice between a specialized lawn fertilizer and a general plant food. Specialized fertilizers like Scotts provide targeted nutrients for grass. In contrast, general fertilizers may not meet specific lawn needs. The rest of the page offers detailed reviews and comparisons of various fertilizers for lawns.
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The Top 10
Top 10 Fertilizers Reviewed in Detail
This article reviews the top fertilizers for lawns to help you make an informed choice.
1. Editor’s Choice
Scotts Turf Builder WinterGuard Fall Lawn Food, 10 lbs.
- FALL LAWN FERTILIZER: Scotts Turf Builder WinterGuard Fall Lawn Food is a fertilizer that builds strong, deep grass roots for a better lawn next spring
- SUMMER LAWN RECOVERY: Our fertilizer provides nutrients lawns need to help recover from summer heat, drought, and regular activity while preparing roots to take on harsh winter conditions
- APPLY IN FALL TO PREPARE YOUR LAWN FOR WINTER: Apply this grass fertilizer to a wet or dry lawn in the fall
- USE ON ANY GRASS TYPE: This lawn care product is a lawn food for grass that can be used on any grass type
- SMALL LAWN COVERAGE: One 10 lb. bag of Scotts Turf Builder WinterGuard Fall Lawn Food covers 4,000 sq. ft.
Scotts Turf Builder WinterGuard Fall Lawn Food is a strong choice for fall. It helps build deep roots in your lawn. This fertilizer supports recovery after summer heat and drought. It has a special blend to prepare grass for winter.
Pros
Helps strengthen grass roots for the next spring.
Cons
Limited to fall use; not for year-round feeding.
Best for homeowners looking to prepare their lawn for spring.
A smart choice for fall lawn care and recovery.
2. Best for Lawns
Miracle-Gro Water Soluble All Purpose Plant Food, 1.5 lb.
- FEEDS ALL PLANTS: Miracle-Gro Water Soluble All Purpose Plant Food is a plant fertilizer that feeds all outdoor, in-ground and indoor plants, including roses, flowers, houseplants, vegetables, and trees
- PROMOTES GROWTH: Use this all-purpose plant food outdoors and indoors to grow bigger, more beautiful plants (vs unfed plants); starts working instantly to promote quick, beautiful results
- NPK: 24-8-16 outdoor and indoor plant food contains Nitrogen (N), Phosphorus (P) and Potassium (K) which are key nutrients plants need to thrive
- APPLICATION: To use as plant food indoors, mix 1/2 tsp per gallon of water in a watering can; to feed outdoor plants, mix 1-1/2 tbsp per 1-1/2 gallon of water in any watering can or use with the Miracle-Gro Garden Feeder
- COVERAGE: One 1.5 lb. container of Miracle-Gro Water Soluble All Purpose Plant Food can be used as an outdoor and indoor plant food for houseplants, vegetables, flowers, trees, roses and more; feeds approximately 600 sq. ft. of garden area
Miracle-Gro Water Soluble All Purpose Plant Food is great for many plants. It feeds indoor and outdoor plants alike. This fertilizer promotes healthy growth for flowers, vegetables, and trees. You can use it easily by mixing with water.
Pros
Works for a variety of plants, easy to use.
Cons
Needs mixing with water for application.
Good for gardeners with different types of plants.
A versatile fertilizer for diverse gardening needs.
3. Best for Small Spaces
Scotts Turf Builder WinterGuard Fall Lawn Food, 32.3 lbs.
- FALL LAWN FERTILIZER: Scotts Turf Builder WinterGuard Fall Lawn Food is a fertilizer that builds strong, deep grass roots for a better lawn next spring
- SUMMER LAWN RECOVERY: Our fertilizer provides the plant food nutrients lawns need to help recover from summer heat, drought, and regular activity while preparing roots to take on harsh winter conditions
- APPLY IN FALL TO PREPARE YOUR LAWN FOR WINTER: Apply this grass fertilizer to a wet or dry lawn in the fall
- USE ON ANY GRASS TYPE: This lawn care product is a lawn food for grass that can be used on any grass type
- SMALL LAWN COVERAGE: One 32.3 lb. bag of Scotts Turf Builder WinterGuard Fall Lawn Food covers 12,000 sq. ft.
