Kalanchoe thyrsiflora
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Kalanchoe thyrsiflora

Flapjacks Β· Paddle Plant Β· White Lady Β· Flapjack Β· Desert Cabbage

Tier 1 Difficulty: hard Water: low Light: full_sun Toxicity: low
Water every
7 days
Temperature
20–37 Β°C
Soil pH
6–7
Hardiness
Zone 9–12
Click count
139
Observations
20

Description

Source: leafsnap

Kalanchoe thyrsiflora, also known as the paddle plant or flapjack plant, is a succulent native to South Africa. It is a popular ornamental plant due to its unique appearance and low maintenance requirements. The leaves of Kalanchoe thyrsiflora are thick and fleshy, forming a rosette shape that can grow up to 60 cm in diameter. The grey-green leaves have red or purple margins that become more pronounced with exposure to sunlight. During the summer months, Kalanchoe thyrsiflora produces tall stalks of small yellow-green flowers which attract pollinators such as bees and butterflies. This succulent prefers well-draining soil and can tolerate drought conditions, though it should be watered sparingly during the winter months. Kalanchoe thyrsiflora can be grown indoors as a houseplant or outdoors in warm climates where temperatures do not drop below freezing. It is easy to propagate from stem cuttings or by removing offsets from the base of mature plants. Although Kalanchoe thyrsiflora has no known medicinal uses, it has been traditionally utilized for its anti-inflammatory properties by indigenous people in South Africa. However, it should be noted that this succulent contains toxic compounds which may cause skin irritation or digestive issues if ingested by humans or pets in large quantities.

Care Guide

πŸ’§ Water Every 7 days

The paddle plant comes from arid regions and is well-suited to dry climates, making it drought-tolerant. It only needs to be watered about once every three weeks. Often grown indoors, this evergreen plant maintains its leaves throughout the year and doesn't require frequent watering.

Suggested frequency: Every 7 days
FAQ
What should I do if I give my Paddle plant too much or too little water?

Paddle plants are typically able to withstand long periods without water, so it's not common to find them suffering from underwatering. However, if you accidentally forget to water your Paddle plant for a month or more, you may notice that it appears thirsty or damaged due to lack of watering. Signs of underwatering include a lackluster and wrinkled appearance, complete drying up, browning and crisping, or leaves falling off. To remedy underwatering, give the plant plenty of water by fully submerging the pot for 5-10 minutes. Once you feel moisture on the soil surface, the watering is sufficient. Conversely, overwatering is dangerous for Paddle plants and can be fatal if not addressed. Excessive moisture leads to root rot, hindering nutrient and water absorption. This occurs when fungi and bacteria thrive in wet conditions and feed on the roots. Symptoms of overwatering include yellow, swollen, and translucent organs that may burst from being overfilled with water. If left untreated, the plant may turn brown or black and easily fall off. Check the soil to confirm overwatering as the cause, as other issues can produce similar symptoms. Saving an overwatered plant is challenging but possible if caught early. Remove the plant from its pot and inspect the roots and soil. Remove wet soil and rinse the roots in room-temperature water to eliminate any lurking fungus and assess root health. Dark brown or black, soft, mushy, or slimy roots indicate root rot. If most of the roots are affected, it may not be salvageable. However, if only a portion is affected, there is hope. Use sterilized tools to remove unhealthy roots and dip the remaining firm, pale roots in fungicide. Repot the plant in fresh, well-draining soil. While this method doesn't always save a succulent with root rot, it often leads to a full recovery with new growth in the next growing season.

How often should I water my Paddle plant? β†’ How frequently should I give water to my Paddle plant?

To determine how often to water your Paddle plant, the best approach is to check the soil and only water when it is completely dry. You can either stick your finger in the pot or use a moisture meter to check the soil beneath the surface. If the soil feels even slightly moist, wait a few days and check again. In the summer, most people will need to water their Paddle plant approximately every two weeks, while in the winter, watering once a month is usually sufficient. However, it's important to consider various factors that may affect the watering frequency. The section below provides a list of these considerations to assist you in determining how often to water your plant.

