Miracle-Gro Shake 'n Feed All Purpose Plant Food 8 lb
Best low-maintenance fertilizer for busy gardeners seeking vibrant, healthy plants.
Nourish your plants from root to bloom with Miracle-Gro Shake 'n Feed All Purpose Plant Food. This premium granular fertilizer is designed for continuous feeding, providing essential nutrients for up to three months. Its unique blend of natural ingredients, including kelp and earthworm castings, supports robust root development, enhances water efficiency, and promotes vigorous growth in flowers, vegetables, trees, shrubs, and container plants. Simply shake, lightly incorporate into the soil, and water to activate this easy-to-use formula for a beautiful, thriving garden all season long.
$22.99
Owner Satisfaction
4.6
/ 5
Category Rank
1939
/ 4425
#1939 in Fertilizers
Price vs Category Average
-63%
Below average
Fertilizer Analysis
1248
/ --
Who it's for
- Diverse plant collectors seeking a balanced, all-in-one nutrient solution
- Busy gardeners needing a quick, mess-free feeding routine
- Low-maintenance plant owners wanting long-lasting, set-it-and-forget-it nutrition
Who should skip it
- Gardeners needing immediate recovery for stressed or wilting plants
- Detail-oriented growers requiring precise, uniform nutrient application
- Organic purists avoiding synthetic chemical fertilizers
Performance breakdown
Application ease
The shake-on dispenser makes feeding plants effortless and mess-free.
Nutrient longevity
Three-month slow-release formula minimizes the need for frequent reapplication.
Versatility
A truly universal blend suitable for everything from vegetables to shrubs.
Root support
Natural ingredients like kelp actively encourage stronger, deeper root systems.
Water efficiency
Helps soil retain moisture better, reducing the frequency of required watering.
Growth impact
Balanced 12-4-8 ratio provides a reliable boost for vibrant foliage.
Key Specs
Fertilizer Analysis
12-4-8
Form
Granular
Release Type
Slow Release
Feed Duration
Up to 3 months
Application Method
Broadcast
Coverage Area
90 sq. ft. (for 4.5 lb bag)
Nitrogen
12%
Phosphorus
4%
Features
- Continuous feeding for up to 3 months
- Nourishes plants above and below the soil
- Promotes strong roots and vibrant growth
- Enriched with natural ingredients
- Easy shake-on application
- Safe for all plants when used as directed
- Improves water efficiency
- Ideal for diverse plant types
What customers say
Gardeners consistently praise the incredible ease of use with this granular formula. Application is quick and mess free, simplifying plant feeding for everyone, even beginners. The core benefit highlighted is the reliable, high quality performance. Users report noticeably healthier, greener, and more abundant plant growth achieved quickly. This product delivers consistent results, making it a trusted staple for maintaining vibrant gardens season after season.
Know before you buy
This formula provides continuous feeding for up to three months. You only need to reapply once the three-month period has passed to maintain consistent nutrient levels.
Yes, this product is safe for both indoor and outdoor plants. Just be sure to follow the application instructions carefully to avoid over-fertilizing container plants.
No, it is a granular product designed for dry application. Simply shake the granules onto the soil, lightly incorporate them into the top layer, and then water the area to activate the nutrients.
The 12-4-8 ratio indicates the percentage of nitrogen, phosphorus, and potassium. This specific balance is formulated to promote lush foliage growth while still providing enough phosphorus and potassium to support strong roots and overall plant health.
Yes, it is formulated to be safe for vegetables, flowers, trees, and shrubs when used as directed. It contains natural ingredients like kelp and earthworm castings to support healthy growth.
To maintain the effectiveness of the fertilizer, store the container in a cool, dry place. Ensure the lid is tightly closed after each use to prevent moisture from entering the package.
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