Graptophyllum pictum
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Graptophyllum pictum

Caricature-plant · Karotong · Temen

Tier 1 Difficulty: medium Water: low Light: partial_sun Toxicity: low
Water every
7 days
Temperature
20–37 °C
Soil pH
5–6
Hardiness
Zone 10–12
Click count
219
Observations
579

Description

Source: leafsnap

Graptophyllum pictum, commonly known as the Caricature Plant or Ink Plant, is a tropical evergreen shrub indigenous to Southeast Asia and the Pacific Islands. It belongs to the Acanthaceae family and can grow up to 2 meters tall. The plant features glossy, dark green leaves that are oval-shaped with pointed tips, arranged in opposite pairs along its stems. What sets Graptophyllum pictum apart is its striking foliage. The leaves display a variegated pattern with green, pink, purple, or white stripes resembling ink blots or caricatures, making it a popular choice for ornamental gardens and indoor spaces. The Caricature Plant thrives in warm temperatures between 18-27°C (65-80°F) and high humidity levels around 60%. It prefers well-draining soil and requires regular watering but can tolerate short periods of drought. During the spring and summer months, Graptophyllum pictum produces small pinkish-purple flowers in clusters at the ends of its stems. However, it is primarily cultivated for its unique foliage rather than its flowers. Regular pruning is necessary to maintain a compact shape, as the plant can become leggy over time. Propagation is easily achieved through stem cuttings taken during the spring or summer months. Overall, Graptophyllum pictum is an easy-to-grow ornamental shrub that adds color and interest to any setting thanks to its distinctive variegated foliage.

💡 The foliage of the caricature plant is truly eye-catching. Its vividly variegated leaves create a spectacular display that lasts all summer. Popular varieties include 'Tricolor', 'Lurido-sanguineum', and 'Igneum'.

🌳 The caricature-plant is a perennial evergreen shrub highly valued in gardens for its ornamental appeal, particularly due to its variegated leaves. The leaves feature attractive cream-colored marbling set against a deep green background. In the summer, the plant also produces red tubular flowers, enhancing its decorative display. When planting the caricature-plant outdoors, it's important to note that it is sensitive to frost and should be situated in areas where frost does not occur.

🎭 Tropical, fragile, compassionate

Care Guide

💧 Water Every 7 days

Originating from tropical forests, the caricature plant thrives in moist conditions with consistent humidity. To mimic its natural habitat, it benefits from weekly watering. As an evergreen, it needs careful watering during the growing season to maintain vibrant foliage.

Suggested frequency: Every 7 days
FAQ
How should I water my Caricature-plant properly?

Your Caricature-plant is not particular about how you water it. You can use any common watering tool such as watering cans, hoses, or cups. Just make sure to water the plant directly into the soil. It's important to make sure all areas of the soil are evenly moistened to provide water to all parts of the root system. Using filtered water is recommended to avoid harmful particles in tap water. It's also best to use water that is at or slightly above room temperature to prevent shocking the Caricature-plant. However, the plant usually responds well to any type of water you give it.

What should I do if I give my Caricature-plant too much or too little water?

Outdoor plants, particularly newly planted ones or seedlings, are susceptible to not being watered enough. It is important to remember to water them sufficiently for several months when they are young or recently planted. This is because once the roots are established, these plants can rely on rainfall for most of their water needs. For Caricature-plants grown in pots, there is a higher risk of overwatering. If you accidentally overwater your Caricature-plant, it is important to address the situation immediately. Firstly, stop watering the plant right away to minimize the impact of overwatering. Then, consider removing the plant from its pot to check the roots. If no root rot is observed, you can put the plant back in its container. However, if root rot is present, trim away the affected roots and consider applying a fungicide to prevent further damage. Lastly, repot the Caricature-plant in well-draining soil. In the case of underwatering, simply water the Caricature-plant more frequently. Underwatering is generally a simple issue to fix. When a plant is underwatered, its leaves tend to droop, dry out, and fall off. However, after being properly watered, the leaves will quickly regain fullness. It is important to adjust your watering frequency as soon as you notice signs of underwatering.

