Best 5-10-30 Lawn Fertilizer in 2025
Updated on July 2025
#1
Recommended
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- Phosphorus-free fertilizer blend with humic acid to enhance turf quality and lower nutrient needs.
- Includes MUtech coated slow release nitrogen for consistent growth and prolonged feeding.
- DG particles ensure reliable nutrient release without physical coating damage commonly seen in competitor products.
- Smaller particle size results in higher particle density per square foot, promoting efficient nutrient absorption when watered.
- Unavailable for purchase in California or Oregon.
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- Phosphorus-free fertilizer blend with humic acid to enhance turf quality and lower nutrient needs.
- Includes MUtech coated slow release nitrogen for consistent growth and prolonged feeding.
- DG particles ensure reliable nutrient release without physical coating damage commonly seen in competitor products.
- Smaller particle size results in higher particle density per square foot, promoting efficient nutrient absorption when watered.
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#2
Value for Money
10% Off
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- Fertilizer formulated specifically for Southern lawns
- Includes Scotts All-in-One Particles for strong, deep grass roots
- Can be applied to wet or dry lawns during the growing season
- Safe for use on Southern grass
- Covers an area of 10,000 sq. ft. with one 28.12 lb. bag
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- Fertilizer formulated specifically for Southern lawns
- Includes Scotts All-in-One Particles for strong, deep grass roots
- Can be applied to wet or dry lawns during the growing season
- Safe for use on Southern grass
- Covers an area of 10,000 sq. ft. with one 28.12 lb. bag
#3
11% Off
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- Dual-action fertilizer that provides deep lawn greening within 3 days
- Contains 5% iron to accelerate the greening process
- Suitable for all grass types in spring, summer, or fall applications
- Non-staining formula when applied as directed
- Covers an area of 5,000 sq. ft. with a 16.67 lb. bag
- Immediate re-entry to the lawn after application
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- Dual-action fertilizer that provides deep lawn greening within 3 days
- Contains 5% iron to accelerate the greening process
- Suitable for all grass types in spring, summer, or fall applications
- Non-staining formula when applied as directed
- Covers an area of 5,000 sq. ft. with a 16.67 lb. bag
- Immediate re-entry to the lawn after application
#4
21% Off
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- NPK Lawn Food with a nutrient ratio of 16-4-8, combining essential macronutrients for optimal lawn health.
- Formulated for easy application, promoting greening and growth across various grass types.
- Includes 4% Phosphorus to support root development and early plant vigor.
- Features 8% Potassium to improve drought resistance and nutrient transport within plants.
- Ideal for maintaining lawn health, enhancing greenness, promoting growth, and addressing macronutrient deficiencies.
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- NPK Lawn Food with a nutrient ratio of 16-4-8, combining essential macronutrients for optimal lawn health.
- Formulated for easy application, promoting greening and growth across various grass types.
- Includes 4% Phosphorus to support root development and early plant vigor.
- Features 8% Potassium to improve drought resistance and nutrient transport within plants.
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#5
11% Off
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- 45% slow-release nitrogen for sustained growth
- Contains 10% iron, enhancing lawn color
- Utilizes GreenTRX Bios for nutrient delivery
- Suitable for Tall Fescue, Zoysia, St. Augustine, and Centipede grass
- Recommended application: 4-5 lbs per 1,000 sq ft every 6 weeks
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- 45% slow-release nitrogen for sustained growth
- Contains 10% iron, enhancing lawn color
- Utilizes GreenTRX Bios for nutrient delivery
- Suitable for Tall Fescue, Zoysia, St. Augustine, and Centipede grass
- Recommended application: 4-5 lbs per 1,000 sq ft every 6 weeks
#6
29% Off
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- Feeds and fortifies grass to enhance resistance to future issues
- Promotes strong root development and increases water and nutrient absorption
- Applicable to both wet and dry lawns
- Effective on all grass varieties
- Covers an area of 5,000 sq. ft. with one 12.5 lb. bag
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- Feeds and fortifies grass to enhance resistance to future issues
- Promotes strong root development and increases water and nutrient absorption
- Applicable to both wet and dry lawns
- Effective on all grass varieties
- Covers an area of 5,000 sq. ft. with one 12.5 lb. bag
#7
6% Off
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- Southern Ag All Purpose Granular Fertilizer formulated with a balanced nutrient ratio of 10-10-10
- Available in a convenient 5 LB size for easy handling and application
- Designed to support overall plant growth and health
- Ideal for a variety of plants including vegetables, flowers, and shrubs
- Granular texture ensures even distribution when applying to soil
- Enhances soil fertility and promotes robust root development
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- Southern Ag All Purpose Granular Fertilizer formulated with a balanced nutrient ratio of 10-10-10
- Available in a convenient 5 LB size for easy handling and application
- Designed to support overall plant growth and health
- Ideal for a variety of plants including vegetables, flowers, and shrubs
- Granular texture ensures even distribution when applying to soil
- Enhances soil fertility and promotes robust root development
#8
15% Off
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- Targets tough weeds such as dandelions and clovers, effectively killing over 200 types of weeds.
