What does Osmocote do for plants?

Asked By: Mubarak Graiver | Last Updated: 6th March, 2020
Category: home and garden landscaping
4.3/5 (53 Views . 23 Votes)
Developed by the Scotts Co., Osmocote controlled-release fertilizer feeds annuals, perennials and houseplants. A polymer coating made from resin and vegetable oil covers the small balls of fertilizer, called prills, allowing a slow release of nutrients.

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Similarly one may ask, is Osmocote good for all plants?

Scotts Osmocote® Plus Trace Elements Landscape Formula Safe to use on all plants including natives. Releases nutrients at the rate plants need them. Includes boosted trace elements to revive tired plants.

Additionally, what is the composition of Osmocote fertilizer? Osmocote® Plus 15-9-12 5-6M Standard Release Pattern contains homogenous 100% resin-coated fertilizer cores with the major nutrients - Nitrogen, Phosphorous and Potash plus the secondary nutrients Magnesium and Sulfur, as well as the minor nutrients Boron, Copper, Iron, Manganese, Molybdenum and Zinc.

Also Know, how do you apply Osmocote to indoor plants?

Directions For Use

  1. Sprinkle. Sprinkle 1 scoopful of plant food per 2 gallons or 4 square feet. ( 1 scoopful = 3 tablespoons)
  2. Mix. Mix into top 1-3 inches of soil.
  3. Water. Water plants regularly.
  4. Reapply. Reapply plant food every 6 months. Read more.

Can you use Miracle Grow and Osmocote together?

Osmocote is a pre-planting, slow release fertilizer. Miracle-Gro (unless using the new continuous-feed, shake-able formulation) is a water soluble fertilizer used every other week or so. They both work. The advantage to the Osmocote is that it is working even if you're not there.

38 Related Question Answers Found

How often should I use Osmocote?

How often should Osmocote® be applied? Osmocote® Outdoor & Indoor Plus should be applied every 6 months. Osmocote Flower & Vegetable® should be applied every 4 months.

What is the difference between Osmocote and Osmocote Plus?

While Osmocote mainly offers nitrogen, potassium and phosphorous, Osmocote Plus contains other nutrients in smaller amounts. These nutrients include boron, copper and magnesium, among others. In all, Osmocote Plus offers an additional 11 nutrients, while other products tend to offer fewer.

Is Osmocote good fertilizer?

In general, Osmocote fertilizers are not flippantly used across large expanses of the garden. Focus Osmocote fertilizer usage on fast-growing plants grown from spring to fall, or for healthy houseplants. Osmocote prills slowly release nutrients as long as the soil temperatures remain below 80 degrees Fahrenheit.

How much is a gallon of Osmocote?

Application rates: for incorporating; 3 pounds per cubic yard of soil. When using as topdressing in containers; for 1 gallon containers, 5 to 18 grams. For 2 gallon containers, 10 to 39 grams.

What is the best slow release fertilizer?


  1. VPG 10733?? Classic Slow Release Nitrogen Fertilizer - Best Slow Release Fertilizer 2018.
  2. GreenView Lawn Food.
  3. Global Harvest Organic?s ??All Purpose Pelleted Organic Fertilizer.
  4. Milorganite 0650M??? Classic Pro?f?essional 6-2-0 Organic Nitrogen Fertilizer.
  5. ??Jobe's 09526?? Organic All Purpose Granular Fertilizer.

What kind of fertilizer is Osmocote?

Osmocote Classic is described as a slow-release plant food. One formulation has the fertilizer grade 19-6-12. The release of fertilizer from the prills depends on the growing media temperature. At 60 degrees Fahrenheit, the prills release fertilizer for four to five months.

How do you use slow release Osmocote fertilizer?

For flowering perennials, sprinkle the fertilizer around plants in the spring and fall at the rate of 3 tablespoons per 4 square feet or 1 teaspoon per 4-inch plant. Work the fertilizer into the top 3 inches of soil or mulch. Around trees and shrubs, apply 3 tablespoons of Osmocote for every 2 feet of branch spread.

Will Miracle Gro burn my plants?

Full of essential nutrients, Miracle-Gro® Water Soluble All Purpose Plant Food instantly feeds vegetables, trees, shrubs, and houseplants to grow bigger and more beautiful than unfed plants. Simply feed them every 1-2 weeks. The formula is safe for all plants, and is guaranteed not to burn when used as directed.

When should I fertilize my outdoor plants?

Generally speaking, the best time to fertilize landscape plants is around the time they begin to grow actively. The worst time to fertilize plants is at the end of their growing season. Trees, for example, begin to wake up and grow in early spring, and typically are fertilized once in February or March.

How do you fertilize potted plants?


Applying liquid fertilizer to potted plants – Mix the recommended amount of liquid fertilizer and water in a watering can. Then simply pour the mix into the soil as if you're watering the plant. You can also put some into a spray bottle, and spray it on the leaves for foliar feeding.

How often should I fertilize my flowers?

It's a good idea to mix some granular fertilizer into the soil at planting time. To keep annuals blooming well, reapply granular fertilizer every 6 weeks through the growing season. Use one pound of 5-10-5 or 5-10-10 or similar analysis for 100 square feet of bed area.

How often should I fertilize my flower pots?

Start fertilizing your container plants twice a week. Fertilize your houseplants once a week. Feed the plants in your garden every two to three weeks. Fertilize your landscape plants once a month.

How do you use a succulent Osmocote?

How to use
  1. Use Cacti & Succulent Mix straight from the bag when potting or repotting cacti and succulents - don't mix it with other materials.
  2. Choose a clean pot* with large drainage holes and fill one third of it with drainage material like coarse washed river sand or gravel.
  3. Cover with a layer of mix.

Is Osmocote natural?

No, Osmocote is an inorganic fertilizer but it has all the major benefits of an organic fertilizer. Let us explain; many people don't realise it, but a plant can only use nutrients that are in an inorganic form. The coating of Osmocote is organic and based on soybean oil only.

Can you use Miracle Grow on indoor plants?


Miracle-Gro Indoor Plant Food is great for use on all indoor plants, including edibles! Instantly feed all indoor houseplants, including edibles, with Miracle-Gro Indoor Plant Food. Simply apply the formula directly to the soil, or mix it with water. Apply once a week.

Does Osmocote dissolve?

They won't dissolve as mentioned, they allow for a slow release of the ferts.

Who owns Osmocote?

The 2nd generation of Osmocote and acquisition by Scotts
Grace-Sierra is formed in 1989 and a new era dawns when the Scotts Company buys Grace-Sierra and its technologies in the 90s.