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Paddle Plant: How to Grow and Care for This Succulent Houseplant

The Paddle Plant (Kalanchoe thyrsiflora or Kalanchoe luciae) is sculpture as much as it is succulent. This dramatic plant, with its large, round, paddle-shaped leaves tinged with red edges, adds a bold, architectural presence to any garden or indoor space

By Mariam Scott

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Published on June 13, 2025

Paddle Plant
Paddle Plant

In this article

Key Takeaways

  • The Paddle Plant (Kalanchoe luciae), also known as Flapjack, is a striking succulent native to South Africa, prized for its large, paddle-shaped leaves with red edges and architectural form.
  • It thrives in full sun to bright indirect light, prefers well-draining, sandy or cactus soil, and requires infrequent watering—allowing soil to dry completely between waterings—to prevent root rot.
  • Low-maintenance and drought-tolerant, it grows well in pots with excellent drainage and benefits from occasional pruning of spent or damaged leaves. Mature plants may bloom once with a tall flower spike before dying, but they produce offsets to continue growth.

“Ever seen a plant that’s a work of modern art?”

The Paddle Plant (Kalanchoe thyrsiflora or Kalanchoe luciae) is sculpture as much as it is succulent. This dramatic plant, with its large, round, paddle-shaped leaves tinged with red edges, adds a bold, architectural presence to any garden or indoor space. The thick, waxy leaves grow in a rosette, often resembling a stack of colorful pancakes—hence its nickname, “Flapjack.” 

The Paddle Plant is native to South Africa, and is not just a beautiful addition to your indoor plant collection, but also low-maintenance, drought-tolerant — great for first-time owners and collectors alike. Whether grown inside in a sunny window, or as part of an xeriscape garden, this plant requires little while providing the greatest return on style.

Common Names Paddle Plant, Flapjack, Desert Cabbage
Botanical Name Kalanchoe luciae (often confused with Kalanchoe thyrsiflora)
Type Succulent, perennial
Height/Spread 12–24 inches tall and up to 18 inches wide
Sunlight Full sun to bright indirect light
Soil Well-draining soil, such as sandy or cactus mix
Watering Infrequently (allow soil to dry out completely between waterings)
Bloom Time Late winter to early spring (rarely indoors)
Hardiness Zones 9 to 11 (cultivated indoors or as an annual elsewhere)

Plant Care

Paddle Plants are ideal for the succulent lovers who don’t want the responsibility of daily care. They thrive with little watering and a lot of light. Over time, mature plants may send up a tall flower spike from the center, signaling the end of their lifecycle—but before that, they bring months (or even years) of vibrant foliage and structure. Keep the roots in well-draining soil, give it a little sun, and avoid overwatering for a happy, healthy specimen.

Light

Paddle Plants like bright light, and their best coloration occurs when they are in full sun. If you’re keeping it outdoors, select a location that gets at least 6 hours of direct sunlight each day. If growing indoors, a window facing south or west is excellent. In lower light, the leaf edges may lose their reddish tinge and the plant can become leggy. If going outside, gradually get used to full sun to prevent sunburn.

Soil

Excellent drainage is key. Use a cactus or succulent potting mix, or mix regular soil with sand or perlite to aid airflow and prevent rot. These plants are used to dry, rocky environments and do not like it when their roots are soggy. Gradually acclimate to full sun if moving outdoors to avoid sunburn.

Watering

Less is more when it comes to watering Paddle Plants. Let the soil dry out thoroughly between waterings. Also water every 2–3 weeks during the growing season (spring and summer). In winter, water it less. Avoid watering into the rosette as this may cause it to rot. Signs of overwatering include mushy leaves and a collapsed base.

Pruning

Paddle Plants need little pruning beyond removing spent or damaged leaves. If a flower spike appears, you can enjoy it, and then cut it back after it fades. Trim leggy or etiolated growth to keep the plant tidy. Removing lower leaves as they naturally die helps prevent pests and keeps the plant looking neat. Always prune with clean, sharp scissors or garden shears to prevent infection.

Propagating

Paddle Plants are simple to propagate and there are multiple ways to grow your collection.

  • Leaf or stem cuttings: Cut a healthy leaf or offset at the base.  Let it dry for a day or two to form a callus. Then put in dry succulent soil and water less  until roots develop.
  • Offsets: Mature plants often produce small “pups” around their base. Gently remove these and replant once they’ve grown a few inches tall.
  • Seeds: Less common but still possible. Plant in well-draining soil and keep lightly moist and warm.

It just takes patience — the success rate is very high if the cuttings are kept dry and warm.

Growing in Pots

This plant is perfectly adapted to the life in a pot, whether inside or out.

  • Use a terracotta or clay pot with excellent drainage to wick away moisture.
  • Select a shallow, wide container to suit its shallow root system and wide growth.
  • Put in a sunny place, such as a sunny window or patio.
  • Repot only when rootbound, typically every 2–3 years.
  • Fertilize lightly during spring with a succulent-safe liquid fertilizer diluted to half strength.

Overwintering

In colder zones, Paddle Plants can’t withstand frost and should be brought inside when temperatures dip below 50 degrees Fahrenheit.

  • Place in the brightest indoor spot possible.
  • Water infrequently during the dormant season — every 4–6 weeks usually is sufficient.
  • Avoid cold drafts or overly humid rooms, which can lead to fungal problems.
  • Return to more regular care in spring as growth resumes.

Blooming

Paddle Plants bloom only when mature and under ideal conditions—often outdoors in late winter or spring. The flower spike grows tall and bears clusters of tubular yellow flowers.This is usually a monocarpic event,meaning the main rosette may die after flowering. However, by then, it often produces offsets to continue the plant’s legacy. Houseplants rarely flower, but with good light and low stress conditions, it is possible.

Common Issues

Paddle Plants are tough, but do have some issues:

  • Root rot → Due to over-watering or bad drainage. Always allow the soil to dry fully.
  • Leggy plants → This means they don’t have enough light. Move to a sunnier location.
  • Powdery mildew or fungal spots → Caused by humidity or poor air circulation. Improve airflow and water at the base.
  • Mealybugs → Wipe your plant with rubbing alcohol or use neem oil for large infestations.

Summary

Its sculptural shape, colorful leaves and minimal requirements make the Paddle Plant an ideal choice for any modern garden or succulent collection. Whether you’re a new plant parent or a seasoned collector, its architectural shape and easygoing nature set it apart from other plant varieties. Just give it light, space, and time—and this desert native will reward you with style and beauty in return.

FAQ

Is Paddle Plant poisonous to pets?

It is, indeed, if ingested. Keep out of the reach of cats, dogs, and curious pets.

How do I maintain the red edges on my plant?

Bright light is key. The more sun it gets, the more pronounced the red margins become.

Can it live outdoors year-round?

Only in zones 9–11. In cooler areas, treat it as a summer annual or overwinter indoors.

Why is my Paddle Plant flopping over?

It could be overwatered, lacking light, or flowering (which can weaken the rosette).