What things should I think about when I water my Paddle plant?

To properly water your Paddle plant, there are a few environmental factors to consider. These include the size of the container, the type of soil, the temperature, and the humidity. The size of the container and the type of soil will determine how often and how much water to use. Make sure to choose a container with good drainage so that excess water can escape. Smaller containers hold less moisture and will need to be watered more frequently, while larger pots retain moisture and require less frequent watering. Avoid using an oversized pot, as this can lead to overwatering. When repotting, choose a container that is just one size larger than the current one, and opt for a shallow container since Paddle plants have shallow root systems. In terms of temperature and season, Paddle plants need less water in the winter when growth slows down. Cooler air reduces water evaporation, resulting in wetter soil for longer periods. Additionally, the general climate of your location also plays a role. Humid areas with ample rainfall will require less frequent watering compared to dry, arid climates. Keep in mind that conditions can vary even within the same geographical location due to seasonal changes and indoor heating or air conditioning. If you have planted your Paddle plant in the ground, it generally won't need additional water once its root system is established, relying on natural precipitation and dew. However, in prolonged dry spells, occasional watering might be necessary. For areas where Paddle plants are grown in containers, they can be moved outdoors during the appropriate seasons and brought back indoors when temperatures drop. Keep in mind that potted Paddle plants kept outside will typically require more water due to increased sun exposure, even on shaded porches.

How should I water a Paddle plant?

To water the Paddle plant effectively, soak it completely and let it dry out before watering again. This plant can handle dryness, so it's okay to wait until it's quite dry before watering. It's better to give it less water than too much. When watering, make sure the whole pot gets thoroughly soaked by pouring water all around the rim of the planter. The amount of water depends on the container size and soil absorption. After watering, let the drained water sit in the saucer for about 20-30 minutes to absorb into dry pockets of soil, then discard any excess water to avoid water-logging. Bottom-watering is also a good method for the Paddle plant, as it ensures thorough soil moistening. Place the pot in a saucer of water and let the soil absorb moisture through the drainage holes. You'll know it's enough when the top layer feels moist. Although the Paddle plant's natural habitat is dry, during rain, the soil becomes thoroughly moist. You can imitate this by bottom-watering when the soil is completely dry. It's better to deeply soak the soil rather than frequently watering lightly.

β˜€οΈ Light Full sun

Originating from dry regions, the Paddle plant does best in full sun, as its natural habitat features intense sunlight and little shade. It will also tolerate partial sun, offering some flexibility in its growth.

Ideal: Full sun
FAQ
How much sunlight does the Paddle plant need to grow?

The Paddle plant thrives with at least 6 hours of sun daily, but more is preferred. The actual minimum hours needed may differ based on sunlight intensity and other environmental conditions. However, it's uncommon for the Paddle plant to receive excessive sunlight. In fact, it can handle up to 14 hours of sun per day without any issues.

What kind of sunlight does the Paddle plant need?

The paddle plant is a sun-loving plant that thrives in bright sunlight. It can do well with direct light or bright indirect sun. While some varieties can tolerate partial sun, they generally prefer more sunlight.

Do I need to shield the Paddle plant from the sun?

The Paddle plant is typically found in extremely hot and sunny areas, so it doesn't require protection from the sun. However, if you plan to move your Paddle plant to a location with intense sunlight, it's important to take it slow. Plants need time to adjust to new environments, so start by gradually exposing your plant to a couple of hours of sunlight each day and gradually increase the duration. Once your Paddle plant has adapted, it should thrive in full sun without any need for extra protection.

What happens if Paddle plant doesn't get enough sunlight?

Paddle plants need ample sunlight to grow well. If they don't get enough, they may show signs such as pale color, wilting leaves, and leaf drop. They might also become leggy or sparse-looking as they reach for light, with weak stems.