How often do I need to water my Caricature-plant?

If your area doesn't get much rainfall, it's important to give your outdoor plants enough water. During the spring and fall, watering every 2 weeks should be sufficient. In the summer, you'll need to water more frequently. In the winter, when plants don't need as much water, water sparingly or not at all. If your Caricature-plant is young or newly planted, it will need more frequent watering to help it establish and grow. For potted plants, you have two options for determining watering frequency. One option is to follow a set schedule, either weekly or every other week. However, this may not always be the best approach as it doesn't take into account the specific conditions of your Caricature-plant's environment. The other option is to monitor the moisture level of the soil. It's best to wait until the top two to four inches of soil have dried out before watering again.

How much water does my plant called Caricature need?

When watering your Caricature-plant, remember that it doesn't always require a large amount of water. If only a few inches of soil have dried since the last watering, giving it about five to ten ounces of water each time will promote healthy growth. You can also determine the amount of water needed based on the moisture level of the soil. Keep track of how many inches of soil have dried out between waterings. To ensure your Caricature-plant gets enough moisture, water it enough to dampen all the dry soil layers since the previous watering. If more than half of the soil has dried out, consider giving it more water. In such cases, continue watering until you see excess water draining from the pot's drainage holes. If your Caricature-plant is planted in an area with sufficient rainfall, it may not require additional watering. When the plant is young or establishing itself, ensure it receives 1-2 inches of rain per week. As it grows and becomes more established, it can rely solely on rainwater, except during hot weather with no rainfall for 2-3 weeks. In that case, give your Caricature-plant a thorough watering to prevent stress.

How can I know if I'm giving enough water to my Caricature-plant?

The Caricature-plant is more commonly affected by overwatering, which can be identified through yellowing leaves and leaf drop. Overwatering can also cause shriveling and root rot. Conversely, an underwatered Caricature-plant will wilt and have brown or brittle leaves. Regardless of whether you see signs of overwatering or underwatering, it is important to take action to restore the health of your plant.

☀️ Light Partial sun

The Caricature-plant grows best with a moderate amount of sun, though it can tolerate full daylight. Excessive light can cause wilting, while insufficient light prevents healthy growth. Native to regions with varying light conditions, it endures different sunlight levels throughout its growth stages and across seasons.

Ideal: Partial sun
FAQ
What are the sunlight requirements for a caricature-plant?

The caricature-plant, or Graptophyllum pictum, thrives best in environments receiving intermediate levels of sun exposure but can withstand full daylight conditions. Partial sun exposure, defined as about 3-6 hours of sunlight, is ideal, although the plant can also handle more than 6 hours under full sun. It's important to watch how sunlight moves through your garden to select locations that offer a balanced mix of light and shade, ensuring the plant's well-being. Originating from areas with varied light conditions, the caricature-plant can adapt to different sunlight situations across its growth stages and seasons.

How can artificial lighting be used for caricature-plants?

When natural sunlight is insufficient, especially during winter or in spaces with less sun exposure, artificial lighting becomes crucial for the healthy growth of indoor caricature-plants. Opting for the right type of artificial light is vital, with LED lights being a popular choice due to their ability to be customized for specific plant needs. For full sun plants, 30-50W per square foot of artificial light is recommended, while partial sun plants require 20-30W, and full shade plants need 10-20W. The light source should ideally be placed 12-36 inches above the plant to mimic natural sunlight, and the plants should receive 8-12 hours of light per day to mimic the length of natural daylight hours best suited for their species.

What are common symptoms of inadequate light exposure in caricature-plants?