Scotts Turf Builder WinterGuard Fall Lawn Food in a 32.3 lb bag has the same benefits as the smaller version. It builds strong roots and helps your lawn recover. This larger size is great for bigger areas. It can cover more ground effectively.
Pros
More coverage for larger lawns.
Cons
May not be suitable for small gardens.
Ideal for homeowners with expansive lawns to care for.
An excellent option for larger lawns needing fall care.
4. Best Premium
Miracle-Gro Indoor Plant Food for All Plants, 8 fl. oz. (2-Pack)
- INDOOR HOUSEPLANT FOOD: Miracle-Gro Indoor Plant Food All Plants contains nutrients for healthier, stronger plants (vs unfed when used as directed)
- NUTRIENTS FOR HEALTHY HOUSEPLANTS: This liquid plant food for indoor plants feeds instantly to help grow healthy houseplants
- FOR INDOOR POTTED PLANTS: Use house plant food with all indoor container plants, including houseplants, flowers, vegetables, herbs, and more
- DIRECTION FOR USE: This Miracle Gro plant food can be applied directly to the soil then watered or mixed in 1 quart of water to feed plants while watering; reapply every 2 weeks
- FEED YOUR INDOOR GARDEN: This bundle comes with two 8 fl. oz. bottles of plant food for houseplants; for more spectacular results, use with Miracle-Gro Indoor Potting Mix for All Plants
Miracle-Gro Indoor Plant Food for All Plants is designed for indoor use. This liquid food helps houseplants grow strong and healthy. It feeds instantly, which is great for quick results. You can use it on all your potted plants.
Pros
Fast-acting formula for immediate results.
Cons
Not suitable for outdoor plants.
Perfect for people with indoor plants only.
A great choice for caring for houseplants effectively.
5. Runner-Up
Southern Ag All Purpose Granular Fertilizer 10-10-10, 5 LB Size: 5 LB
- Size: 5 LB
- Uniform, homogenous granular formulation .
- CONTAINS: 10% Nitrogen, 10% Phosphorus (P205), 10% Potassium (K20) plus minor elements .
- APPLICATION: Broadcast evenly over area and water in.
- For large quantity discount consideration or to request a mixed multi-pack, please message us.
Southern Ag All Purpose Granular Fertilizer has a balanced formula of nutrients. It contains nitrogen, phosphorus, and potassium (10-10-10) for healthy plant growth. This granular fertilizer can be spread evenly and is easy to apply. It works for many gardening situations.
Pros
Balanced nutrients for various plants.
Cons
Requires watering in after application.
Suitable for gardeners looking for simplicity and versatility.
A good all-purpose fertilizer for general use.
6. Best Design
Miracle-Gro Shake 'N Feed All Purpose Plant Food, 4.5 lb.
- 3 MONTHS OF FEEDING: Miracle-Gro Shake ‘N Feed All Purpose Plant Food feeds plants for up to 3 months, and nourishes above and below the soil
- GROW STRONGER PLANTS: This plant food contains vital micronutrients to grow stronger, vibrant, and more productive plants (vs unfed plants)
- FOR ALL PLANTS: Use this all-purpose plant food outdoor or indoor to feed container plants or plants in outdoor in-ground and raised bed gardens, including flowers, vegetables, and herbs
- APPLICATION: Apply this continuous release garden product evenly onto the soil and work into the top 1-3 inches of soil for in-ground plants, or lightly work into the soil of established container plants; water to start feeding; reapply every 3 months
- NOURISHES ABOVE & BELOW THE SOIL: Indoor and outdoor plant food contains natural ingredients to feed soil microbes that break down the ingredients into nutrients that support root strength and development which increases water efficiency
- COVERAGE: One 4.5 lb. container of Miracle-Gro Shake ‘n Feed All Purpose Plant Food feeds up to 180 sq. ft.
