Paddle Plant / Flapjack
Kalanchoe luciaealso Kalanchoe thyrsiflora · Cotyledon orbiculata

Paddle Plant / Flapjack

Direct sunEasyToxic to pets
6080°FComfort range
LowHumidity
Background

The paddle plant stacks broad, flat leaves like a pile of dropped flapjacks, and in strong sun the edges flush a deep coral-red — the whole reason to grow it. Give it as much direct light as a windowsill allows; without it you get the shape but none of the colour.

Treat it like any other succulent: hard sun, gritty soil, water only when fully dry. One quirk — it's monocarpic, so a mature rosette will eventually throw a tall flower spike and then die, but it leaves a ring of pups behind to carry on. Note this one is genuinely toxic to pets, unlike most succulents.

Bright direct sun brings out the red blush on the leaf edges; shade keeps it flat green.

Care at a glance
LightDirect sun
WaterEvery 2–3 weeks; let the soil dry fully
Soil mixGritty cactus/succulent mix for sharp drainage
HumidityLow
Temperature60–80°F
DifficultyEasy
HabitRosette
Mature size12–18 in tall
PropagationLeaf cuttings or offsets
Watering & safety
How to water

Water at the base and discard runoff

Drought tolerance

Tolerant — forgives a missed watering and prefers to dry out.

Toxicity

Toxic to cats and dogs — contains cardiac glycosides. Keep away from pets.

The routine

Water only once the soil is completely dry

every 2–3 weeks

Feed lightly with succulent fertiliser

every 6 weeksGrowing season

Expect the parent rosette to flower then die — keep the pups

Check for mealybugs and aphids on new growth

Watch for
MealybugsAphids