What will happen if the Paddle plant gets too much sunlight?

Paddle plants may change color to red, pink, or orange to protect themselves from too much sunlight. Many people intentionally expose these plants to mild sun stress during summer, which is harmless. However, when light levels decrease from autumn to spring, they will return to their normal coloring. If paddle plants are suddenly exposed to direct sun, they can get sunburned, characterized by white or brown spots on the top leaves exposed to the most sun. Sunburned plants should be moved to a shadier spot and watered if necessary. Any sun-damaged leaves can be removed and new growth will eventually take their place.

🌑️ Temperature 20–37.8Β°C

Although the Paddle plant can tolerate some heat, it primarily does best and grows during the cooler months, entering dormancy in summer. In very hot summer conditions, provide shade to prevent leaves from being scorched by strong sunlight. Watering should be cut back or stopped during the hottest period to avoid root rot. Winter and spring are when the Paddle plant grows vigorously. If temperatures do not fall too low, it will continue to grow steadily.

Ideal temperature: 20–37.8Β°C
FAQ
What temperature is best for your Paddle plant?

The Paddle plant is best kept in a specific temperature range of 75-90℉ (25-32℃). It is especially important to avoid temperatures below 75℉ (25℃) during the early winter season. If the temperature drops too low, it is recommended to bring the plant indoors for added protection. Although the Paddle plant can tolerate some extreme temperatures, it is not ideal to expose it to temperatures as low as 50℉ (15℃). If winter conditions are expected to be harsh, it is advisable to bring the plant inside.

How do I change the temperature for my Paddle plant as it grows?

The Paddle plant goes through different growing phases. In the first phase, the dormant seed sprouts and becomes a seedling. To germinate, the dormant seeds require specific environmental conditions, with a temperature of 75-90℉ (25-32℃) being ideal. During the summer, when temperatures are around 85℉ (30℃), is the best time to encourage vigorous growth. To ensure your Paddle plant gets enough sunlight during the hot summer months, you can move it from indoors to a spot with plenty of sunlight.

How do I make sure my Paddle plant stays warm during cold seasons?

To protect your Paddle plant from the harsh winter conditions, it's a good idea to bring it indoors. Some people choose to purchase grow lights to ensure the plant gets enough sunlight, but if your home isn't very dark, you don't necessarily need these lights. Just make sure to place your plants where they will receive the most sunlight possible. This should be enough to keep the Paddle plant thriving during the winter. If you have multiple Paddle plants, rotate them so that they all get sufficient sunlight. However, if you live in northern areas with very cold weather, be cautious about placing your Paddle plant too close to the window. The extreme cold can damage the plant.

What will happen to my Paddle plant if it gets too hot or too cold?

The Paddle plant benefits from growing in warm temperatures, specifically around 90℉(32℃), during the summer. However, it is important to shield it from extreme temperature conditions in hot climates. In contrast, during the winter, it is advisable to keep the plant dry. Ideally, the Paddle plant thrives in temperate climates with temperatures ranging from 75-90℉(25-32℃). However, some gardeners may subject their Paddle plants to extreme temperatures, causing stress to the plants. While temperatures between 90℉ and 95℉(32-35℃) can maintain the plant's vibrant colors, caution must be exercised when experimenting with such high temperatures. In the scorching heat of summer, excessively high temperatures can scorch and damage the plant's stem and root system. To prevent this, consider relocating the plant to a shaded area or using a shade cloth during the hottest part of the day when temperatures are extreme.

How do I change the temperature for my Paddle plant when the seasons change?

During the hot summer months, the Paddle plant's growth slows down due to high temperatures. However, as the weather cools and rainfall increases, the Paddle plant begins to grow again. If you live in an area with hot summers, warm winters, and ample rainfall, you don't need to make any changes. However, if you live in a place with cold winters, it's best to allow your Paddle plant to grow more in the summer and rest in the winter because there isn't enough sunlight for it to thrive during this time. To help your Paddle plant go into dormancy during cold temperatures, you can decrease the temperature to a range of 50℉ to 75℉ (15℃ to 25℃).

