What are the key points for caring for orchids in northern regions
What are the key points for caring for orchids in the north

Key points for caring for orchids in the north:
① Potting soil. Use leaf mold, or high-quality peat as the potting soil.
② Container. Earthenware pots are best, with 3-4 cm of gravel placed at the bottom of the pot.
③ Fertilizer and water. During the spring and summer growing season, apply a dilute organic liquid fertilizer. Rainwater is best for watering. In winter, stop fertilizing and water less, keeping the potting soil moist but slightly dry.
④ Light. Around Qingming, the orchids should be moved outdoors during the day for care. In midsummer, provide shade and mist the leaves.
⑤ Ventilation. At noon each day, place the orchids in a south-facing sunny spot and open the doors and windows moderately to let the air circulate.