Caricature-plants may exhibit several symptoms when they do not receive enough light, including lighter-colored new leaves indicating a lack of chlorophyll and essential nutrients, loss of variegation due to overproduction of chlorophyll, faster leaf drop as a means to conserve resources, leggy or sparse growth resulting in a stretched-out appearance, slower or halted growth as the plant enters a survival mode, chlorosis where leaves turn yellow from breaking down chlorophyll, sunscald causing pale or necrotic areas on the plant, leaf curling to minimize surface area exposed to sunlight, wilting from excessive water loss through transpiration, and leaf scorching characterized by brown, dry edges on leaves due to excessive sunlight.

What are some solutions for dealing with light-related issues in caricature-plants?

To address light-related issues in caricature-plants, consider gradually moving them to spots with more sunlight, ensuring they receive 3-6 hours of direct sunlight daily, which aids in adaptation to changing light conditions. For indoor plants, turning on a desk or ceiling lamp for at least 8 hours a day or investing in professional plant grow lights can provide additional light. Outdoors, it's important to transition plants to sunnier locations slowly to prevent sunburn. Reducing obstructions, such as by pruning trees blocking sunlight, and transplanting smaller plants during their dormant period to areas with ample sunlight and good drainage can also be effective. Note that parts of the plant affected by insufficient sunlight may not recover, but new growth post-increased light exposure will be healthy.

🌡️ Temperature 20–37.8°C

For the caricature-plant to grow optimally, the ideal temperature range is 68 to 100 ℉ (20 to 38 ℃). In its native habitat it flourishes in warm, humid conditions. During colder months, it is best kept indoors or in a more protected location to avoid temperatures below 50 ℉ (10 ℃).

Ideal temperature: 20–37.8°C
FAQ
What is the optimal temperature range for the growth of a caricature-plant?

The optimal temperature range for caricature-plant (Graptophyllum pictum) growth is between 68°F to 100°F (20°C to 38°C). It is a heat-loving plant that thrives in warm and humid environments. During colder months, it is advised to keep the plant indoors or in a sheltered space to protect it from temperatures below 50°F (10°C). Maintaining indoor temperatures above 20°C during winter positively impacts the plant's growth, while exposure to temperatures nearing 5°C can be harmful.

How should I care for a caricature-plant during cold weather?

In cold weather, it is crucial to protect your caricature-plant from low temperatures, as it prefers warmth and is not tolerant of the cold. If temperatures drop below 20°C, especially towards 5°C, the plant's leaves might discolor, and frost damage can cause the plant to wilt, droop, or even turn brown or black. To care for the plant during such times, immediately move it indoors to a warmer environment. Place it near a south-facing window for ample sunlight but keep it away from heaters or air conditioning vents to avoid air dryness. If damage occurs, trim off the frost-damaged parts to help the plant recover.

What should I do if my caricature-plant experiences high temperatures?

During the summer, ensure your caricature-plant is not exposed to temperatures above 100°F (38°C), as it can become susceptible to leaf discoloration and sunburn if temperatures exceed 109°F (43°C). To mitigate damage from high temperatures, trim away any sunburned or dried parts of the plant. Relocate it to a spot that provides shade, especially during the intense midday and afternoon sun. Water the plant in the morning or evening to keep the soil consistently moist and help it withstand the heat better.

💨 Humidity normal (40-60%)

This plant will thrive in moderate humidity, which is probably the level in your home. However, misting it a few times a week can be very beneficial. Make sure the room has good ventilation.

Humidity: normal (40-60%)
🪴 Soil 5-6
Soil pH: 5-6
🌱 Fertilizer

Fertilization is essential for the care of the Caricature-plant. Regular feeding during the growing season supplies the energy needed to maintain its showy leaves and supports overall growth. Ignoring fertilization can lead to unhealthy foliage, reduced ornamental appeal, and stunted or weak growth that is more likely to break.

FAQ
Why do I have to put fertilizer on my Caricature-plant?

Caricature-plants require regular fertilization because their showy leaves require a lot of energy to grow and maintain. However, the challenge is that the plant needs to allocate energy not only for its leaves but also for the growth of its stems, branches, roots, and other vital structures. Neglecting fertilization can have two likely outcomes. Firstly, the leaves of the plant will lose their natural color and texture, making them appear unhealthy and detracting from their ornamental appeal. Secondly, the plant's overall growth will slow down or produce weak growth that is susceptible to breakage.

When should I fertilize my Caricature-plant for best results?

Caricature-plants benefit from occasional feedings, so there is no need to establish a set feeding schedule when planting one of these plants. To fertilize your Caricature-plant easily, you can apply fertilizer while watering it occasionally. During the growing season, your Caricature-plant also requires a decent amount of water. You can feed the plant once every two to three weeks, consistently throughout its period of new growth.

When is it not a good idea to add fertilizer to my Caricature-plant?

For most of the year, you can stick to a regular fertilization schedule for your Caricature-plant. This includes the active growing seasons of spring, summer, and early fall. However, it's important to note that during the winter, you should not fertilize the plant at all. This is because the Caricature-plant goes into a dormant growth phase during this time, where it either produces no or very little new growth. Since the plant is not actively growing, it requires less energy and therefore does not need any fertilizer during this period.

What kind of fertilizer does my Caricature-plant need?

The fertilizer for a Caricature-plant has a specific blend of nutrients, with each nutrient being present in relatively low amounts. An ideal fertilizer has a combination of nitrogen (N), phosphorus (P), and potassium (K) in a ratio of 3-1-2. However, in some cases, a general-purpose fertilizer with an even blend of nutrients can also work well. Regardless of the type of fertilizer used, it is important to ensure that the ratio number representing the volume of each nutrient is at 3 or lower. You can choose to use either a granular or liquid-based fertilizer. If you opt for a liquid-based fertilizer, it is often recommended to dilute its strength by half. While there are not many downsides to using granular fertilizer, it is generally more practical to use liquid fertilizer, especially when watering your Caricature-plant.

How do I help my Caricature-plant grow?

To easily fertilize a Caricature-plant, you have a couple of options. The first is to use a liquid fertilizer. To do this, you'll need a watering can and the fertilizer of your choice. Dilute the fertilizer by mixing it with water in the watering can. Then, simply pour the mixture onto the soil and let it soak down to the roots. Another option is to use a granular fertilizer. Just sprinkle some of the fertilizer on the soil where your Caricature-plant is growing. Granular fertilizers are slower-release, so you won't need to fertilize as often as with a liquid fertilizer. In either case, remember to water your plant while you fertilize it.

🪴 Pot & Repot 2-3 years

When repotting Caricature-plant, select a pot 1–2 inches (2.5–5.1 cm) larger with adequate drainage. Use a well-draining potting mix. Repot in spring or fall, making sure the root ball sits slightly below the rim of the flower pot. Water thoroughly after repotting and keep it in a warm spot with indirect sunlight.

Suggested frequency: 2-3 years
✂️ Pruning

To keep your caricature plant healthy and well-shaped, it’s important to prune it during its dormant winter period. Start by removing any dead branches, then trim the plant to encourage denser growth. Pruning not only enhances its appearance but also improves air circulation and light penetration, which helps in reducing pests. However, be mindful of the sap, as it can irritate the skin.

🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Shrub
Life Cycle
Perennial
Genus
Graptophyllum
Family
Acanthaceae
Hardiness Zone
10-12
Mature Height
1.22 m to 2.44 m
Mature Spread
0.61 m to 1.22 m
Leaf Color
Green, Variegated
Leaf Type
Evergreen
Flower Color
Purple, Red, Pink
Flower Size
2.54 cm to 5.08 cm
Bloom Time
All year round
Planting Time
Spring, Autumn
Harvest Time
All year round

Tags (6)

Common Names (3)

en Caricature-plant
en Karotong
en Temen