Crassulaceae
Flapjack Plant — Kalanchoe luciae
Kalanchoe luciae
An easy-care succulent ideal for beginners. Water sparingly every 1-2 weeks (less in winter), provide bright direct sun for best red coloration, plant in well-draining cactus soil, and fertilize monthly in spring/summer. Avoid overwatering — the main cause of failure.
Every 14 days
Bright indirect
-7° - 29°C
30% - 50%
Categories
What is Flapjack Plant?
Flapjack Plant (Kalanchoe luciae) is a easy-care plant from the Crassulaceae family. Kalanchoe luciae, commonly known as the Flapjack Plant or Paddle Plant, is a striking succulent native to Southern Africa. It produces large, flat, round leaves arranged in a rosette pattern — like a stack of pancakes. The leaves are pale silvery-green but develop vivid red or pink margins when expo...
Flapjack Plant grows up to 60cm, with spread of 90cm, watering every 14 days, -7°C – 29°C, 30–50% humidity. It is suitable for indoor environments and not safe for pets.
Unlike many tropical plants, Flapjack Plant tolerates watering mistakes. Best for beginners. Without precautions, ingestion can cause irritation in pets. Keep out of reach of cats and dogs. Without adequate drainage, root rot can develop within 28 days.
How to Care for Flapjack Plant?
TLDR: Flapjack Plant needs Bright indirect, watering every 14 days, and temperatures between -7-29°C with 30-50% humidity.
How Often Should You Water Flapjack Plant?
Water deeply but infrequently, allowing the soil to dry out completely between waterings. In winter, reduce to once a month or less. Overwatering causes root rot quickly — always check soil dryness before watering.
How Much Light Does Flapjack Plant Need?
Needs at least 6 hours of bright direct sunlight daily. The more sun exposure, the more vivid the red leaf margins. In low light, leaves stay solid green. Place near a south- or west-facing window indoors.
What Is the Best Soil for Flapjack Plant?
Use a cactus or succulent potting mix with excellent drainage. A mix of 50% potting soil and 50% perlite or coarse sand works well. Avoid heavy clay soils that retain moisture.
What Pot Should You Use for Flapjack Plant?
Terracotta pot — excellent for succulents as it wicks away excess moisture and keeps roots healthy. Choose a pot with a drainage hole.
Care Schedule
Fertilize
Every 30 days
Repot
Every 730 days
What Is Flapjack Plant and Where Does It Come From?
Kalanchoe luciae, commonly known as the Flapjack Plant or Paddle Plant, is a striking succulent native to Southern Africa. It produces large, flat, round leaves arranged in a rosette pattern — like a stack of pancakes. The leaves are pale silvery-green but develop vivid red or pink margins when exposed to bright sunlight or cool winter temperatures, making it a highly ornamental specimen.
How to Propagate Flapjack Plant?
Leaf cutting
Keep out of direct sun until roots establish. Do not bury the leaf — lay it on the soil surface.
- 1 Cut a healthy leaf close to the base
- 2 Allow the cut end to callous for 3-5 days
- 3 Place on top of well-draining succulent soil
- 4 Mist lightly once roots appear
Materials needed:
Pup division
Pups with roots establish faster. The mother plant is monocarpic and dies after flowering.
- 1 Wait until pups appear at base of plant
- 2 Gently separate pup with roots attached
- 3 Allow any wounds to callous for a day
- 4 Plant in well-draining mix and water after a week
Materials needed:
How Big Does Flapjack Plant Grow?
TLDR: Flapjack Plant can reach up to 60cm tall with Slow growth rate.
Max height
60cm
Spread
90cm
Growth rate
Slow
Foliage
Evergreen
Warning: Toxic Plant
This plant can be toxic if ingested. Keep out of reach of:
Plant Uses
Ornamental
Great for decoration
Is your plant showing symptoms?
Click on the symptom to discover possible causes:
What Diseases Commonly Affect Flapjack Plant?
TLDR: Flapjack Plant is susceptible to 10 known diseases. Monitor regularly for early detection.
Root Rot
Root rot is a serious fungal disease that affects the root system of plants, causing them to decay and die. It is primarily caused by overwatering, poor drainage, or soil-borne fungi such as Pythium, Phytophthora, Rhizoctonia, and Fusarium. The disease thrives in waterlogged conditions where roots are deprived of oxygen, making them susceptible to fungal infection.
Powdery Mildew
Powdery mildew is a common fungal disease caused by various fungi species including Erysiphe, Podosphaera, Oïdium, and Leveillula. It affects over 10,000 plant species worldwide. The disease thrives in warm, dry climates with high humidity and appears as a distinctive white powdery coating on plant surfaces.
Mealybugs
Mealybugs are small, soft-bodied insects covered with a white, waxy, cottony material. They are common pests of houseplants and outdoor plants in mild climates. These sap-sucking insects feed on plant tissue, causing damage, stunted growth, and can lead to plant death if left untreated. They produce sticky honeydew which attracts sooty mold.
Aphids
Aphids are small, soft-bodied, pear-shaped insects (1/16 to 1/8 inch long) that feed by sucking nutrient-rich sap from plants. They reproduce rapidly and can quickly weaken plants, causing distorted growth and transmitting plant viruses. Aphids come in various colors including green, black, red, yellow, brown, and gray. They secrete honeydew, a sticky substance that attracts ants and encourages sooty mold growth.
Fun Facts
Kalanchoe luciae is monocarpic — the main rosette flowers once and then dies, but produces pups that live on.
The vivid red leaf edges are not natural — they appear only when the plant is stressed by bright sun or cold.
Native to Lesotho and South Africa, this plant thrives in rocky outcrops and semi-arid scrubland.
Its thick paddle-shaped leaves store water, allowing it to survive months without rain.
Frequently asked questions
How often should I water the Flapjack Plant?
Why are the edges of my Kalanchoe luciae turning red?
Is Flapjack Plant toxic to pets?
Will my Flapjack Plant bloom indoors?
How do I propagate Kalanchoe luciae?
Compare with similar plants
| Attribute | Difficulty | Light | Watering | Pet Safe |
|---|---|---|---|---|
| Peace Lily | Easy | Low light | 4d | ⚠️ |
| Swiss Cheese Plant | Easy | Partial shade | 10d | ⚠️ |
| Golden Pothos | Easy | Low light | 8d | ⚠️ |
| ZZ Plant | Easy | Low light | 18d | ⚠️ |