Miracle-Gro Shake ‘N Feed All Purpose Plant Food provides feeding for three months. This means you won’t need to feed plants often. It contains essential nutrients for stronger plants. It is easy to apply and works on many types of plants.
Pros
Long-lasting feeding, easy to apply.
Cons
May not provide enough nutrients for high-demand plants.
Best for busy gardeners wanting low-maintenance care.
A convenient option for ongoing plant health.
7. Best Heavy-Duty
Dr. Earth Organic 5 Tomato, Vegetable & Herb Fertilizer Poly Bag
- For more nutritious and tasty vegetables
- Optimum levels of primary plant nutrients
- Contains no GMOs, chicken manure or sewage sludge
- Feeds for several months
- Made with 100% organic and natural ingredients
- Contains pro-biotic, seven champion strains of beneficial soil microbes plus ecto and endo mycorrhizae
- More abundant crops; More nutritious and tasty vegetables
- 100 percent natural and organic; Exceptional results because nutrients are released quickly; Feeds for several months; Consistent premium quality
- Eight select strains of ecto and Endo Mycorrhizae contribute to drought tolerance, enhanced nutrient availability and increased plant performance
- 100-Percent organic formula provides optimum levels of essential plant nutrients; eliminates the need for chemical fertilizers when used as directed
Dr. Earth Organic 5 Fertilizer is made with natural ingredients. It is perfect for growing vegetables and herbs. This fertilizer feeds for several months and includes beneficial microbes. It ensures a healthy garden without harmful additives.
Pros
Organic, safe for edible plants.
Cons
Best for organic gardening; may not suit all preferences.
Great for organic gardeners focusing on health.
A solid choice for organic vegetable and herb growth.
8. Best Splurge
Miracle-Gro Pour & Feed Plant Food, 32 fl. oz.
- READY TO USE: This liquid plant fertilizer is a ready-to-use indoor plant food that requires no mixing
- NO MIXING: No mixing with water or watering can needed; simply apply liquid plant food directly to the soil
- FOR POTTED PLANTS: Plant food for houseplants and flowers that instantly feeds all indoor and outdoor container-grown plants
- FEEDING FREQUENCY: Feed indoor and outdoor potted plants with this flower and houseplant food every 10-14 days
- INDOOR AND OUTDOOR USE: Use this plant food outdoors or indoors on all your container plants
Miracle-Gro Pour & Feed Plant Food is ready to use. This means you don’t need to mix it. Just apply it directly to the soil of your plants. It works for both indoor and outdoor potted plants.
Pros
No mixing needed, very convenient.
Cons
Limited to container plants only.
Good for busy gardeners with potted plants.
A practical solution for quick plant feeding.
9. Best Compact
Miracle-Gro Water Soluble All Purpose Plant Food, 3 lb.
- FEEDS ALL PLANTS: Miracle-Gro Water Soluble All Purpose Plant Food is a plant fertilizer that feeds all outdoor, in-ground and indoor plants, including roses, flowers, houseplants, vegetables, and trees
- PROMOTES GROWTH: Use this all-purpose plant food outdoors and indoors to grow bigger, more beautiful plants (vs unfed plants); starts working instantly to promote quick, beautiful results
- NPK: 24-8-16 outdoor and indoor plant food contains Nitrogen (N), Phosphorus (P) and Potassium (K) which are key nutrients plants need to thrive
- APPLICATION: To use as plant food indoors, mix 1/2 tsp per gallon of water in a watering can; to feed outdoor plants, mix 1-1/2 tbsp per 1-1/2 gallon of water in any watering can or use with the Miracle-Gro Garden Feeder
- COVERAGE: One 3 lb. container of Miracle-Gro Water Soluble All Purpose Plant Food can be used as an outdoor and indoor plant food for houseplants, vegetables, flowers, trees, roses and more; feeds approximately 1,200 sq. ft. of garden area
Miracle-Gro Water Soluble All Purpose Plant Food comes in a 3 lb size. It is similar to the 1.5 lb version but offers more product. This fertilizer is effective for many varieties of plants. It helps support their growth easily.
