Down to Earth Tree & Shrub 4-2-4 All Natural Fertilizer
Best organic fertilizer for establishing healthy, resilient trees and shrubs.
This Down To Earth Tree & Shrub Mix is an all-natural, blended fertilizer featuring a 4-2-4 NPK ratio, ideal for establishing and nurturing trees and shrubs. Enhanced with eleven strains of beneficial mycorrhizal fungi, this formula actively promotes extensive root development, which helps plants better withstand transplant shock, drought, and environmental stress. Derived from natural sources like fish bone meal and kelp meal, it supports both young and mature plants. It is suitable for bare root trees, ball and burlap shrubs, and outdoor container plants, ensuring they receive balanced nutrition for rapid establishment.
$15.99
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 4425
#50 in Fertilizers
Price vs Category Average
-74%
Below average
NPK Ratio
424
/ --
Who it's for
- Organic gardeners prioritizing long-term soil health and microbial activity
- Eco-conscious growers seeking safe, non-toxic plant nutrition
- Patient gardeners focused on building strong, resilient root systems
Who should skip it
- Pet owners concerned about attracting animals to the garden
- Gardeners needing immediate visual results for struggling plants
- Budget-focused shoppers comparing costs against high-analysis synthetic fertilizers
Performance breakdown
Root Development Support
Eleven mycorrhizal strains provide exceptional foundation for long-term plant health.
Nutrient Balance
The 4-2-4 ratio offers steady, reliable growth for varied woody species.
Stress Resilience
Formulated specifically to mitigate transplant shock and environmental drought stress.
Ingredient Quality
Premium organic sources ensure clean, sustainable nutrition without synthetic fillers.
Application Versatility
Effective for everything from bare-root saplings to established container shrubs.
Soil Enrichment
Humic acids and kelp meal actively improve soil structure over time.
Key Specs
NPK Ratio
4-2-4
Package Size
5lb
Total Nitrogen (N)
4.0% (0.6% Water Soluble, 3.4% Water Insoluble)
Available Phosphate (P2O5)
2.0%
Soluble Potash (K2O)
4.0%
Derived From
Fish Bone Meal, Soybean Meal, Langbeinite, Feather Meal, Rock Phosphate, Greensand, Kelp Meal
Additional Ingredients
5% Humic Acids derived from Leonardite
Certification
OMRI Listed
Features
- Balanced NPK ratio of 4-2-4 supports overall plant health.
- Includes eleven strains of mycorrhizal fungi to bolster root development and stress tolerance.
- Helps combat transplant shock, drought, and environmental extremes.
- Suitable for both young and mature trees and plants.
- Formulated without synthetics, growth stimulants, or low-quality fillers.
What customers say
Customers consistently praise this Down to Earth fertilizer for its exceptional quality and noticeable effectiveness. Reviewers frequently report significant improvements in the vitality and growth of their trees and shrubs, often noting healthier foliage and stronger structure. The all natural 4 2 4 formulation is a major draw, providing reliability and peace of mind for those seeking organic solutions. Users find the product easy to apply and highly dependable, making it a trusted staple for serious gardeners.
Know before you buy
The 4-2-4 ratio provides a balanced supply of nitrogen, phosphorus, and potassium. This combination supports steady green growth, healthy root development, and overall plant vigor without forcing excessive, weak top growth.
The eleven strains of mycorrhizal fungi form a symbiotic relationship with plant roots, effectively extending their reach to absorb more water and nutrients. This helps your trees and shrubs better tolerate drought, environmental stress, and the initial shock of transplanting.
Yes, this formula is specifically designed to help with establishment. Applying it during planting helps young trees develop a robust root system quickly, which is essential for survival and long-term health.
Yes, Down to Earth Tree & Shrub Mix is OMRI Listed. It is formulated without synthetic chemicals, growth stimulants, or low-quality fillers, making it suitable for organic landscapes.
It contains a small amount of water-soluble nitrogen (0.6%) for immediate availability, while the majority of the nutrients are water-insoluble. This provides a slow, steady release of nutrition that feeds your plants over a longer period.
Absolutely. While it is excellent for new plantings, mature trees and shrubs also benefit from the humic acids and natural ingredients in this mix, which help maintain soil health and support ongoing vitality.
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$16