USG 500 Landplaster

The premium calcium sulfate (gypsum) "landplaster" source for growers in the Southeast U.S.

Variable particle sizes deliver consistent nutrition throughout the growing season.

Customer Service Center
1-800-950-3839
7 a.m. - 6 p.m. CT, Mon - Fri

USG4YOU Tech Support
1-800-USG4YOU (1-800-874-4968)
7:30 a.m. - 4 p.m. CT, Mon - Fri

Email USG Technical Support

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(18)
Type Title Size
Data Submittal Sheet USG 500 Landplaster Data Sheet (English) - IG1521 68 kB view
Safety Data Sheets (SDS MSDS) USG® 500 Landplaster SDS (English) - 52000000143 36 kB view
Safety Data Sheets (SDS MSDS) USG® 500 Landplaster SDS (Spanish) - 52000000143 38 kB view
Technical Guide Blossom End Rot of Tomato, Pepper and Watermelon Extension Guide - North Carolina State (English) 416 kB view
Technical Guide Environmentally Friendly Solution for Clearing Turbidity in Ponds and Lakes Technical Article (English) - IG1515 1409 kB view
Technical Guide Quality Pond Water with Gypsum Technical Article (English) 1145 kB view
Technical Guide Blossom End Rot of Tomato, Pepper and Eggplant Extension Guide - Ohio State University (English) 613 kB view
Technical Guide USG Landplaster Agri Gypsum Ocotillo Wells Technical Specification (English) - IG1963 199 kB view
Technical Guide USG 500 Landplaster Technical Specification (English) - IG1873 183 kB view
Technical Guide USG 500 Landplaster Technical Specification – Chesapeake Terminal – White Marsh, Baltimore, MD (English) - IG1978 183 kB view
Brochure USG Ben Franklin® Agricultural Gypsum - What is Gypsum Brochure (English) - IG131 600 kB view
Brochure USG Agricultural Gypsum brochure (English) - IG1976 4750 kB view
Brochure Agricultural Gypsum: A Healthy Tree Begins with USG Brochure (English) - IG1575 222 kB view
Certificate of Performance USG 500 Landplaster - OMRI Certification (English) - usg-5795 383 kB view
Project Profile USG™ 500 Landplaster - Golf Course Application (English) - IG1658 57 kB view
Sell Sheet USG 500 Landplaster Agricultural Gypsum Analysis Sheet (English) 30 kB view
Sell Sheet USG Ben Franklin® 420 Landplaster Analysis Sheet (English) 72 kB view
Other Documents USG Landplaster 500 Policy and Pricing Letter (English) 308 kB view

features and benefits

USG 500 Landplaster is a natural gypsum manufactured in variable particle sizes to ensure consistent nutrition from initial pegging through maturity. The smaller particles dissolve readily in the soil and are quickly absorbed by the roots, while the larger pieces supply crops with calcium and sulfur in a time-release fashion that is sustained throughout the growing season. USG 500 Landplaster:

  • Delivers exceptionally high calcium and sulfur content to guarantee best-possible seed quality and germination rates
  • Offers superior flow and spreadability – helping to ensure consistent and even distribution
  • Is much more soluble than lime, enabling calcium to enter the plant more quickly than lime-based products
  • Does not significantly affect soil pH
  • Improves soil structure by minimizing surface crusting
  • Aids water penetration and aeration
  • Is non-toxic and ecologically safe

Customer Service Center
1-800-950-3839
7 a.m. - 6 p.m. CT, Mon - Fri

USG4YOU Tech Support
1-800-USG4YOU (1-800-874-4968)
7:30 a.m. - 4 p.m. CT, Mon - Fri

Email USG Technical Support

Design & Specification
Assistance
Find your local architectural representative

Frequently Asked Questions