Similar to: Fertilizer D40
Top Picks
Best root-boosting fertilizer for gardeners preparing new beds or winterizing lawns.
This is the heavy-duty foundation your soil needs to survive harsh winters and jumpstart new growth. While the high-phosphate formula requires careful application to avoid over-fertilizing, the dust-free pellets and non-staining iron make it the cleanest, most reliable way to build a resilient root system.
Root Growth
Dust-Free
Plant Color
Versatile Use
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Superior Root Establishment
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Enhanced Plant Resilience
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Highly Concentrated Formula
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Limited Vegetative Growth Support
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Highly Specialized Application Window
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Risk of Phosphorus Buildup
Best organic fertilizer for gardeners seeking consistent, low-maintenance plant nourishment.
This organic, biosolids-based fertilizer is the gold standard for a stress-free, lush lawn. You sacrifice the instant, explosive growth of synthetic chemicals, but you gain a steady, long-term nutrient release that builds healthier soil and prevents the common pitfalls of over-fertilization.
Slow Release
Iron Enriched
Consistent Feeding
Uniform Granules
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Non-Burning Formula
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Excellent Greening Power
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Soil Conditioning Benefits
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Initial Application Odor
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Low Nutrient Concentration
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Phosphorus Restrictions
Best all-purpose fertilizer for gardeners seeking simple, long-lasting plant nutrition.
This is the ultimate set-it-and-forget-it solution for the casual gardener who wants results without the chemistry degree. By prioritizing a balanced, slow-release formula, you sacrifice the ability to hyper-target specific nutrient needs, but you gain a foolproof, four-month feeding schedule that keeps everything from your roses to your lawn thriving.
Balanced Nutrition
Versatile Use
Easy Application
Extended Feeding
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Broad Versatility
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Economical Bulk Size
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Essential Nutrient Support
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Limited Specialization
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Risk of Over-Application
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Synthetic Composition
Best organic fertilizer for gardeners seeking healthier soil and robust plants.
Best organic nutrient source for health-conscious home gardeners.
Best organic nutrient boost for home vegetable and flower gardeners.
Best dual-action solution for gardeners seeking healthy, pest-free ornamental blooms.
Best natural fertilizer for gardeners growing vibrant bulbs and flowers.
Best organic nutrient blend for home citrus growers.
Best all purpose plant food for home gardeners seeking robust growth.
Best organic fertilizer for gardeners growing acid-loving plants like blueberries.
Best organic fertilizer for thriving hibiscus, palms, and tropical plants.
Best organic nutrient boost for home orchard enthusiasts.
Best organic nutrient boost for home orchard enthusiasts.