Apex GalXe Super Iron Topdress (21-2-5) 4-5 month
Professional 4 to 5 month controlled release fertiliser for topdressing, broadcast or incorporation application of trees and shrubs.
- Apex 21-2-5 Super Iron Topdress provides safety with Gal-Xe One, Simplot’s exclusive technology
- 90% of the nitrogen is coated slow release for safe and predictable response
- Release of nitrogen is controlled by diffusion
- Release of nitrogen is not significantly affected by media type, moisture level, pH or microbial activity
See brochure for application rates