- Provides a 6-month barrier to prevent new weed growth.
- Controls crabgrass by targeting the roots, visible effects in 3 days as it turns purple.
- Prevents reemergence of crabgrass for up to 6 months with a protective soil barrier.
- Fertilizer promotes quick greening and long-lasting lawn health.
- Covers an area of up to 4,000 square feet; not available for sale in NY, HI, and FL.
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- Targets tough weeds such as dandelions and clovers, effectively killing over 200 types of weeds.
- Provides a 6-month barrier to prevent new weed growth.
- Controls crabgrass by targeting the roots, visible effects in 3 days as it turns purple.
- Prevents reemergence of crabgrass for up to 6 months with a protective soil barrier.
- Fertilizer promotes quick greening and long-lasting lawn health.
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#9
43% Off
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- Contains a broad-spectrum fungicide for preventing and controlling lawn diseases
- Controls 27 types of diseases like brown patch and powdery mildew
- Best applied before disease symptoms appear during high-risk conditions
- Suitable for all grass types, enhancing summer stress resistance
- Covers up to 4,000 sq. ft. per 13.70 lb. bag
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- Contains a broad-spectrum fungicide for preventing and controlling lawn diseases
- Controls 27 types of diseases like brown patch and powdery mildew
- Best applied before disease symptoms appear during high-risk conditions
- Suitable for all grass types, enhancing summer stress resistance
- Covers up to 4,000 sq. ft. per 13.70 lb. bag
#10
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- Liquid fertilizer with a balanced N-P-K ratio of 10-10-10, enhanced with 5.5% Aminos and seaweed extract.
- Suitable for various applications, including gardens, flowers, fruits, vegetables, and turf, for both indoor and outdoor use.
- Recommended application rate of 1-2 oz per gallon of water, adjusting as needed; apply every 1-2 weeks for optimal results.
- Highly concentrated formula produces up to 32 gallons of usable fertilizer.
- Convenient measuring and pouring design for accurate dosage, making it easy to use.
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- Liquid fertilizer with a balanced N-P-K ratio of 10-10-10, enhanced with 5.5% Aminos and seaweed extract.
- Suitable for various applications, including gardens, flowers, fruits, vegetables, and turf, for both indoor and outdoor use.
- Recommended application rate of 1-2 oz per gallon of water, adjusting as needed; apply every 1-2 weeks for optimal results.
- Highly concentrated formula produces up to 32 gallons of usable fertilizer.
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![Organic Plant Magic - Truly Organic™ Fast-Acting Water Soluble Plant Food - All-Purpose Fertilizer Concentrate for Flower, Vegetable, Herb, Fruit Tree, Garden & Indoor Houseplants [One 1/2 lb Bag]](https://m.media-amazon.com/images/I/510yaUo8LZL._SL320_.jpg)
![Organic Plant Magic - Truly Organic™ Fast-Acting Water Soluble Plant Food - All-Purpose Fertilizer Concentrate for Flower, Vegetable, Herb, Fruit Tree, Garden & Indoor Houseplants [One 1/2 lb Bag]](https://m.media-amazon.com/images/I/51w50Kmz3LL._SL320_.jpg)
![Organic Plant Magic - Truly Organic™ Fast-Acting Water Soluble Plant Food - All-Purpose Fertilizer Concentrate for Flower, Vegetable, Herb, Fruit Tree, Garden & Indoor Houseplants [One 1/2 lb Bag]](https://m.media-amazon.com/images/I/51Gia17blIL._SL320_.jpg)
![Organic Plant Magic - Truly Organic™ Fast-Acting Water Soluble Plant Food - All-Purpose Fertilizer Concentrate for Flower, Vegetable, Herb, Fruit Tree, Garden & Indoor Houseplants [One 1/2 lb Bag]](https://m.media-amazon.com/images/I/516I4JzQ3PL._SL320_.jpg)
