Quincula is a monotypic genus of flowering plants in the nightshade family, Solanaceae. The sole species it contains, Quincula lobata, is commonly known as Chinese lantern, lobed groundcherry, or purple groundcherry. This plant is also classified as Physalis lobata in genus Physalis.
The Chinese lantern is fairly resistant to disease and generally doesn't get sick easily. However, it can be affected by pests and diseases present in its environment. These issues are typically minor. For care, the plant requires moderate maintenance. Regular pruning is needed to keep a neat appearance and support healthy growth. Fertilizing can also help encourage flowering. The Chinese lantern is suitable for people with outdoor spaces such as a garden or patio and does not demand extensive gardening experience. It may need more attention when grown indoors.
How to keep Quincula Lobata.
Light
The Chinese lantern is a sun-loving perennial herbaceous plant native to open habitats, frequently thriving in meadows and grasslands. It prefers full sun but can also tolerate partial sun.
Water
Originating from arid regions, the Chinese lantern plant demonstrates impressive drought tolerance, needing watering only about once a week. As an outdoor plant, it thrives in well-draining soil, which helps prevent root rot, and it adapts well to varying conditions while favoring drier climates.
Temperature
Chinese lantern is native to areas with mild temperatures, preferring 59 to 90 °F (15 to 32 °C). To replicate its natural habitat, keep temperatures within that range year-round, allowing a slight decrease during colder months if needed.
Fertilizer
The best time to fertilize a Chinese lantern is in early spring, as it comes out of dormancy and begins active growth. Fertilizing supplies essential nutrients needed for healthy growth. Although Chinese lanterns have relatively low fertilizer requirements, feeding them once a year can improve their survival and encourage better, longer-lasting flowers.
Pruning
To improve the health and appearance of your Chinese lantern plant, prune it from early to late spring. Begin by removing any dead or damaged stems to promote growth and maintain a nice shape. Trim back any overgrown branches to encourage more blooms and enhance air circulation, which helps reduce the risk of disease. Always use clean, sharp tools during the plant’s active growth period to achieve optimal flowering and appearance.
Botanical profile.
- Plant Type
- Herb
- Life Cycle
- Perennial
- Genus
- Quincula
- Family
- Solanaceae
- Hardiness Zone
- 8
- Mature Height
- 49 cm
- Mature Spread
- 20 cm to 40 cm
- Leaf Color
- Green
- Leaf Type
- Semi-evergreen
- Flower Color
- Purple
- Flower Size
- 1.52 cm to 2.03 cm
- Bloom Time
- Mid spring, Late spring, Early summer, Mid summer
- Planting Time
- Spring, Summer
- Harvest Time
- Summer
- Native Area
- Mexico
Other names.
Reader questions.
How should I water my Chinese lantern plant?
To properly water the Chinese lantern plant, it's best to use filtered water at room temperature. Tap water may contain harmful particles, so filtered water is the safer option. The reason for using room temperature water is because the plant is accustomed to warm environments, and cold water can be a shock to its system. Avoid overhead watering to prevent foliage issues. Instead, gently pour the filtered room temperature water onto the soil until it's fully soaked. This helps moisten the roots and promote nutrient absorption.
What kind of sunlight does a Chinese lantern need?
Chinese lanterns are plants that require full sun every day. They need at least six hours of sunlight to keep their leaves, roots, and blooms healthy. While most perennials also need six hours of sunlight, some plants like the Orange Daylily or Giant Coreopsis can survive with only three hours of sunlight daily. However, it's important to note that although these perennial flowering plants can survive with less sun, they won't thrive as well as they would in sunnier conditions.
What temperature range is ideal for Chinese lantern plants?
Chinese lantern plants thrive in moderate temperature environments, ideally between 59 to 90 °F (15 to 32 °C). To support their growth, it's important to maintain these temperature conditions throughout the year, allowing for a slight drop in colder months if necessary. Despite their strong cold resistance, extra precautions should be taken if winter temperatures are expected to drop below -10°C, such as covering the plant with soil or straw for protection.
What do I do if I give my Chinese lantern plant too much or too little water?
