Active Flower™


Active Products





Active Flower


Enhances pollen development, anther dehiscence, pollen hydration, fertilization, and production of fruit, pods and seeds.

Attract more bees and keep them busy with more viable pollen on more plants. Active Flower™ contains nutrients and a polyamine complex to enhance events leading to flowering, pollination and fertilization of crops, resulting in increased yield.


Active FlowerWhen to Use

Canola, hops, soybean, other pulses: 5-30% bloom stage

Corn: at tassels stage

Fruit and nut trees: 10% bloom stage; repeat at 50% bloom stage (with a minimum of 3 weeks between applications)

Tomatoes, vegetables: 5% - 20% bloom stage

Berries: 5% bloom stage; repeat at 50% bloom stage




Active Flower™ provides nutrients, polyamines and organic acids that support and enhance plant fertility. It improves pollen hydration, germination, pollen tube growth and viability, and encourages bee foraging activity which increases fertilization. Plants produce more fruit sets and an increased number of larger and uniform pods and seeds, ultimately resulting in greater yields.

For the best results, use the complete line of recommended Active AgriScience™ products for your crop.

Wheat: Active Prime™, Active Build™, Active Complete™, Proform N™, Active Konnect™, Micronutrients as needed.

Corn, Hops: Active Prime™, Active Build™, Active Flower™, Active Complete™, Proform N™, Micronutrients as needed.

Canola, Soybean, Pulses, Tomatoes, Vegetables: Active Prime™, Active Build™, Active Flower™, Proform N™, Active Konnect™, Micronutrients as needed.

Tree Fruit, Tree Nuts: Active Build™, Active Flower™, Active Complete™, Proform N™, Active Konnect™, Micronutrients as needed.

Berries: Active Build™, Active Flower™, Proform N™, Active Konnect™, Micronutrients as needed.


Active FlowerActive Flower

Guaranteed Minimum Analysis

Total Nitrogen (N) 8%
Available Phosphate (P2O5) 4%
Soluble Potash (K2O) 12%
Boron (B)(actual) 3.0%
Copper (Cu)(actual) 0.05%
Manganese (Mn)(actual) 0.1%
Zinc (Zn)(actual) 0.05%


How it Works

Active Flower™ contains nitrogen in the form of amine and micronutrients to maintain high enzymatic and hormonal activity during the reproductive phase of plant growth. Potassium is provided to regulate anther dehiscence, pollen hydration/imbibition, and pollen tube growth, needed for successful fertilization, and to promote uniform fruit size and quality. Easy to absorb and penetrate through membranes where it is needed, a boron-amine complex fosters pollen viability, seed set, carbohydrate and nucleic acid metabolism, cell differentiation and maturity, sugar transport, uptake of calcium, magnesium, potassium, synthesis of cytokinins, translocation of auxins, and root tip initiation. The polyamine complex aids in pollen germination, hydration, viability, pollen tube growth, accumulation of secretory vesicles in pollen tubes, and fertility. It also attracts bees, minimizes abortive flowers, and increases fruit sets and yield.


Active Prime

Science & Research

INCREASED POLLEN TUBE GROWTH: Active Flower™ contains nitrogen, potassium, and polyamine complex which support pollen tube growth and accumulation of secretory vesicles in pollen tubes.

INCREASED FERTILIZATION: Active Flower™ helps regulate anther dehiscence and pollen hydration, and increases pollen volume and viability.

INCREASED VOLUME AND SIZE OF FRUIT SETS, PODS, AND SEEDS: Active Flower™ increases the fertilization and also supports carbohydrate and nucleic acid metabolism, sugar transport, cell differentiation and maturation, resulting in a higher volume of larger, uniform, high quality fruits, pods, and seeds.

INCREASED BEE VISITATIONS: Polyamines present in Active Flower™ help attract bees, resulting in greater fertilization and minimal abortive flowers.

INCREASED NUTRIENT MOBILIZATION AND ABSORPTION: Active Flower™ boosts the uptake of calcium, magnesium, and potassium.

INCREASED PERFORMANCE UNDER STRESS CONDITIONS: Active Flower™ benefits are unaffected by unfavourable conditions, maintaining its ability to simultaneously upregulate desirable pathways and downregulate undesirable pathways, allowing plants to maximize their genetic potential under cold, wet or drought conditions.







Compatible with most fungicides, herbicides, pesticides, and fertilizers. Please see Compatibility Chart and conduct pre-testing if combination has not been previously used. Always do a jar test with pesticides and spray water to ensure compatibility as water quality can vary.


Tilt Propiconazole Compatible
Sevin 1-Naphthyl-N Methylcarbamate Compatible
Topas Propiconazole Compatible
Switch Cyprodinil, Fludioxonil Compatible
Pristine Boscalid, Pyraclostrabin Compatible
Quash Metconzole Compatible
Cabrio Pyraclostrabin Compatible
Proline 480 SC 2-Carboxypyrrolidine / propithioconazole Compatible
Vertisan Penthiopyrad Compatible
Quadris Azoxystrobin Compatible
Sevin Carbaryl Compatible
Astound Cyprodinil, Fludioxonil Compatible
Decis Deltamethrin Compatible
Admire Imidachloprid Compatible
Ripcord Cypermethrin Compatible
Deligate Spinetoram Compatible
Gaucho 600 Imidacloprid Compatible

Active Chart


Application Rate

1 L (1 qt) Active Flower™ per acre. For ground applications, mix with water at minimum volume of water at 20 L (5.3 US gal) per acre. For aerial applications, mix with water at minimum volume of water at 12 L (3.2 US gal) per acre.



  1. Active Flower™ is intended as a foliar spray and should be applied in the early morning or late afternoon. Do not apply when air temperatures are above 29°C (85°F) and avoid spraying on windy days.
  2. Always start with a clean mixing tank.
  3. Add sufficient water to allow thorough coverage of fields.
  4. Shake Active Flower™ well in its container before adding 1 L (1 qt) per acre of Active Flower™ to mixing tank and mix well.
  5. Add other agrochemicals, if desired, and mix well.
  6. Apply to fields as indicated for type of crop.


Active AgriScience
209 - 31136 Peardonville Rd.
Abbotsford, B.C. Canada
V2T 6K2

Contact Us

Toll Free USA and Canada: 1-855-400-0154
Phone: 604-864-0154
Fax: 604-864-0156

Feel free to get in touch with us using our online contact form.