πŸ’¨ Humidity
Humidity:
πŸͺ΄ Soil 6-7
Soil pH: 6-7
🌱 Fertilizer

For Paddle plant, light applications of fertilizer once or twice a year during the growing season are sufficient. Avoid fertilizing in winter and in summer when it is dormant. Reduce fertilizer for repotted plants and wait a couple of months after repotting before fertilizing. Fertilizing supports healthy growth and encourages blooms.

FAQ
Why should I put fertilizer on my Paddle plant?

Adding nutrients to the growing medium by fertilizing the Paddle plant is important for healthy growth, even though it already stores water and nutrients. Applying plant food during the growing season helps support this growth and can encourage mature specimens to produce blooms.

When should I fertilize my Paddle plant?

Paddle plants do best with a gentle touch of fertilizer, only needing it once or twice a year. To ensure the best results, fertilize your Paddle plant in the spring and autumn, avoiding the dormant seasons of winter and summer. When repotting your plant, be cautious with the amount of fertilizer you use and consider waiting a couple of months before applying any at all.

When is the best time to not fertilize my Paddle plant?

Paddle plant, like most plants, goes through a dormancy period. During this time, it is best to avoid applying fertilizer. In both summer and winter, the plant stops growing, so it is important to refrain from fertilizing. Additionally, after repotting in the spring, it is recommended to wait a few months before resuming fertilizer applications.

What kind of fertilizer does my Paddle plant require?

When fertilizing Paddle plant, it's recommended to use a liquid plant food specifically made for succulents and cacti. Remember to dilute the fertilizer with water to half-strength to avoid buildup in the soil. Apply the fertilizer to the base of the plant and ensure proper drainage by thoroughly watering it, allowing any excess moisture to drain from the container or seep into the ground.

How can I give my Paddle plant the nutrients it needs?

When fertilizing Paddle plant, using liquid plant food is easier. However, you can also choose granules. Regardless of which one you choose, follow the directions on the packaging. If you're using liquid fertilizers, remember to dilute them to half-strength. Whether you use granules or liquid plant food, make sure to apply it to the soil. In the case of granules, cover them with a thin layer of soil and water.

πŸͺ΄ Pot & Repot Every 2 years

When repotting a Paddle plant, choose a pot slightly larger than the current one that has good drainage. Use a gritty, well-draining succulent or cactus mix. Gently remove the plant from its old pot, dust off excess soil, and set it in the new pot at the same depth. Wait a few days before watering so any root damage can heal. Repot in spring or fall, and place it in a brightly lit area.

Suggested frequency: Every 2 years
βœ‚οΈ Pruning

To maintain the shape of a paddle plant, prune any excess or dense branches in the spring and autumn. Use tools like scissors and sulfur powder for this task. For propagation, cut sturdy stems that have 5-6 leaves. Treat the wound on the stem, and once it has healed, plant it in slightly moist soil.

🌿 Propagating
πŸ› Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Succulent
Life Cycle
Perennial, Biennial
Genus
Kalanchoe
Family
Crassulaceae
Hardiness Zone
9-11
Mature Height
25 cm
Mature Spread
25 cm
Leaf Color
Green, White, Red, Silver
Leaf Type
Evergreen
Flower Color
Yellow
Flower Size
0.51 cm to 1.02 cm
Bloom Time
Winter, Early spring
Planting Time
Spring, Summer
Harvest Time
Spring, Early summer
Native Area
South Africa, Eswatini, Lesotho, Botswana

Tags (25)

Common Names (7)

en Flapjacks
en Paddle Plant
en White Lady
en Flapjack
en Desert Cabbage
en Flapjack Plant
en Kalanchoe