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.
Apply a nitrogen rich fertilizer, at 1/4 strength of the manufacturer's recommended dosage, to the soil around the orchid plants every time they are watered. Allow the soil around the orchid plant to dry out between watering. Apply the fertilizer to the soil right after watering. Use a teaspoon to administer the fertilizer. If your orchid plants are surrounded by bark, move the bark aside so the fertilizer blends well with the soil and isn't hindered by the bark.
1 This means never, ever use potting soil for houseplants on phals. 2  One of the easiest thing to use is a bark mix for orchids. 3  To re-pot your plant, get a plastic or clay pot (plastic holds water better and you water less with one than clay-if you have tendency to over water, go with clay). You can put a plastic pot with holes into a more decorative container if you want to and then just take it out when you water it. 2  Orchids don't like to have wet feet! 3  Not all roots may fit in the pot and that is normal. ( 4 Phals have aerial roots, you can mist them with a spray bottle when you water the plant).