Organic Pre-Mix is designed to pre-charge greenhouse soil and soilless mixes with Nitrogen, Phosphorous and other minerals essential for plant growth. For best results, use Organic Pre-Mix in conjunction with a liquid NPK fertilizer for ongoing nutrient needs.
* Increases microbial activity and organic matter.
* Improves growing media & nutrient retention.
* Provides nutrients with minimum leaching losses.
Guaranteed Minimum Analysis
Total Nitrogen (N) 6.0%
Available Phosphoric Acid (P2O5) 2.0%
Calcium (Ca) 5.0 %
Magnesium (Mg) 1.0 %
Sulphur (S) 2.0 %
Bulk Density: 795 kg/cu. m (49.6 lb/cu. ft)
Directions for Use
Medium Mix: For best results use 10-15 kg per m3 and age mix for 2-3 weeks if possible. Keep soil mix moist. For use in soil: use 0.75-1 kg per 9 m2 (100 ft2) of growing space. For short term crops, use higher dose; use lower dose for long term crops. If medium contains compost and other nutrients, minimize Organic Pre-Mix to maintain an EC of 1.25 -1.5 mS/cm.
Top Dress: Use 2-4 gm per 4.55L (1 gal.) of soil volume every 3-5 weeks based on soil EC and incorporate into soil. After planting, use 10-12 g per plant around root zone and mix in well.
25 Kg , 1000 kg