Caladium Growing Methods and Care Tips
1. Soil:
Caladium prefers clayey soil, usually mixed with five parts clayey field soil, two parts leaf mold and three parts sand.
2. Light:
Caladium likes sunlight, but not excessively strong light. If light is insufficient, the leaf variegation becomes dull, and the leaves grow leggy and appear weak.
3. Watering:
Caladium likes moisture and needs plenty of watering in spring and summer.
4. Temperature:
Caladium is not cold-tolerant. The optimal growing temperature is 25-30°C, and it must not go below 15°C. At 22°C the tubers sprout and grow leaves, and when the temperature drops to 12°C, the leaves turn yellow and wither.
5. Fertilizing:
During the growing period, fertilize Caladium once a week, applying a combination of nitrogen, phosphorus and potassium, with nitrogen as the main component.
How to Grow Caladium: Caladium Growing Methods and Precautions
Caladium, also known as five-colored taro, colorful-leaf taro, two-colored taro, etc., is a perennial evergreen herbaceous plant of the genus Caladium in the Araceae family. Its leaves are beautifully colored, with numerous varieties, and it is suitable for greenhouse cultivation and ornamental display. Summer is the main ornamental period for Caladium, and the variegated colors of the leaves are full of coolness. Let us take a look at the growing methods for Caladium!
The Growing Environment of Caladium
Caladium is native to the Amazon River basin in South America. It likes high temperature, high humidity and a semi-shaded environment, and is not tolerant of low temperatures, frost or snow. It requires loose, fertile and well-drained soil. The optimal temperature is 20-30°C. During the growing period from June to October, the optimal temperature is 21-27°C. During the dormant period from October to June of the following year, the optimal temperature is 18-24°C. At night it should not be lower than 10°C, and during the dormant period maintain 10°C. It does not like strong light, with a shade level of 30-40%.
Caladium Propagation Methods
Caladium can be propagated by division or by separating tubers. Division can be done throughout the year, but the best time for separating tubers is after winter dormancy and before the leaves sprout in spring. Cut off the small tubers growing around the mother tuber with a blade, dry them in the shade for 1 day, and then plant them. The mother tuber can also be cut into pieces, each with an eye, dried in the shade for 1 day, and then planted. The cut surface should be smooth to help the wound heal and roots and shoots to form.
Caladium Growing Methods
1. Soil: Caladium prefers clayey soil, usually mixed with five parts clayey field soil, two parts leaf mold and three parts sand.
2. Light: Caladium likes sunlight, but not excessively strong light. If light is insufficient, the leaf variegation becomes dull, and the leaves grow leggy and appear weak.
3. Watering: Caladium likes moisture and needs plenty of watering in spring and summer.
4. Temperature: Caladium is not cold-tolerant. The optimal growing temperature is 25-30°C, and it must not go below 15°C. At 22°C the tubers sprout and grow leaves, and when the temperature drops to 12°C, the leaves turn yellow and wither.
5. Fertilizing: During the growing period, fertilize Caladium once a week, applying a combination of nitrogen, phosphorus and potassium, with nitrogen as the main component.
Caladium Growing and Care Methods
Caladium, also known as colorful-leaf taro and two-colored taro, is a perennial herb. It has tubers, with a plant height of 15-40 cm, oblate tubers and membranous scale leaves. The leaves are basal, with petioles, arrow-shaped ovate, ovate-triangular to round-ovate. Not only are the leaves large, but the leaf color is bright, with high ornamental value. It is a recently popular indoor foliage plant.Caladium likes high temperature, high humidity and a semi-shaded environment, and is not cold-tolerant. The growing period is from June to October, with an optimal temperature of 21-27°C; from October to June of the following year is the tuber dormant period, with an optimal temperature of 18-24°C. If the temperature during the growing period is below 18°C, the leaves will not grow upright and new leaves will have difficulty sprouting. If the temperature is above 30°C, new leaves sprout quickly, the leaves are soft and thin, and the ornamental period is shortened. If the room temperature during the tuber dormant period is below 15°C, the tubers are very prone to rotting. The soil should be fertile, loose and well-drained leaf mold or peat soil. Soil that is too wet or too dry is unfavorable for Caladium leaf growth, and tubers in excessively wet conditions are prone to rotting.
Caladium likes scattered light, and should not be exposed to excessively strong light. Scorching sun can easily cause leaf burn, blurring the leaf color and dulling the veins, resulting in poor ornamental value. If light is insufficient, the leaf variegation becomes dull, and the leaves grow leggy and appear weak. If the shading time is too long, the leaves are tender, the petioles elongate, the leaf color is not bright, and the petioles break easily.
Light: Likes sunlight, but not excessively strong light. If light is insufficient, the leaf variegation becomes dull, and the leaves grow leggy and appear weak.
Water: Likes moisture. Needs plenty of watering in spring and summer.
Temperature: Not cold-tolerant. The optimal growing temperature is 25-30°C, and it must not go below 15°C. At 22°C the tubers sprout and grow leaves, and when the temperature drops to 12°C, the leaves turn yellow and wither.
Fertilizer: During the growing period, fertilize once a week, applying a combination of nitrogen, phosphorus and potassium, with nitrogen as the main component.
Soil: Requires loose, fertile and well-drained soil.