Hibiscus surattensis — a medium houseplant, prefers full sun light
SPECIMEN · FROM THE LIBRARY
Hibiscus surattensis

Hibiscus Surattensis

Updated · 41 observations
ON THIS PLANT

Hibiscus surattensis, the bush sorrel or wild sour, is a widespread species of flowering plant in the family Malvaceae. It is native to the seasonally dry tropical Old World, and has been introduced to many islands of the Indian Ocean. As the common names imply, it is eaten as a leafy green by local peoples.

A note from PlantMom

Comfortroot has strong disease resistance and is generally unlikely to suffer from illnesses. However, it can be vulnerable to pests and diseases present in its environment. These issues are usually mild. Regarding care, this plant requires a moderate level of maintenance. It should be pruned regularly to keep a neat appearance and support healthy growth. Fertilizing can also help encourage flowering. Comfortroot is suitable for anyone with outdoor space, such as a garden or patio, and does not demand extensive horticultural experience. It may need more attention when grown indoors.

— PlantMom
CARE GUIDE

How to keep Hibiscus Surattensis.

Light

For the best growth, Comfortroot requires abundant exposure to sunlight, thriving in spots where it can soak in the majority of daily sunlight. It can tolerate a certain amount of shade, however, insufficient sunlight could result in its growth being hampered and its overall health deteriorating. Too much exposure can also be detrimental to the plant, leading to wilting and browning of the leaves.

Water

Comfortroot flourishes in tropical climates with high humidity, and it should be watered every 2-3 weeks for optimal health. As an evergreen plant, it retains its leaves year-round and requires consistent moisture to sustain its growth cycle.

Temperature

Comfortroot is native to tropical areas characterized by warmth and humidity. It's highly adapted to thrive in hot, humid conditions. The plant doesn't fare well with abrupt temperature shifts and favors a steady thermal environment, hence the importance of maintaining consistent indoor temperatures. Generally, it struggles with cold conditions and needs more heat to grow. Its growth might be hindered or it may even perish if exposed to excessively cold temperatures.

Pruning

Comfortroot is known for its vibrant blooms and robust growth. To promote new growth and flowering, prune the plant between early and late spring. Remove any dead or crowded branches to improve air circulation. Make clean cuts just above a leaf node to enhance the plant’s health and shape.

CHARACTERISTICS

Botanical profile.

Plant Type
Herb
Life Cycle
Annual
Genus
Hibiscus
Family
Malvaceae
Hardiness Zone
7-10
Mature Height
0.49 m to 2.13 m
Mature Spread
49 cm to 91 cm
Leaf Color
Green
Leaf Type
Deciduous
Flower Color
Yellow, Red
Flower Size
3.56 cm
Bloom Time
Summer, Fall
Planting Time
Summer
Harvest Time
Late summer, Fall, Early winter
Native Area
Sri Lanka, India, Malaysia, Angola, Madagascar, Rwanda, Nigeria, Kenya, Uganda, Tanzania, Zimbabwe, Guinea-Bissau, Benin, Sierra Leone, Indonesia, Cambodia, Cameroon, Liberia, Mozambique, Ghana, Ethiopia, Congo, Central African Republic, Malawi, South Africa, Zambia, Sudan, Philippines, Laos, Bangladesh, Guinea, China, Vietnam, Myanmar, Togo, Bhutan, Senegal, Côte d'Ivoire, Gambia, Congo (DRC), Thailand, Gabon
ALSO KNOWN AS

Other names.

en Prickly hibiscus creeper en Comfort root en Pineland Hibiscus
FREQUENTLY ASKED

Reader questions.

What do I do if I give Comfortroot too much or too little water?

Overwatering a Comfortroot plant can cause yellowing, dropping, and wilting of leaves, as well as a dull and unhealthy appearance with mushy stems. To prevent this, adjust your watering schedule when these signs appear. However, wilting can also indicate under watering, characterized by crispy and dry leaves. When the soil is dry and simply watering is not enough, thoroughly water the plant. This will help it recover, although the damaged root system may still result in dryness and yellowing of leaves for a few days. Once it returns to normal, the yellowing will stop. Indoor Comfortroot plants should be checked for moisture levels and signs of black spots. If present, allow the soil to dry out by refraining from watering for a few days. Overwatering can lead to root rot, so it may be necessary to transfer affected plants to a different pot, especially if discolored and slimy roots are observed. It is important to prevent root rot by avoiding excessively wet soil. When planting Comfortroot outdoors, check the moisture levels by digging a little deeper. If the soil feels too dry, it may indicate under watering, in which case adequate watering is necessary to aid in plant recovery.

What are the sunlight requirements for Comfortroot?

Comfortroot, known botanically as Hibiscus surattensis, requires generous sunlight exposure to thrive, flourishing best in full sun conditions, which means it should receive more than 6 hours of sunlight daily. It can tolerate partial sun, about 3-6 hours of sunlight, but inadequate sunlight may lead to stunted growth and poor health. However, too much direct sunlight can also be harmful, causing leaves to wilt and brown. It's important to watch how sunlight moves through your garden to choose spots that provide the perfect balance of light and shade for Comfortroot, ensuring its happiness.

How many times do I need to water my Comfortroot?

The Comfortroot plant prefers deep and infrequent watering, especially when grown in pots. The limited water storage in pots causes the soil to dry out quickly, so it's important to soak the plant in a gallon of water each time. In colder regions, watering every 3 to 5 days is necessary. Watering should be done early in the morning when the soil is dry, both indoors and outdoors. You can check the soil's moisture level by touching it; if the top 2-3 inches are dry, it's time for a full watering. During hot days, daily checks may be necessary as the heat can rapidly dry out the pot's soil. If you have a garden, irrigation of the soil is also important. In hot climates, watering once a week is recommended. Only water when you notice that about 2 to 3 inches of soil have become too dry, both indoors and outdoors. Take into account the amount of rainwater received by the plant to prevent overwatering and root rot. If there's ample rainfall, additional watering may not be needed. Comfortroot typically thrives in spring and fall. Adding a 3 to 4-inch layer of mulch around the plant when grown outdoors helps to conserve water. Sandy soil requires more frequent watering, while clay soil can be watered less frequently, allowing the plant to dry for 2-3 days to prevent root rot. Keeping track of watering dates on a calendar can help prevent late watering, which can cause drooping leaves.

How does artificial lighting affect Comfortroot growth indoors?

When natural sunlight is insufficient for Comfortroot, especially during winter or in less sunny spaces, artificial lighting can be a vital solution for its growth. For optimal growth under artificial light: 1. Select the right type of light, such as LED lights, which can be customized to provide the specific wavelengths your plants need. Full sun plants need 30-50W/sq ft, partial sun plants 20-30W/sq ft, and full shade plants 10-20W/sq ft of artificial light. 2. Place the light source 12-36 inches above the plant to mimic natural sunlight, and 3. Ensure the plants get 8-12 hours of light per day, mimicking natural daylight hours.

How much water does my Comfortroot need?

The Comfortroot plant generally needs about a gallon of water on a regular schedule. For potted plants, water them deeply until water starts dripping from the bottom of the pot. Then, wait for the soil to dry before watering again. To determine the amount of water you're giving your plant in a week, you can use a water calculator or moisture meter. During the flowering period, provide plenty of water but allow the moisture to evaporate to prevent root rot. If Comfortroot is planted outdoors and receives adequate rainfall, it may not need extra watering. However, if it is young or newly planted, make sure it gets 1-2 inches of rain per week. As Comfortroot grows, it can rely on rainfall alone. Only give it a full watering during the cooler part of the day if the weather is too hot or if there has been no rainfall for 2-3 weeks to prevent heat damage. Additional watering will be necessary during prolonged dry periods.

What are the signs of light deficiency in Comfortroot?

When Comfortroot receives inadequate light, it may demonstrate several symptoms indicating light deficiency. These include: 1. Smaller new leaves compared to previous ones, 2. Leggy or sparse growth, where the spaces between leaves or stems become longer, 3. Faster leaf drop as the plant tries to conserve resources, 4. Slower or no new growth as the plant enters survival mode, and 5. Lighter-colored new leaves or chlorosis, indicating a lack of chlorophyll and essential nutrients. Proper light management can help alleviate these symptoms and promote healthy growth.

Do I need to change how often I water my Comfortroot based on different seasons or weather conditions?

