Similar to: Down to Earth Rock Phosphate

Top Picks

Down to Earth Vegan Mix
Top Pick

Best plant-based fertilizer for organic vegetable and flower gardeners.

This plant-based blend is the gold standard for gardeners who want to avoid animal-derived inputs without sacrificing a balanced 3-2-2 nutrient profile. While it requires a bit of extra effort to mix with compost for the best results, the payoff is a robust, naturally nourished garden that thrives all season long.

Vegan Formula

Essential Nutrients

Soil Enhancement

Continuous Feed

Maxicrop Algamin Kelp Meal
Runner-Up

Best natural soil amendment for organic gardeners and livestock owners.

This nutrient-dense kelp meal is the rare soil amendment that doubles as a high-quality animal supplement. While it requires a bit more manual effort to incorporate than liquid fertilizers, the trade-off is a comprehensive, mineral-rich boost that transforms both your garden beds and your livestock’s vitality.

Rich Nutrients

Soil Health

Root Growth

Dual Use

Mountain Gate Organics Worm Castings
Best Value

Best natural soil enhancer for avid gardeners seeking robust plant growth.

This is a premium worm casting product that prioritizes the preservation of beneficial microbes by avoiding heat sterilization. It's designed to naturally boost plant health, yield, and soil structure, making it a great choice for gardeners seeking organic soil enrichment.

Beneficial Microbes

Plant Growth

Increased Yield

Improves Drainage

Best organic phosphorus boost for serious flower and fruit gardeners.

Best organic nutrient solution for dedicated indoor gardeners seeking consistent growth.

Best organic nutrient boost for eco conscious home gardeners.

Best organic nitrogen boost for dedicated home gardeners.

Best mineral-based supplement for gardeners needing balanced potassium, magnesium, and sulfur.