• Talk to an Expert  1-877-658-9537
  • About
  • Press
  • Facebook
  • Instagram
  • Twitter
  • LI
Masterblend International Logo
  • Products
    • Commercial Growing
      • Water-Soluble Fertilizers
      • Control-Release Fertilizers
    • Turf Care & Maintenance
      • Water-Soluble Fertilizers
      • Granular Fertilizers
      • Bulk Nutrients
      • Herbicides, Fungicides & Insecticides
    • Home Growing
      • Tomato & Vegetable Formula
      • Flowering Plants Formula
  • Applications
    • Commercial Growing Applications
      • Greenhouse Stock
      • Nursery Stock
      • Hydroponics
      • Vegetables & Produce
      • Foliage Plants
    • Turf Care & Maintenance
      • Golf Courses
      • Sports Fields
      • Lawn & Landscape
    • Home Growing
      • Tomato & Vegetable Formula
      • Flowering Plants Formula
  • Services
    • Private Labeling
    • Custom Blending
    • Analytic Testing
    • Bulk Storage
  • Blogs
    • Small Grower Spotlight
    • Growing Tips
  • Contact
    • Get in Touch
    • Our Staff
    • Where to Buy-Commercial
    • Where to Buy-Retail
Home/Commercial Growing/Water-Soluble/20-5-30 High Potash Formula

20-5-30 High Potash Formula

20-5-30 High Potash Formula Masterblend water-soluble fertilizer
20-5-30 High Potash Formula

20-5-30 High Potash Formula is specifically designed for greenhouse growing media which have built up appreciable amounts of available Phosphorus. It can be used effectively on crops such as Carnations, Mums, Snapdragons, Roses, etc., as well on most other crops which indicate a need for high Potash and low Phosphorous. Over 40% of the Nitrogen is in the preferred Nitrate form, the formula is practically non-acidifying, and it is excess salt free. It is best however, to soil test if the grower wishes to use the 20-5-30 on a continued basis.

ORDER DIRECT FROM MASTERBLEND

Guaranteed Analysis

20-5-30 High Potash Guaranteed Analysis

Total Nitrogen (N)
8.80% Nitrate Nitrogen
1.00% Ammoniacal Nitrogen
10.20% Urea Nitrogen
20%
Available Phosphate (P2O5)5%
Soluble Potash (K2O)30%
Magnesium (Mg) (Total)
0.05% Water Soluble Magnesium (Mg)
0.05%
Boron (B)
Copper (Cu)
0.0036% Chelated Copper (Cu)
0.0036%
Iron (Fe)
0.05% Chelated Iron (Fe)
0.05%
Manganese (Mn)
0.0031% Chelated Manganese (Mn)
0.0031%
Molybdenum (Mo)0.01%
Zinc (Zn)
0.0025% Chelated Zinc (Zn)
0.0025%

  • Plant nutrients derived from: Potassium Nitrate, Ammonium Phosphate, Urea, Magnesium Sulfate, Boric Acid, Copper EDTA, Iron DTPA, Manganese EDTA, Sodium Molybdate, Zinc EDTA.
  • Potential Acidity: 153 Lbs. Calcium Carbonate per ton.
  • Maximum Solubility: 3 Lbs. Per gallon.
  • Caution: Some crops may be injured by application of Boron.
  • This fertilizer is to be used only on soils that respond to Molybdenum.
  • Crops high in Molybdenum are toxic to ruminants

Directions for Use

20-5-30 High Potash Injector Ratios

Ounces of MASTERBLEND 20-5-30 High Potash per gallon of concentrate.
Ppm Nitrogen1:15 Injector Ratios1:100 Injector Ratios1:200 Injector RatiosEC (mS/cm)
500.53.386.750.22
10016.7513.50.45
1501.510.1320.250.68
200213.5270.9
2502.516.8833.751.13
300320.2540.51.35
3503.523.6347.251.58
400427 * 1.8

20-5-30 High Potash Ratios by Crop Type

Crop TypeConstant Feed Ppm – NPeriodic Feed Ppm – N
Bedding Plants100-200200-250
Containerized Woody Ornamentals75-125200-350
Cut Flowers175-225300-450
Potted Chrysanthemums250-350350-400
Potted Tropical Foliage125-250250-300
Potted Geraniums250-300350-400
Potted Poinsettias200-350375-400
Vegetable Seedlings25-7575-150

Downloads

Injection Ratios

Commercial Growing Products

WATER-SOLUBLE FERTILIZERS
CONTROL-RELEASE FERTILIZERS

GET IN TOUCH

Toll free: 877-658-9537
Phone: 815-416-1460
Fax: 815-416-1464

Headquarters
Masterblend International-Tyler Enterprises
4673 Weitz Rd.
Morris, IL 60450
Email Us

STAY CONNECTED

Sign up for our eNewsletter to receive product information, company updates, industry news and special announcements via email.

Click to Sign Up!

FOLLOW MASTERBLEND

FOLLOW TYLER

Copyright © 2024 Masterblend International.
All rights reserved.
Site Design by Krizman Design Studio
The information contained within this website is intended to provide information about available products and services. All reasonable efforts have been made to ensure the accuracy of the information, however, Masterblend does not warrant the accuracy and reserves the right to change website content and site functions at any time without notice.
Toggle Sliding Bar Area

Search

  • Home
  • About
  • Products
    • Commercial Growing
      • Overview
      • Water-Soluble Fertilizers
      • Control-Release Fertilizers
    • Turf Care & Maintenance
      • Overview
      • Water-Soluble Fertilizers
      • Granular Fertilizers
      • Herbicides, Fungicides, & Insecticides
      • Bulk Nutrients
    • Home Growing
      • Overview
      • Tomato & Vegetable Formula
      • Flowering Plants Formula
  • Applications
    • Commercial Growing Applications
      • Overview
      • Greenhouse Stock
      • Nursery Stock
      • Hydroponics
      • Vegetables & Produce
      • Foliage Plants
    • Turf Care Applications
      • Overview
      • Golf Courses
      • Lawn & Landscape
      • Sports Fields
    • Home Growing Applications
      • Overview
      • Tomato & Vegetable Formula
      • Flowering Plants Formula
  • Services
    • Custom Blending
    • Private Labeling
    • Analytic Testing
    • Bulk Storage
  • Small Grower Spotlight
  • Press
  • Contact
    • Get in Touch
    • Our Staff
    • Where to Buy-Commercial
    • Where to Buy-Retail
Get in Touch!
(877) 658-9537