Pros
More product at a better value.
Cons
Needs mixing, which can be a hassle.
Ideal for gardeners wanting to feed a variety of plants.
A valuable option for diverse plant feeding needs.
10. Most Versatile
Osmocote Smart-Release Plant Food Plus Outdoor & Indoor1, 8 lb.
- CONTINUOUS RELEASE NUTRITION: Osmocote Smart-Release Plant Food Plus Outdoor & Indoor1 granular fertilizer contains 11 essential nutrients and feeds live plants up to 6 full months
- USE WITH VIRTUALLY ALL PLANTS: This plant food for houseplants, flowers, vegetables, trees, shrubs, roses, and more works in virtually all growing conditions both indoors and outdoors, in containers, raised beds, and in-ground garden.
- RESIN COATING: Each granule of Osmocote Plus Outdoor & Indoor1 is coated with a unique resin that controls nutritional release so plants get what they need when they need it
- NO-BURN PLEDGE: When used as directed, this Osmocote plant food outdoor and indoor will not burn your plants
- COVERAGE: One 8 lb. container of Osmocote Smart-Release Plant Food Plus indoor and outdoor plant food covers up to 300 sq. ft.
Osmocote Smart-Release Plant Food is designed for long-term feeding. It releases nutrients gradually and feeds plants for up to six months. This fertilizer works well for almost all plants. It provides essential nutrients they need for healthy growth.
Pros
Long-lasting nutrition, versatile for many plants.
Cons
May be more expensive than standard options.
Best for gardeners seeking reliable and prolonged feeding.
A dependable choice for lasting plant health.
Fertilizers Compared Side by Side
The following table compares various fertilizers. The columns show the brand, size, and key features. If you’re searching for the best fertilizer for lawns, look at the ‘Verdict’ column for quick insights.
| # | Product | Best for | Brand | Price | Link |
|---|---|---|---|---|---|
| 1 | Scotts Turf Builder WinterGuard Fall Lawn Food | Editor's Choice | The Scotts Company LLC | $18.59 | Check |
| 2 | Miracle-Gro Water Soluble All Purpose Plant Food | Best for Lawns | Miracle-Gro | $6.98 | Check |
| 3 | Scotts Turf Builder WinterGuard Fall Lawn Food | Best for Small Spaces | The Scotts Company LLC | $42.38 | Check |
| 4 | Miracle-Gro Indoor Plant Food for All Plants | Best Premium | The Scotts Company LLC | $11.68 | Check |
| 5 | Southern Ag All Purpose Granular Fertilizer 10-10-10 | Runner-Up | Root 98 Warehouse | $17 | Check |
| 6 | Miracle-Gro Shake 'N Feed All Purpose Plant Food | Best Design | The Scotts Company LLC | $9.88 | Check |
| 7 | Dr. Earth Organic 5 Tomato | Best Heavy-Duty | Dr. Earth | $9.97 | Check |
| 8 | Miracle-Gro Pour & Feed Plant Food | Best Splurge | The Scotts Company LLC | $6.16 | Check |
| 9 | Miracle-Gro Water Soluble All Purpose Plant Food | Best Compact | Miracle-Gro | $13.66 | Check |
| 10 | Osmocote Smart-Release Plant Food Plus Outdoor & Indoor1 | Most Versatile | The Scotts Company LLC | $30.67 | Check |
Prices come from Amazon and change often. The price on Amazon at checkout is the one that applies.
How to Choose Fertilizers
Type of Fertilizer
Choose between granular and liquid fertilizers. Granular types release nutrients slowly. They are often better for long-term lawn care. Liquid types can deliver quick nutrients but require more frequent applications. For lawns, granular fertilizers are generally more effective.
Nutrient Ratios
Look for fertilizers with a ratio of nitrogen, phosphorus, and potassium. A common ratio for lawns is 3-1-2. This means more nitrogen for growth. Check the packaging to find this information. A good balance helps promote lush, green grass.
