Gastroenterologists have extensive training in the diagnosis and treatment of conditions that affect the esophagus, stomach, small intestine, large intestine (colon), and biliary system (e.g., liver, pancreas, gallbladder, bile ducts). Gastroenterology is a subspecialty of internal medicine.
Use a lower nitrogen strength fertilizer every fourth feeding. Orchids need fertilizer, but are sensitive if overfed. Cut back fertilizer to 1/4 the normal amount in winter. Never add fertilizer to a dry plant.
1 The easiest type of orchid to grow indoors is the moth orchid (Phalaenopsis orchids). 2  These orchids last for months and grow best in medium-grain bark mix, warm temperatures, and low to medium light. 3  They are good for first-timers, and are pretty forgiving of mistakes.