This formula contains a balanced complex of vitamins and hormones which provide the necessarystimulants for healthy orchid growth. Vitagrow H contains Vitamins B1 (Thiamine HCl), Vitamin B2 (Riboflavin), Vitamin P (Niacin or Nicotinic acid), Inositol and auxin hormones in a specific ratio. These vitamins are standard ingredients of orchid flasking media and their absence in … Continue reading Vitagrow-H