North American product sheets shown. Product availability varies by country. Please see your Floratine distributor for details.

patented biostimulant

Astron is a micronutrient compound designed for use on all intensively managed turfgrass. Nutrient Analysis
Calcium (Ca) 2.00%
Magnesium (Mg) 0.50%
Boron (B) 0.06%
Copper (Cu) 0.15%
Iron (Fe) 1.30%
Zinc (Zn) 0.335%
Derived from calcium gluconate, magnesium sulfate, boric acid, copper sulfate, ferrous sulfate and zinc sulfate.
Information regarding the contents and levels of metals in this product is available on the Internet at
Net Weight: 9.81 lb/gal (1.176 kg/L)
Professional Use Guidelines


Apply with any equipment that delivers a fine even spray mist to the target area utilizing 02-04 tips for a total spray volume of 20-40 gpa (200-350 L/ha). Do not water in. Wait at least 2 hours to irrigate.


Cool-Season Grass: Apply at the rate of 1-3 fl oz / 1000 sq ft (5-10 L/ha) any time during the growing season. Regular applications on a 10-14 day schedule may help to improve the respiration rate of the grass during hot, humid weather. Strategic applications are useful to increase turf density without initiating excessive top growth.

Warm-Season Grass: Apply at the rate of 1-3 fl oz / 1000 sq ft (5-10 L/ha) any time during the growing season. Make 4-5 applications on a 7-10 day schedule in early fall before dormancy. Spring application should be made after dormancy break.


Astron is tank mix compatible with many systemic fungicides, insecticides and nutrient solutions. Do not mix with Per “4” Max. Jar test when in doubt. Astron contains very high solids content and therefore needs to be shaken intensely to ensure a homogeneous mixture. For best mixing results, remove tank strainer prior to product addition.