Osmocote Smart-Release Plant Food Plus Outdoor and Indoor, For Most Plant Types, 8 lb.
Osmocote Smart-Release Plant Food Plus Outdoor and Indoor, For Most Plant Types, 8 lb.
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Osmocote

Osmocote Smart-Release Plant Food Plus Outdoor and Indoor, For Most Plant Types, 8 lb.

85 ratings

Key item features

  • Essential Nutrients: Osmocote Smart-Release Plant Food Plus is fortified with 11 essential nutrients for optimal plant growth.
  • Long-Lasting Feeding: Feeds plants for up to 6 months with all-in-one granules containing 15-9-12 NPK and secondary nutrients.
  • Versatile Use: Suitable for both indoor and outdoor plants, working with virtually all plant types and growing conditions, including containers and in-ground gardens.
  • Easy Application: For outdoor container and in-ground plants, sprinkle 1 scoopful per 2-gallon pot or 4 sq. ft. of garden area, mix into the top 1-3 inches of soil, water regularly, and reapply every 6 months.
  • Large Coverage: One 8 lb. container feeds approximately 300 sq. ft. of garden area, making it ideal for larger gardens.
  • Controlled Nutrient Release: Each granule is coated with a unique resin that controls nutritional release based on soil temperature, ensuring plants receive nutrients when needed.
  • Included Tools: Comes with a scoop for easy application, ensuring precise and convenient use.
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Specs

Fertilizer type, SyntheticNpk ratio, 15-9-12Release rate, 6 monthsForm, GranulesRec. use, PlantRec location, Indoor and Outdoor

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About this item

Product details

Osmocote® Smart-Release® Plant Food Plus Outdoor & Indoor is an all-in-one solution for the serious gardener. One application contains 11 essential nutrients and feeds up to 6 months. It works with virtually all plant varieties and growing conditions. Each granule is coated with a unique resin that controls nutritional release. The coating utilizes the natural principle of osmosis and is activated by soil temperature. More nutrients are released during warmer, active growing periods. Plants get what they need when they need it. Suggested usage: cuttings and seedlings, when repotting containers, annuals and perennials, and acid loving plants like azaleas. Available in 2 lb. bottles and 8 lb. bags. A 2 lb. bottle feeds up to 75 sq. ft. or 38 gallons of potting soil. An 8 lb. bag feeds up to 300 sq. ft. or 151 gallons of potting soil. For easy application, a spoon (2 lb. bottle) or scoop (8 lb. bag) is included in each package.
  • Osmocote® Smart-Release® Plant Food Plus Indoor & Outdoor is fortified with 11 essential nutrients
  • This plant food feeds plants for up to 6 months with all-in-one granules, each containing 15-9-12 NPK and secondary nutrients
  • For indoor and outdoor plants, this all-purpose plant food works with virtually all plant types and growing conditions, including containers and in-ground gardens
  • To apply to outdoor container and in-ground plants, sprinkle 1 scoopful per 2 gal. pot or 4 sq. ft. of garden area and mix into the top 1-3 inches of soil; water regularly and reapply every 6 months
  • One 8 lb. container of Osmocote® Smart-Release® Plant Food Plus Indoor & Outdoor feeds approximately 300 sq. ft. of garden area
  • OSMOCOTE CONFIDENCE: Performance is guaranteed. If unsatisfied, return the empty package to The Scotts Company for a full refund.
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Specifications

Fertilizer type

Synthetic

Npk ratio

15-9-12

Release rate

6 months

Form

Granules

Warranty

Warranty information

If you are not satisfied, return the empty package to the address below. Limit: One package per family.

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.

Warnings

Customer ratings & reviews

4.8 out of 5 stars
stars
85 ratings42 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars92% (78)
  2. 4 stars5% (4)
  3. 3 stars0% (0)
  4. 2 stars1% (1)
  5. 1 star2% (2)

Reviews summary

Pros

  • : Offers lower prices than similar retailers.
  • : The applicator takes little force and does not scorch plants.
  • : Increases flower production in containers and baskets.
  • : Helps shrubs grow well during this period.
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Showing 1-3 of 42 reviews

Aug 9, 2026
Reviewer name: Donna
Item details
Size: 8 lbs
Sold and shipped byLife and Home
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Best slow release fertilizer! Hands down

Helpful?2HG1JYP5JJOS39914816
Mar 31, 2026
Reviewer name: Hugh
Item details
Size: 8 lbs
Sold and shipped byLife and Home
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Use this product s lot for potted and in ground plants

Helpful?2HG1JYP5JJOS39914816
May 7, 2024
Reviewer name: Nevie
Item details
Size: 8 lbs
Sold byChampion Values
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Easy and effective!!

I have used this product for several years. A spring time feed to my containers and shrubs carries us through the growing season. So easy!

Helpful?2HG1JYP5JJOS39914816
Current price is $42.47$42.47/ca
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