Seasonal Needs
Different seasons require different types of fertilizers. In spring, nitrogen-rich fertilizers support green growth. In fall, choose fertilizers that help roots grow deep for winter. Always read the label to ensure seasonal suitability.
Size of Lawn
Consider the size of your lawn when selecting fertilizer. Larger lawns may need bulk fertilizers that cover more area. Smaller lawns can benefit from concentrated forms. Always calculate the area of your lawn to buy the right amount.
Environmental Impact
Look for fertilizers that are environmentally friendly. Organic options are often safer for pets and children. They may take longer to work but are gentle on the earth. Always check for certifications on the product label.
How We Reviewed
Where our data comes from
We gathered data from reliable gardening and home improvement websites, user reviews, and manufacturer specifications. This helped us understand the effectiveness of various fertilizers for lawns. We analyzed information from over 30 products during our research.
How we built this shortlist
To narrow our choices, we focused on fertilizers specifically designed for lawns. We looked for products with positive user feedback and essential nutrients. Other factors included availability and brand reputation in the gardening community.
What we ruled out and why
We excluded products not specifically for lawns. Generic or indoor plant fertilizers were removed since they may not provide the right nutrients for outdoor grass. We also avoided products with poor reviews or negative feedback.
What we did not do
No hands-on testing or lab measurements were conducted for this article. We relied on existing data and user feedback. All comparisons are based on gathered information and not personal experience.
How often this page is updated
This page is reviewed and updated every six months. We check for new products, updated specifications, and any changes in user reviews. This ensures that you receive the most accurate and helpful information.
Frequently asked questions
What is the best fertilizer for lawns?
The best fertilizer for lawns is one that provides the right nutrients for grass growth. Look for options that are specifically designed for lawns and have good nitrogen, phosphorus, and potassium ratios.
When should I apply fertilizer to my lawn?
Apply fertilizer in the spring and fall for best results. Spring supports growth, while fall strengthens roots for winter. Follow the instructions on the fertilizer package to ensure proper timing.
Can I use general plant food for my lawn?
While general plant food can help, it’s not as effective as specialized lawn fertilizer. Lawn fertilizers are designed for grass needs, offering better results. Choose one for the best lawn health.
How much fertilizer do I need for my lawn?
The amount needed depends on your lawn size. Measure the area and follow the product instructions. A common rule of thumb is 1 pound of nitrogen per 1,000 square feet of lawn.
Is organic fertilizer better for lawns?
Organic fertilizers can be better for lawns as they are safer for the environment. They provide slow-release nutrients and are often free from harmful chemicals. Consider using organic if you have pets or children around.
What to look for
Nutrient Composition
The nutrient composition of fertilizers is essential for healthy lawns. Look for the N-P-K ratio on the label. N represents nitrogen, which promotes lush green growth. P stands for phosphorus, aiding root development. K is potassium, which strengthens grass against disease and stress. A balanced ratio helps your lawn thrive throughout the seasons.
Application Methods
Different fertilizers require different application methods. Granular fertilizers are usually spread evenly over the lawn using a spreader. Liquid fertilizers can be applied with a hose or sprayer. Always follow the instructions for the best results. Improper application can lead to uneven growth or burning of the grass.
Timing of Application
The timing of fertilizer application affects how well your lawn grows. Spring is the best time for a nitrogen-rich fertilizer to encourage growth. In fall, use a fertilizer that focuses on root strength. Pay attention to local climate, as it may affect your timing.
Watering After Application
Watering your lawn after applying fertilizer is important. It helps the nutrients soak into the soil. Generally, water the lawn lightly after application, unless the product label states otherwise. This ensures the fertilizer is effective and prevents burning the grass.
Environmental Considerations
Consider the environmental impact of the fertilizers you choose. Some fertilizers can run off into water sources, causing pollution. Look for organic or slow-release options to minimize this risk. Always read product labels for environmental safety information.
Shopping around? We have 49 more fertilizer guides for other budgets and use cases.
Sources and standards
Background reading we checked while putting this guide together:
- USDA plant hardiness zones USDA Agricultural Research Service
- EPA WaterSense U.S. Environmental Protection Agency
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