- economical choice for general purpose outdoor production
- consistent release and accurate longevity across multiple temperature ranges
- highly efficient nutrient delivery promotes robust growth and maximum economy
- dual coatings reduce nitrogen leeching and decompose with minimal environmental impact
- fortified with STEP Hi-Mag micronutrients
- can be incorporated into growing media or surface-applied in the container

Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
For Your Every Summer RSVP, with Code: SUMMER15
Description
ICL Osmocote Blend 21-4-8 8-9 MonthAdvantages economical choice for general purpose outdoor production consistent release and accurate longevity across multiple temperature ranges highly efficient nutrient delivery promotes robust growth and maximum economy dual coatings reduce nitrogen leeching and decompose with minimal environmental impact fortified with STEP Hi Mag micronutrients can be incorporated into growing media or surface applied in the container Poly S coating technology
Poly-S coating technology consists of nutrient-packed fertilizer cores with sulfur and polymer coatings regulated by microbial diffusion, not temperature. When activated, nutrition is delivered at a constant, balanced rate regardless of climate or temperature swings.Container
Low Med High Pounds per cubic yard 6.0 9.5 13.0 Kilograms per cubic meter 3.6 5.6 7.7 Grams per liter 3.6 5.6 7.7
Landscape
Low Med High Pounds per 1000 square feet 9.5 16.5 24.0 Kilograms per 100 square meters 4.6 8.1 11.7 Pounds of nitrogen per 1000 square feet 2.0 3.5 5.0
Recommended rates are intended as a guideline only and may not be suitable for all regions and conditions. It is the responsibility of the grower to determine appropriate rates. Follow label instructions and use care when handling all fertilizer products.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy