Lasianthus chinensis — an easy houseplant, prefers full shade light
SPECIMEN · FROM THE LIBRARY
Lasianthus chinensis

Lasianthus Chinensis

Updated · 1 observations
ON THIS PLANT
A note from PlantMom

Lasianthus chinensis shows good resistance to disease and is generally not easily affected by illnesses. In terms of maintenance, this plant is fairly low-maintenance. When grown outdoors it needs only minimal watering, and larger plants usually do not require pruning. Smaller plants, however, should be pruned after they finish blooming. Lasianthus chinensist is suitable for anyone with an outdoor area, such as a garden or a deck, and does not demand extensive care experience.

— PlantMom
CARE GUIDE

How to keep Lasianthus Chinensis.

Light

Lasianthus chinensis is native to the undergrowth of tropical forests, flourishing in complete shade with occasional access to speckled sunlight. It is capable of adjusting to settings with little direct sunlight.

Water

Lasianthus chinensis thrives in environments with high humidity and consistent moisture. It requires watering every 2-3 weeks. The plant prefers well-draining soil to prevent waterlogging. As an understory plant, it is adapted to indirect light, which makes it an excellent choice for indoor cultivation.

Temperature

Lasianthus chinensis is native to tropical areas characterized by a hot and moist climate. Consequently, it's well-suited to a setting with high temperature and humidity. It dislikes sudden shifts in temperature and favors a steady temperature setting, so it's crucial to prevent indoor temperature variations. It generally does not withstand cold conditions and needs elevated temperatures to develop. A significant decrease in the surrounding temperature could halt its growth or even cause its death.

Fertilizer

The care of Lasianthus chinensis greatly depends on fertilization. Consistent nourishment during the growth period maintains vitality for vibrant leaves and aids in overall development. Failing to provide proper fertilization could lead to unhealthy foliage, loss of decorative value, and hindered or fragile growth that is susceptible to damage.

Pruning

Lasianthus chinensis benefits from proper pruning, which is best done during its dormant period in early to late winter. To improve the plant's health and appearance, focus on removing any dead or diseased branches and thinning out dense areas to enhance air circulation. Be sure to clean your tools before use and make your cuts just above the buds to encourage healthier growth and more abundant flowering.

CHARACTERISTICS

Botanical profile.

Plant Type
Tree, Shrub
Life Cycle
Perennial
Genus
Lasianthus
Family
Rubiaceae
Hardiness Zone
9-11
Mature Height
7.92 m
Mature Spread
0.49 m to 1.52 m
Leaf Color
Dark Green
Leaf Type
Evergreen
Flower Color
White
Flower Size
0.51 cm to 1.02 cm
Bloom Time
Summer
Planting Time
Spring, Autumn
Harvest Time
Late summer, Early fall, Mid fall
Native Area
Malaysia, Cambodia, Vietnam, Philippines, Laos, Thailand, China
FREQUENTLY ASKED

Reader questions.

How should I water my Lasianthus chinensis plant?

Your Lasianthus chinensis doesn't require any specific watering techniques. You can use any common watering tool like cans, hoses, or cups to moisten the soil. It's important to water the plant directly on the soil and make sure all areas are equally moistened to nourish the entire root system. Filtering the water is recommended as tap water may contain harmful particles. Additionally, using slightly warm or room temperature water is better as extremely hot or cold water can shock the plant. However, the Lasianthus chinensis is generally resilient and will respond well to any type of water.

What do I need to do if I give too much or too little water to my Lasianthus chinensis plant?

When caring for outdoor plants, especially newly planted ones or plant seedlings, it is important to make sure they are receiving enough water. For the first few months, it is recommended to water the tree regularly, as this is crucial for the roots to establish. Once the roots have developed, the plant can rely on rainwater most of the time. When planting Lasianthus chinensis in pots, overwatering is a common issue. If you accidentally overwater your plant, it is important to act quickly to minimize the damage. Stop watering the plant immediately and remove it from its pot to check the roots. If the roots show no signs of root rot, you can return the plant to its container. However, if root rot is present, trim affected roots and consider using a fungicide to prevent further damage. Finally, repot the Lasianthus chinensis in well-draining soil. On the other hand, underwatering is a relatively easy problem to fix. If you notice the plant's leaves drooping, drying out, or falling off, it is a sign that it needs more water. Simply adjust your watering routine accordingly and the leaves should regain fullness. Make sure to correct the watering frequency as soon as you notice signs of underwatering.

