SKU: 18287054413

ICL Osmocote Blend 21-4-8 8-9 Month

Sale price$70.19 Regular price$77.99
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

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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

Advantages
  • 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 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:
  1. 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
SKU: 18287054413

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4.6 ★★★★★
Based on 17 reviews
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K
Verified Purchase
Kaylin
Phoenix, US
★★★★★ 1
Would not recommend
Color: Black
Product was terrible, it was not sturdy at all
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
N
Verified Purchase
NIKI73
Charlottesville, US
★★★★★ 5
Order with confidence!
Color: Black
Pleased with my purchase!
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Reviewed in the United States on April 26, 2026
C
coffeeandcode
New York, US
★★★★★ 4
Awesome, portable room divider for larger rooms
Color: Black, Color: Black
I chose this room divider to use in my son's room that also serves as my home office! It is 72" x 72" in size, so it truly blocks out the other side of the room for optimal privacy. Once it's assembled, it's mildly sturdy - as long as you can bet both ends with the "feet" in line with the ground. I wish that the framework poles had more of an interlocking system so that the divider was easier to erect. I assembled this on carpet, so I had some issues getting the divider to stop moving. It takes a lot of work to set up, as it is massive, so definitely have someone help you. I would suggest adding weights of some sort to the feet of this divider to keep it from shifting. I ended up leaning mine against a bookcase shelf so it wouldn't lean. All and all, this is a great product if you are looking to make a room multipurpose.
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Reviewed in the United States on August 2, 2025
J
Verified Purchase
John Grey
Boise, US
★★★★★ 5
As described
Color: Black
Light weight, easy to put together and you can disconnect the ends and just roll the whole thing nice and tight for quick out of the way storage. Pretty sturdy, doesn't fall over if you bump into it, you could use it outside but if there's a lot of light you can see through a tiny bit if you're really close but I only tested this indoors so not sure about patio types
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Reviewed in the United States on December 18, 2025
A
Verified Purchase
Amyth4
Waukegan, US
★★★★★ 2
Flimsy - choose something else
Color: Black
Very flimsy and barely stands up… better options out there.
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Reviewed in the United States on October 11, 2025

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