Overwatering is a more common issue than underwatering for Chinese lantern plants. When Chinese lantern plants receive too much water, their stems and leaves may wilt and turn yellow. Prolonged overwatering can also lead to diseases like root rot, mold, and mildew, which can be fatal to the plant. Underwatering is less common but can still occur. When a Chinese lantern plant is underwatered, its leaves become brittle and brown. It is important to recognize the signs of overwatering early to prevent irreversible damage. If you notice signs of overwatering, reduce your watering schedule immediately and check the soil drainage. If the soil does not drain well, replace it with a loose, well-draining potting mix. On the other hand, if you notice signs of underwatering, simply increase your watering frequency until the signs subside.
Can the sun cause harm to Chinese lanterns? How can you keep Chinese lanterns safe from the sun and heat?
In warm climates, some Perennial Flowering Plants may struggle with excessive heat and suffer from sun damage. They can wilt, dry out, or even experience growth problems if they are consistently exposed to the intense afternoon sun. However, not all plants require protection from the light afternoon sun. For those that are harmed by intense afternoon exposure, it is recommended to provide them with some shade in warmer climates. Gardeners can achieve this by planting these plants in areas that do not receive direct heat during the afternoon, such as under trees or behind bushes.
How should Chinese lantern plants be cared for in winter?
During winter, Chinese lantern plants show strong cold resistance and do not usually require special frost protection measures. However, in areas where temperatures might dip below -10°C, it's crucial to guard against the cold. This can include covering the plant with protective materials like soil or straw. Additionally, watering the plant abundantly before the first freeze of autumn to keep the soil moist will help to prevent drought and water scarcity during the colder months and early spring.
How frequently should I water my Chinese lantern plant?
If your Chinese lantern plant is in a pot, the best way to determine if it needs water is to check the soil with your finger. If the top two to three inches of soil are dry, it's time to water it. If you're growing the Chinese lantern outdoors in the ground, you can use a similar method to test the soil. When the top few inches of soil have dried out, it's time to water the plant. In spring and early fall, watering once a week is usually enough. However, during extremely hot weather, you may need to water twice a week or more. It's worth noting that mature Chinese lantern plants are quite resistant to drought.
Should I keep the Chinese lantern away from the sun?
Certain perennial plants require ample sunlight to reach their maximum bloom. However, in warmer climates, some of these plants actually benefit from less sun. For instance, individuals residing in hotter regions might find it beneficial to shade their flowering perennials during the intense afternoon sun, especially during summer months. Although many perennial flowering plants prefer partial shade in the hottest climates, there are exceptions. Take the Giant Coreopsis, for example, as it is not bothered by excessive sun exposure. These plants can flourish even when placed in the full sun during scorching weather.
What should be done if a Chinese lantern plant experiences low temperatures?
Chinese lantern plants are cold-tolerant and prefer temperatures above 15°C. In the event of exposure to temperatures below -10°C, there may not be visible changes during winter, but issues such as a decrease in sprouting or a complete lack of sprouting can occur in spring. To address this, removing any parts of the plant that have failed to sprout in the spring is advised.
How much water does my Chinese lantern require?
When watering your Chinese lantern, don't hesitate to give it a good amount of water. Make sure the first two to three inches of soil are dry before watering. It's best to thoroughly soak the soil, ensuring that the water flows through the drainage holes at the bottom of the pot. If you don't see any excess water draining, you may have not watered enough. However, be careful not to let water accumulate in the soil, as this can be harmful to the plant. If water doesn't drain well from the pot, it could indicate poor soil drainage, which is bad for the plant's health. If the plant is outside, about 1 inch of rain per week should be enough.
What will happen if a Chinese lantern doesn't get enough sunlight?
If your Chinese lantern plant doesn't receive enough sunlight, you'll notice signs that it's not getting what it needs. One of these signs is that it won't produce as many blooms compared to if it had full sun exposure. Some plants may develop dry spots on their leaves, but they will still bloom even with inadequate sunlight. However, the flowers will be smaller and less full.
How can Chinese lantern plants be protected from high temperatures?
In summer, it's important to ensure that the temperature around Chinese lantern plants does not exceed 32°C. Should temperatures rise above 35°C, the plant's leaves might lighten in color, curl, become susceptible to sunburn, or the plant may wilt and dry out entirely. To mitigate these issues, trim away any sunburned or dried-up parts of the plant, relocate it to a shaded area away from direct midday and afternoon sun, or use a shade cloth for protection. Additionally, watering the plant in the morning and evening can help keep the soil adequately moist.