Hi-Yield Ammonium Sulfate 21-0-0, 20 lbs.

In stock

Availability updated daily
SKU
21321793
  $29.99

Description

Ammonium Sulfate is great source of Nitrogen with the acidifying addition of Sulfur.

Feed your plants the best!

Achieve a lush, vibrant garden with the help of Gertens wide selection of fertilizers! Whether you're tending to your lawn, plants, flowers, or vegetables, proper fertilization is key to promoting healthy growth and abundant blooms. Trust Gertens to provide the nutrients your garden craves, ensuring your outdoor oasis thrives throughout the season.

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Help and Advice

Details

Ammonium Sulfate is great source of Nitrogen with the acidifying addition of Sulfur.

• Use on Alkaline soils and soils with higher pH.

• Use on Trees, Shrubs, Flowers and Vegetables.

• Use on Lawns for a quick, long lasting green. Covers up to 5,000 sq ft.

• Water in After Application! This is the preferred fertilizer of Blueberries, providing the form of Nitrogen that they can use.

Weight: 20 lbs.

More Information

Bag Size 20 lbs.
Safe to Use On Flowers, Gardens, Ornamentals, Perennials, Roses, Shrubs, Tomatoes, Trees, Vegetables
Fertilizer Composition Granular
Brand Fertilome

Product Questions (6)

Do not start any type of fertilizer regime for young seedlings until they have at least two full sets of regular leaves. Start with a root stimulator, then after a month you may move on to a gentle, weak (half strength) water-based fertilizer. Remember...
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The big three tips are: 1) Staking and training 2) Feeding and watering and 3) Harvesting and enjoying. 1) Keeping plants trained and staked allows air circulation around crops and provides much-needed support for produce as it grows...
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1) Nitrogen (leaf development, top growth) 2) Phosphorus (roots and blooms) 3) Potassium aka Potash (roots).  To shop Gertens fertilizer options, click here
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Use a bloom enhancing fertilizer, make sure it has a high level of phosphorus (middle number of NPK) for full blooms.
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The recommended root stimulator for Hydrangeas would be the Plant Starter Solution (4-10-3).
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Use a slow-release plant food in spring, April to May. Read the label for application, water well and the fertilizer will feed the plant for the rest...
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