A detailed guide to fertilizing Jianlan orchids: scientific fertilization for healthy and beautiful plants.

Table of Contents:

Fertilizing Principles for Cymbidium ensifoliumFertilizing Methods for Cymbidium ensifoliumFertilization Precautions

Cymbidium ensifolium, also known as Chinese orchid, is one of China's traditional and precious flowers. It is beloved by gardening enthusiasts for its vibrant colors and rich fragrance. To cultivate Cymbidium ensifolium successfully, fertilization is a key step. This article will detail the fertilization methods for Cymbidium ensifolium to help you grow healthy and beautiful orchids.

Fertilizing Principles for Cymbidium ensifolium

1. Moderate Application: Cymbidium ensifolium has a high demand for fertilizer, but excessive application can lead to yellowing leaves, slow growth, or even death. Fertilize moderately to avoid over-application.

2. Staged Fertilization: Fertilization for Cymbidium ensifolium should follow the principle of "light fertilizer, frequent application," generally divided into three stages: growth period, flowering period, and dormancy period.

3. Suitable Fertilizer Selection: Cymbidium ensifolium is suitable for using compound fertilizers, organic fertilizers, and microbial fertilizers.

Fertilizing Methods for Cymbidium ensifolium

1. Fertilization During the Growth Period

(1) Spring: Spring is the peak growth period for Cymbidium ensifolium. Apply compound fertilizer every 10 days at a concentration of 0.1%.

(2) Summer: High temperatures in summer slow down the growth of Cymbidium ensifolium. The fertilization frequency can be appropriately reduced, applying compound fertilizer every 15 days at a concentration of 0.1%.

2. Fertilization During the Flowering Period

(1) Before Flowering: One month before flowering, the application of phosphorus and potassium fertilizer can be increased to promote bud growth. Apply phosphorus and potassium fertilizer every 10 days at a concentration of 0.2%.

(2) After Flowering: After flowering, the fertilization frequency should be reduced to avoid affecting the ornamental value of the flowering period. Apply compound fertilizer every 20 days at a concentration of 0.1%.

3. Fertilization During the Dormancy Period

(1) Autumn: As temperatures gradually decrease in autumn, Cymbidium ensifolium enters its dormancy period, and fertilization should be stopped.

(2) Winter: Low temperatures in winter slow down the growth of Cymbidium ensifolium. The fertilization frequency can be appropriately reduced, applying compound fertilizer every 30 days at a concentration of 0.1%.

Fertilization Precautions

1. Water promptly after fertilizing to allow the fertilizer to fully penetrate the soil.

2. When fertilizing, be careful to prevent the fertilizer from contacting the leaves to avoid leaf burn.

3. After fertilizing, promptly clear weeds around the plant to keep the soil loose.

4. Adjust the amount and frequency of fertilization in a timely manner according to the growth status of Cymbidium ensifolium and soil fertility.

Mastering the fertilization methods for Cymbidium ensifolium helps to enhance its ornamental value. In practice, fertilize reasonably based on factors such as the growth stage, soil fertility, and climatic conditions. It is hoped that this article will be helpful in your orchid cultivation.