Peters Professional 20-20-20 General Purpose Fertilizer

02, Sep. 2025

 

Peters Professional 20-20-20 General Purpose Fertilizer

Peters Professional 20-20-20 General Purpose Fertilizer, manufactured by ICL Specialty Fertilizer, is an impressive water-soluble fertilizer that prevents excessive pH in various mineral-heavy growing media, completely eliminating plant toxic minerals.

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Specially formulated, this product can be used in multiple water types on a wide range of crops, either alone or rotated with a C (customizing) component.

Peters Professional 20-20-20 General Purpose Fertilizer encourages healthier ornamental growth with minimum micronutrients, especially during the spring and summer months.

Tools Needed

This fertilizer may be applied with a backpack sprayer or spray rig.

How to Use

  • Step 1: Consult rates written on the Peters Professional 20-20-20 General Purpose Fertilizer as ppm N levels and application equipment will vary. Apply 1 tsp of Peters Professional 20-20-20 General Purpose Fertilizer with 1 gallon of water for a 238 ppm N. For a 357 ppm N, use 1 tbsp of product with 2 gallons of water. For a 457 ppm N, apply 1 cup of product in 25 gallons of water.
  • Step 2: Fill the sprayer with half the amount needed, then add measured Peters Professional 20-20-20 General Purpose Fertilizer. Pour the remaining half of the water into the spray tank and agitate until the granules have dissolved.
  • Step 3: Spray the Peters Professional 20-20-20 General Purpose Fertilizer mixture to the top and bottom of foliage leaves until wet, but not to the point of runoff.

Where to Use

Apply Peters Professional 20-20-20 General Purpose Fertilizer to ornamental crops in growing media.

When to Use

The company is the world’s best NPK 20-20-20 fertilizer supplier. We are your one-stop shop for all needs. Our staff are highly-specialized and will help you find the product you need.

Use Peters Professional 20-20-20 General Purpose Fertilizer when you need to combat excessive pH or reduce micronutrients in growing media containing mineral soil.

Safety Information

Peters Professional 20-20-20 General Purpose Fertilizer is safe to use around children and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when applying this product.

Special Considerations

This fertilizer is appropriate for water types 2, 3, and 4 as a drip, drench, or foliar feed.

Magic Crystals™ 20-20-20 | Growth Fertilizer - SaferGro Online Store

Magic Crystal™ is a formulated, water soluble, powder fertilizer. This is designed as a high analysis N-P-K fertilizer used for heavy feeding during the vegetative growth stage for plants. It has a blend of micronutrients, including boron, copper, iron, manganese, and zinc. These are important in maintaining plant health. 

Most micronutrient deficiencies occur as plants are actively growing. By adding Magic Crystals™, it boosts growth and minimizes the occurrence of mineral deficiencies. 

Avoiding deficiencies puts your plants on track of healthy, rapid growth, and excellent yields!

Are you interested in learning more about NPK 14-14-14 Bulk Blended Fertilizer? Contact us today to secure an expert consultation!