4-4-4 General Purpose - Organic Cannabis Fertilizer

General Purpose 4-4-4 | All-Stage Organic Fertilizer for Cannabis 

Balanced nutrition for strong roots, vigorous foliage, and full-spectrum growth—at every stage.

General Purpose 4-4-4 is a complete top dress blend crafted to deliver steady, balanced nutrition to cannabis and other plants throughout their entire lifecycle. Whether you're cultivating in living soil or containers, this all-in-one formula provides the perfect NPK ratio to support healthy roots, lush vegetative growth, and strong pre-flower performance.

Made with premium certified organic inputs and mineral-rich compounds, this fertilizer not only feeds your plants—it feeds your soil. Expect better structure, deeper microbial life, and long-lasting fertility with every application.

Why Growers Choose General Purpose 4-4-4

🌱 Full-Spectrum Nutrition
A balanced 4-4-4 NPK profile offers reliable support from seedling to harvest. Expect:

• Steady, uniform growth

• Stronger roots and greener foliage

• A well-fed, thriving plant at every phase

🪨 Mineral-Rich for Soil Vitality
Loaded with rock dusts like azomite and basalt, this formula helps:

• Optimize photosynthesis and energy production

• Enhance terpene and cannabinoid development

• Improve flower structure and overall potency

💧 Slow Release, Low Burn
Top-dressed onto soil, nutrients are gently released over time with each watering:

• Prevents nutrient burn

• Reduces runoff and waste

• Maintains consistent feeding at the root zone

🌿 Root Health & Nutrient Uptake
The foundation of a great plant is in the roots. This blend supports:

• Dense, fibrous root development

• Better nutrient absorption and moisture retention

• Resilience in shifting environmental conditions

🦠 Soil Microbe Friendly
Packed with natural organic matter, General Purpose 4-4-4 encourages:

• Thriving bacterial and fungal populations

• Improved nutrient cycling

• Better disease resistance and plant immunity

Made with Organic, Soil-Building Ingredients

This premium blend includes:
Alfalfa meal, azomite, basalt rock dust, dolomite lime, frass, fermented plant extract, fish bone meal, glacial rock dust, greensand, gypsum, humalite, kelp meal, langbeinite, micronized soft rock phosphate, mineralized phosphate, oyster shell flour, potassium sulfate, rock phosphate, and blackstrap molasses.

Each input is selected to feed plants and build soil health naturally over time.

How to Use

🌍 Reamending Living Soil Beds
Apply 20–60g per sq. ft. depending on soil condition and test results.

🌱 Top Dress for Potted Plants
Apply 15–30ml (1–2 tbsp) per plant or 15ml per 4L (1 tbsp per gallon) of media.
Reapply monthly or as needed.

🪴 Pre-Mix into New Soil
Use 45ml per 4L (3 tbsp per gallon) of soil.
For large batches, mix up to 5kg (11 lbs) per cubic yard.

🏡 Gardens and Landscapes
Broadcast and incorporate up to 1.8 kg per 10 m² (18.4 lbs per 500 ft²).
Apply up to a maximum of 7.2 kg per 10 m² (73 lbs per 500 ft²) annually.

Guaranteed Analysis

• Total Nitrogen (N): 4.0%

• Available Phosphate (P₂O₅): 4.0%

• Soluble Potash (K₂O): 4.0%

📦 Bulk Orders & Shipping
For larger orders please contact us directly for a custom shipping quote and bulk pricing options.