4. Temperature Fluctuations
The Problem
Orchids are sensitive to temperature changes. Extreme fluctuations, whether hot or cold, can stress the plant.
Signs of Temperature Stress
- Dropping leaves or flowers
- Wilting or limp appearance
- Leaf discoloration
Solutions
- Maintain Consistent Temperatures: Aim for a temperature range of 65-75°F (18-24°C) during the day and slightly cooler at night.
- Avoid Drafts: Keep your orchid away from vents, fans, and open windows that may cause sudden temperature changes.
5. Nutrient Deficiency
The Problem
Orchids require specific nutrients for healthy growth and flowering. A lack of essential nutrients can lead to poor health and decline.
Signs of Nutrient Deficiency
- Yellowing leaves, particularly older ones
- Stunted growth
- Poor flowering
Solutions
- Fertilize Regularly: Use a balanced, water-soluble orchid fertilizer, typically every 2-4 weeks during the growing season. Follow the manufacturer’s instructions for dilution.
- Monitor Nutrient Levels: Be cautious not to over-fertilize, which can also harm the plant.