The Comfortroot plant needs outdoors and can withstand rain, but only needs watering during persistent dry weather. Throughout spring and fall, the soil should be kept moist but not soggy to promote healthy growth. During summer, hot weather can cause water to evaporate quickly, so extra watering may be necessary if there is a lack of rainfall. In winter, the Comfortroot needs less water as it goes dormant. Well-draining soil is recommended during this time to help water evaporate. Once the plant starts to leaf out and go dormant in spring, watering can be skipped as it can rely on rain. However, good drainage is always important to avoid ponding or drought. In pots, the plant has limited root growth and should be well-watered, especially during summer. Deep soaking the root system once or twice a week is advisable, rather than shallow sprinkling. The plant should not be allowed to dry out completely in fall or winter. Avoid overwatering to prevent the plant from sitting in water too long, which can be detrimental during winter. Applying mulch is beneficial for reducing stress, conserving water, and promoting healthy blooms.

How to mitigate light-related issues for indoor and outdoor Comfortroot?

To address light-related issues for Comfortroot, consider the following strategies: For indoor plants, gradually move them to a sunnier location each week to receive at least 6 hours of direct sunlight daily, or use a south-facing window. Artificial lighting, like desk or ceiling lamps for at least 8 hours daily or professional grow lights, can also provide additional light. For outdoor plants, move them to a sunnier location gradually to prevent sunburn. Reducing obstructions that block sunlight, such as by pruning trees or transplanting smaller plants to sunnier locations with good drainage, can also improve light exposure. It's essential to avoid sudden changes in light to ensure plant health.

What do I need to watch out for when watering my Comfortroot in different seasons, climates, or while it's growing?

When planting Comfortroot in the ground, it mainly relies on rain. However, if there is no rain for 2-3 weeks, you may need to give the plants a deep watering. It is best to water them in the morning during the summer to avoid stressing the roots with a big temperature difference. Also, avoid watering the bushes when it's too hot outside. Start mulching them in the spring when the ground is not too cold. The age of the plants is important as newly planted ones often fail to grow due to lack of water. Once they are established, you can reduce the watering schedule. In the fall and winter, especially if the soil has a water-retaining material, reduce watering to prevent drying out from the dry winter winds. The newly planted ones are at risk of drought during windy seasons. Plants in pots tend to dry out faster and require more watering. Look out for signs such as decreased blooming and drying leaves and adjust watering accordingly. Potted plants can be more complex to water and their watering frequency may fluctuate. Avoid letting the pot-planted plants sit in water by not using containers with saucers, bowls, or trays. Overwatering in the fall can result in mottled or yellowish foliage. Regardless of the climate or season, it is always important to prevent overwatering. During the flowering months, consider increasing the watering frequency, but once the plants are fully grown, reduce watering. Water them adequately every 3 to 5 days but avoid sticking to a regular watering schedule. Check the soil moisture by poking your finger into the pot or using a moisture meter if unsure. Be mindful not to overwater or underwater as this can cause root rot and lead to plant death regardless of the climate or season in your area.

Why is it important to water my Comfortroot?

To transport necessary nutrients from the soil to the rest of the plant, it is important to water the Comfortroot. To keep this species healthy, it is essential to understand the appropriate amount of water to give. The watering requirements are influenced by the weather in your area and the quality of the plant's soil. The Comfortroot flourishes in moist soil, but excessive water can be harmful. When planting in the ground, make sure to provide adequate mulch and avoid under-watering. For the best blooms, when planting in a pot, a full can of water should moisten the base. If using Comfortroot for foliage, water to a depth of 10 to 20 inches to sustain growth. During rainfall, it is unnecessary to water and allow the plant to obtain nutrients from rainwater.

What's the best way to water my Comfortroot?

To ensure excellent root development for your plants, it's best to use a garden hose at the base rather than directly spraying the leaves. If your plants are outdoors and exposed to direct sunlight, the leaves will need more watering. You can also use bubblers or soaker hoses to moisten the roots, ensuring that the entire garden or bed is covered when adding or removing plants. Remember to drain any excess water and allow the soil to dry before watering again. It's important to water at ground level to prevent diseases. On sunny days, you can spray the entire bush with water. Whether your plants are potted or in-ground, Comfortroot prefers deep watering rather than light sprinkling.

PLATES
Hibiscus surattensis leaf
PLATE 01 · leaf
Hibiscus surattensis leaf
PLATE 02 · leaf
Hibiscus surattensis flower
PLATE 03 · flower
Hibiscus surattensis flower
PLATE 04 · flower
Hibiscus surattensis fruit
PLATE 05 · fruit
Hibiscus surattensis fruit
PLATE 06 · fruit
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