Vitamin C is commonly used to promote plant growth. Plants themselves naturally produce vitamins. Some of the vitamins produced by plants are vitamins A and E.
Vitamin D or cholecalciferol is the Vitamin, which is produced in the presence of ultraviolet rays in the skin.
Vitamin D is produced in the skin, on exposure to UV (ultravoilet) radiation, from a modified cholesterol molecule; necessary for normal bone growth and function.
'Eggs' in a flowering plant are called ovules. They are produced in the ovary, which is the bottom part of the pistil, which is usually in the centre of the flower.
In the roots of plants
In a plant the anther is responsible for production of male gametes, that is, spores.
Vitamin D
Vitamin "K"
Vitamin K
Most vitamin are produced by plants
Vitamin D. It is produced in small quantities when the skin is exposed to natural sunlight and UV radiation.
Vitamin D.
Vitamin D
vitamin k can be produced in the intestines
12 grams of Vitamin K each egg plant.
Try dissolving the vitamin in water and using that to water your plant.
I have done an experiment on this and my results were that Vitamin D helps a plant grow the fastest
Trichomycin