Erythrina Vespertilio

Erythrina vespertilio, commonly known as the Bat-wing Coral Tree or Bean Tree, is a tropical to subtropical tree native to various regions in Southeast Asia and northern Australia. While it is typically grown as an ornamental tree in gardens, it can also be cultivated as a houseplant or in a patio container under the right conditions. Here is a description of Erythrina vespertilio when grown in these settings:

Size and Growth Habit:

Erythrina vespertilio is a medium-sized tree that can reach heights of 15 to 30 feet (4.5 to 9 meters) when planted in the ground. However, when grown in a container, it can be pruned to maintain a more manageable size, typically around 4 to 6 feet (1.2 to 1.8 meters).

Leaves:

The tree features large, compound leaves with three leaflets. The leaves are usually dark green and add a lush, tropical appearance to the tree.

Flowers:

Erythrina vespertilio produces striking and distinctive bat-shaped flowers, which is why it’s commonly referred to as the “Bat-wing Coral Tree.” These bright red or pinkish flowers have unique, winged petals, and they appear in clusters. Flowering usually occurs in late winter to spring, adding a burst of color to your indoor or outdoor space.

Light Requirements:

Erythrina vespertilio requires plenty of sunlight to thrive. When used as a houseplant, it should be placed near a bright, sunny window where it can receive indirect sunlight. Outdoors on a patio or in a container, it should be located in a spot that receives full sun.

Temperature:

This tree is sensitive to cold temperatures and can be damaged by frost. It is best suited for regions with mild to warm climates, as it prefers temperatures above 50°F (10°C). If you live in a colder region, you should bring it indoors during the winter months or provide appropriate protection.

Watering:

Erythrina vespertilio prefers well-draining soil and should be kept consistently moist but not waterlogged. Water it when the top inch of soil feels dry to the touch. Adjust the frequency based on the specific needs of your tree.

Soil:

Use a well-draining, rich potting mix for container-grown Erythrina vespertilio. You can add organic matter to the soil to enhance its fertility.

Fertilizing:

Provide a balanced, slow-release fertilizer during the growing season (spring and summer) to promote healthy growth and flowering.

Pruning:

Regular pruning may be necessary to control the size and shape of the tree when grown in a container. Prune after flowering to maintain a compact and attractive form.

Pests and Diseases:

Keep an eye out for common pests such as aphids, mealybugs, and scale insects. Erythrina vespertilio can also be susceptible to fungal diseases in humid conditions, so ensure good air circulation around the tree.

1 Gallon Pots