Eyelash Begonia

The Eyelash Begonia has a moderate watering requirement, requiring regular, evenly distributed moisture for optimal growth and health. Water only when the top layer of soil is dry or the leaves start to droop and give their stems a thorough drink each time; about 1 inch of water every 14 days. Avoiding too much water, however, as this can lead to root rot.

The Begonia bowerae is best suited to areas of limited sunlight, preferring bright indirect light rather than direct sunlight. If exposed to too much direct sunlight this plant will burn and cause its leaves to discolor. If the leaves start to curl or turn yellow, its likely it is receiving too much sun and needs to be moved to a shadier spot. In areas of low light, the Begonia’s frilly leaves may lose their distinct shapes and become lethargic.

Begonia bowerae prefers average household temperatures between 65–85 ºF (18–29 ºC). In the colder months, they should be kept away from drafts, radiators, or other sources of direct heat.

Due to its forest heritage, the Begonis bowerae appreciates high humidity levels. Aim for 50%-80% humidity. To increase the humidity around the plant, mist it regularly or use a pebble tray. This consists of a shallow tray filled with rocks and water. Place the potted plant on top of the tray to benefit from the evaporative effect.

The Begonia bowerae requires a well-draining potting soil. A peat-based soil mix with perlite or pumice works really well, as it allows for proper drainage, oxygen supply, and prevents water logging. Additionally, adding a soil drench of liquid fertilizer (10-10-10) will provide the plant with the nutrients it needs to grow.

Fertilize this Begonia with a balanced liquid fertilizer during the growing period in spring and summer. Use a fertilizer with a ratio of 10–10–10 to ensure the proper levels of nitrogen, phosphorus, and potassium, respectively. Fertilize once every two or three weeks to keep the plant healthy and full of nitrogen.

The Eyelash Begonia is susceptible to common pests such as mealybugs, aphids, fungus gnats, and spider mites. To get rid of any of these pests, spray the plant with a homemade or a store-bought insecticidal soap. Repeat the spraying every five days, for two weeks. To prevent infestations, rub the leaves every few weeks or whenever fertilizer is applied, to ensure dust and debris are regularly removed from the plant.

Although Begonia bowerae does not need frequent repotting, it should be done every two to three years to provide a fresh nutrient source. When repotting, use a well-draining potting mix with a pH between 5.0 and 6.0. Make sure to place the plant in a pot just slightly bigger than its root ball. Leave at least 1.5 inches of space between the rim of the pot and the top of the soil.

Prune the Eyelash Begonia only when it is necessary. Pruning should be done to remove any damaged, diseased, or dead leaves and stems. Prune with a pair of clean shears or scissors, and avoid using your fingers. Never remove more than one-third of the mature height of the plant when pruning as this could lead to excessive leaf loss and stress.

Mulching around the plant's base is not necessary. The soil should be allowed to dry out between waterings and mulch can create an environment too humid for Begonia bowerae.

This stunning Begonia can be propagated from both stem and leaf cuttings. Stem cuttings can be taken from an active, healthy shoot without flowers and placed in moist soil. Alternatively, one or two healthy leaves can be cut and placed on their side in a shallow dish filled with a substrate like sand, or peat-vermiculite mix. Keep all cuttings in humid, brightly lit, and warm environments for the best results.

Due to its upright habit, it may occasionally need support to stabilize it. A single stick or bamboo cane can be used, secured to the pot with a twine or piece of wire.

In the winter months Eyelash Begonia enters a period of dormancy. During this time watering needs to be reduced drastically. Lower the amount of water significantly for a month or two and then slowly increase the watering back to normal.

The Eyelash Begonia is not toxic to pets so it can be kept safely around them.