Osmocote 14-14-14 Slow Release Fertilizer, 3-4 month



Item # 14144
Ship Weight 50.00 lbs
Stock Status In Stock

Apply once and you're done for the season!

A controlled release fertilizer engineered to help deliver bigger, greener plants. Only one application of fertilizer is needed for the season. Composed of water-soluble nutrients. Granular formula is coated with a film of plastic resin. 3-4 months for annuals, perennials, and short term crops. 50 lb bag.

Product Information


14-14-14 formula 3-4 month. The nutrients are encapsulated within multiple layers of polymeric resin. Water vapor penetrates the shell and dissolves the nutrient core into the surrounding soil/media.

Product Features

This product, when applied, has a slow release effect of 3-4 months. This is based upon a 70 degree temperature so it will vary some with each application.

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QUESTION: What does the formula mean?ANSWER: The formula gives you the content of Nitrogen, Phosphorous, Potassium. This formula means 14% of each.

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Customer Reviews

Review Summary (Based on 3 Reviews)

Overall Rating: 5/5

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from AR

The Best!


I've used this product for years! I just can't garden without it! I add it to all my plants and don't have to reapply for the entire growing season.

from MI

great fertilizer


Expensive, but worth it! Apply it when you plant, and your done with fertilizing until very late in the summer. It lasts a good three months, and it keeps the annuals covered with blooms! Master Gardener from DeWitt, MI

from IA



I've been putting Osmocote on my Hostas every year for about ten years. The growth rate before was slow but now I have size jumps in plants that are hard to believe. Double, triple and even quaddrouple in a year time. I feed in early spring and again in mid-summer.