How to apply GA3 & Why

Treatments with the growth stimulator GIBBERELLIN GA3

For TOMATOES AND VINE, Increases production by 16-20%/ha

Dissolve 3 tablets/200 L water/ha; Apply 3 foliar treatments:

For TOMATOES apply in:

  • phase I, after planting, before flowering;
  • phase II, after flowering;
  • phase III, at the start of flower fertilization.

For VINE apply in:

  • phase I, before flowering;
  • phase II, after flowering;
  • phase III, at the start of bunches formation.

For POTATOES, Increases production by > 30%/ha

Dissolve 10 tablets/200 L water/ha; Apply 3 foliar treatments:

  • phase I, 10-15 days after emergence;
  • phase II, before flowering or 2-3 weeks after the first treatment;
  • phase III, early tuber formation.

For WHEAT, Increases production by 5-8%/ha

Dissolve 3 tablets/200 L water/ha; Apply 2 foliar treatments:

  • phase I, at the beginning of formation of a straw
  • phase II, at 2-3 weeks after the first treatment

For RICE and BARLEY, Increases production by 15-20%/ha

Dissolve 3 tablets/200 L water/ha; Apply 2 foliar treatments:

  • phase I, at the beginning of formation of a straw
  • phase II, at 2-3 weeks after the first treatment

For SUNFLOWER, Increases production by 15-20%/ha

Dissolve 3 tablets/200 L water/ha; Apply 2 foliar treatments:

  • phase I, upon the formation of the 3 - 4 leaves;
  • phase II, upon the formation of the 10-12 leaves.

For ALFALFA, CLOVER, PASTURE, Increases production in dry weight by 15-20%/ha

Dissolve 10 tablets/200 L water/ha; Apply one treatment, anytime during the growing of the pasture.

SWEET CHERRIES: 10 tablets/1,000 L, foliar application 2 weeks before harvesting; Results are: firmer, stronger, better looking fruit with higher shelf life, delays blemishes

STRAWBERRIES: 14 tablets/200 L/ha, first application 20 days before flowering; two more treatments can be applied after flowering, 15 days apart. Increases the number, size and quality of fruit.

HOT PEPPER/BELL PEPPER: 10 tablets/200 L/ha, apply one treatment during flower formation. Increases the number, size and quality of fruit, and dry weight. 

COURGETTE/LETTUCE/SPINACH: 9 tablets/300 L/ha, apply one treatment 4-5 weeks before harvesting. Stimulates growth, increases resistance to cold.