Strychnos wallichiana — an easy houseplant, prefers full sun light
SPECIMEN · FROM THE LIBRARY
Strychnos wallichiana

Strychnos Wallichiana

Updated · 2 observations
ON THIS PLANT
A note from PlantMom

Venom orange has strong resistance to disease and is generally not susceptible to illnesses. Regarding care, this plant is fairly low-maintenance. When grown outdoors it needs little watering, and larger specimens typically do not require pruning. Smaller plants, however, should be pruned after they finish blooming. Venom oranget is suitable for anyone with an outdoor area, such as a garden or a deck, and does not demand much prior care experience.

— PlantMom
CARE GUIDE

How to keep Strychnos Wallichiana.

Light

Venom orange prefers abundant sunlight to encourage vigorous growth, though it can tolerate moderate levels. Its origin suggests it is adapted to strong sun exposure. Excessive light may burn the leaves, while insufficient light can hinder growth and stress the plant.

Water

Strychnos wallichiana flourishes in tropical rainforest environments where high humidity and moisture levels prevail. It favors consistently moist soil and typically needs watering twice a week. As an evergreen plant grown outdoors, it benefits from the water retention in its foliage, which helps it withstand fluctuations in rainfall patterns.

Temperature

Venom orange comes from tropical areas, where the weather is usually warm and humid. Consequently, it is adapted to high heat and moisture. It does not tolerate sudden temperature shifts and prefers a steady temperature, so avoiding indoor temperature fluctuations is important. It generally cannot endure cold and needs warmer conditions to grow. If the ambient temperature falls too far, the plant may stop growing or even die.

Fertilizer

Fertilization is essential for the care of Venom orange. Regular feeding during the growing season helps maintain the energy needed for its showy leaves and supports overall growth. Failing to fertilize can lead to unhealthy leaves, reduced ornamental value, and stunted or weak growth that is more likely to break.

Pruning

Strychnos wallichiana is characterized by its woody stems and dense foliage. For optimal results, pruning should be carried out in early spring. This involves removing any damaged branches and shaping the plant for aesthetic purposes, which in turn encourages new growth. Pruning also improves air circulation, reduces the risk of disease, and boosts the plant's overall vitality. Be sure to use sharp, sterilized tools to make clean cuts, ensuring healthy regrowth.

CHARACTERISTICS

Botanical profile.

Plant Type
Tree
Life Cycle
Perennial
Genus
Strychnos
Family
Loganiaceae
Hardiness Zone
10-12
Mature Height
6.1 m to 12.19 m
Mature Spread
4.88 m to 7.92 m
Leaf Color
Dark Green
Leaf Type
Deciduous
Flower Color
Green, Yellow
Flower Size
3.05 cm to 6.35 cm
Bloom Time
Mid spring, Late spring
Planting Time
Spring, Summer
Harvest Time
Late summer, Early fall, Mid fall
Native Area
Nepal, Sri Lanka, India, Malaysia, Indonesia, Cambodia, Vietnam, Myanmar, Laos, Thailand
PLATES
Strychnos wallichiana leaf
PLATE 01 · leaf
Strychnos wallichiana fruit
PLATE 02 · fruit
ALSO IN THE LIBRARY

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