Sign In
You're All Set
Welcome back! You are now signed in.
You have been logged out
You have been logged out due to inactivity
Forgot Password
Please enter the email address you used to create the account. We'll send you a link that lets you create a new password.
You're All Set
Please check your email. Click the link in the email to create a new password.
Reset Password
You're All Set
Success! Your password has been updated.
Change Password
You're All Set
Success! Your password has been updated.
USG 500 Landplaster
Premium calcium sulfate (gypsum) "landplaster" source for growers in the Southeast U.S.
Key Documents & Design Files
Overview
Overview
Variable particle sizes deliver consistent nutrition throughout the growing season.
Main Features
500 Landplasteris 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.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
Documents & Files
White Papers
| Sell Sheet (English) | PDF 31.6 KB |
Catalogs & Brochures
| System Catalog (English) | PDF 18.5 MB |
| Brochure (English) |
Installation & Technical Manuals
| Technical Guide (English) |
SDS, Certifications & Reports
| SDS (English) | |
| SDS (Spanish) | |
| Certificates (English) | PDF 1.1 MB |
Ask a question
Our customer support team will get back to you as soon as possible.
Question Guidlines
- Questions should relate to this product specifically.
- For help with pricing, availability, or delivery, please call 800.874.4968 (Monday–Friday, 7am–6pm Central)
- All questions and answers follow USG’s Terms & Conditions.
- Your question and USG’s answer may be posted to this page in the future, but none of your personal info will be included.
q & a
-
What does gypsum do for my soil?
Gypsum will provide calcium and sulfur to your soil and won't buffer the pH of your soil like limestone products. Gypsum can also help open air and moisture channels in the soil, improving soil struture and reducing run-off. Gypsum can also act to counter damage caused to plants by salt.
-
Have a question?
Ask USGLet us do the research. We'll get back to you as quickly as we can.
-
Need help right away?
Call our Technical Support team at 800-874-4968 (Monday-Friday, 7:30 am - 4 pm Central).