How much water does my Lasianthus chinensis need?

To properly care for plants that grow naturally outdoors, consider their water needs based on the amount of rainfall in your area. If you live in a place with limited rainfall, provide adequate watering every 2 weeks in spring and fall. In the summer, more frequent watering is necessary, while in winter, when plants grow slower and need less water, it's best to water sparingly or not at all. If you have a young or newly planted Lasianthus chinensis, more frequent watering is recommended to help it establish and grow into a more drought-tolerant plant. For potted plants, there are two main methods to determine watering frequency for your Lasianthus chinensis. The first is to follow a set schedule, usually once a week or every other week. Keep in mind that this approach may not consider the specific conditions of the plant's growing environment. Alternatively, you can gauge watering frequency based on soil moisture. Wait until the top two to four inches of soil (about ⅓ to ½ depth of the pots) have completely dried out before watering again. This method allows you to adapt your watering routine depending on the season and the plant's water needs, especially during the water-demanding summer months.

How much water does my Lasianthus chinensis plant need?

To properly water your Lasianthus chinensis, you don't always need to use a lot of water. If just a few inches of soil have dried since the last time you watered, giving it about five to ten ounces of water will promote healthy growth. It's also helpful to consider the moisture level in the soil. Take note of how many inches of soil have dried out between waterings. To ensure your Lasianthus chinensis is adequately hydrated, water it enough to moisten all the soil layers that have dried since the last watering. If over half of the soil has dried out, it's best to give it a bit more water. Keep adding water until you see excess water draining from the pot's drainage holes. If your Lasianthus chinensis is planted outside in an area that receives sufficient rain, there may be no need for additional watering. However, when the plant is young or still establishing itself, make sure it receives 1-2 inches of rain per week. As it grows and becomes established, it can rely solely on rainwater unless there is a stretch of extremely hot weather with no rainfall for 2-3 weeks. In that case, give your Lasianthus chinensis a thorough watering to prevent any stress.

How can I know if I am giving enough water to my Lasianthus chinensis plant?

The Lasianthus chinensis is more often affected by overwatering, and there are clear signs to watch out for when this happens. Typically, an overwatered Lasianthus chinensis will develop yellowing leaves and may even lose some leaves. Moreover, overwatering can lead to the overall structure of the plant shrinking and potentially cause root rot. On the contrary, an underwatered Lasianthus chinensis will also start to droop. It may also exhibit brown or brittle leaves. Whether you notice signs of overwatering or underwatering, it's important to take action and restore your Lasianthus chinensis's well-being.

How should I water my Lasianthus chinensis as it grows?

When the Lasianthus chinensis is young or in a seedling stage, it requires more water compared to when it is mature. It is important to consistently keep the soil moist during the early stages of its life to promote root development. The same applies when transplanting the plant to a new location. Additionally, providing the correct care can enable the Lasianthus chinensis to produce beautiful flowers and fruits. During the flowering or fruiting phase, it is recommended to slightly increase the amount of water to support these plant structures.

How can I water my Lasianthus chinensis all year round?

The watering needs of your Lasianthus chinensis will vary throughout the seasons. During the hottest summer months, when the plant is exposed to ample sunlight, you will likely need to increase the amount of water you give it. This is because the strong summer sunlight can cause the soil to dry out quickly, requiring more frequent watering. In contrast, during the winter months when the plant is not actively growing, it will require less water. You can get by with watering it once every 2 to 3 weeks, or even less frequently. If you are growing the plant indoors, be cautious of appliances like air conditioners, as they can cause the plant to dry out faster, necessitating more frequent watering.

What's the difference if I water my Lasianthus chinensis plant inside or outside my house?

Your Lasianthus chinensis may not need additional water if it is grown outside and receives enough rain. However, if you live in an area with little to no rain, you should water the plant approximately every two weeks. If you live outside of the plant's natural hardiness zone, it's best to grow it indoors. When grown indoors, keep an eye on the soil moisture as it can dry out faster in containers or in the presence of HVAC units like air conditioners. These drying factors may require you to water the plant more frequently compared to outdoor growth.

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