Brand
ICL
Blue Max Coated Aluminum Sulfate 2-3M - 50 lb Bag
Blue Max Coated Aluminum Sulfate is a fertilizer that provides the aluminum sulfate necessary for hydrangea flowers to obtain their blue color. It also reduces the amount of repeated applications needed for maintenance.
- Safe and consistent release eliminates need to reapply
- Lower phytotoxicity risk than drenches
- 100% resin-coated cores prevent overdoses and minimize root burn
This item will only be sold in IL, IN, IA, MI, MN, ND, SD and WI if it is registered. Always read the product label prior to use.