🐕 Succulent Base

Cotyledon undulata

Also known as: Silver crown

Silver waves: wavy-edged grey paddle rosettes with red rims — sculptural and slow. It belongs to the Cotyledon genus, comes from South Africa, stays around Rosettes 20–40 cm, and tolerates USDA 9b–11; protect below 2 °C. Individual plants vary, so treat this as a general guide rather than a guarantee.

Key facts

  • Genus: Cotyledon
  • Origin: South Africa
  • Mature size: Rosettes 20–40 cm
  • Hardiness: USDA 9b–11; protect below 2 °C
  • Toxicity: ⚠️ Toxic to pets

Succulent at a glance

Genus
Cotyledon
Origin
South Africa
Mature size
Rosettes 20–40 cm
Growth habit
Sculptural wavy-edged grey paddle rosettes
Leaf colour
Grey-white wavy-edged paddle leaves with red rims
Flower colour
Orange bells
Hardiness
USDA 9b–11; protect below 2 °C
Toxicity
⚠️ Toxic to pets
Other names
Silver crown

About the Cotyledon undulata

Silver waves: wavy-edged grey paddle rosettes with red rims — sculptural and slow. Same toxicity note as all cotyledons (keep from pets).

Care and cultivation

Shrubby South Africans with thick decorative leaves. Bright light, normal succulent mix, moderate water. Toxic to pets. Light: Bright light with some direct sun. Water: Every 2 weeks in growth; little in winter. Soil: Standard succulent mix.

Description

Cotyledon undulata is a Cotyledon succulent from South Africa. Silver waves: wavy-edged grey paddle rosettes with red rims — sculptural and slow. Same toxicity note as all cotyledons (keep from pets).

Identification

Key identification features: Grey-white wavy-edged paddle leaves with red rims leaves in a Sculptural wavy-edged grey paddle rosettes form, reaching Rosettes 20–40 cm. Also known as Silver crown. Nickname: 'Silver waves cotyledon'. Nickname: 'Silver waves cotyledon'.

Adding a Cotyledon undulata to your collection? Buy from reputable nurseries that label plants with accurate botanical names, and quarantine new plants for a couple of weeks before placing them near existing succulents to avoid spreading pests like mealybugs.

Frequently asked questions

How often should I water Cotyledon undulata?

Every 2 weeks in growth; little in winter. Let the soil dry completely between waterings and reduce water in winter.

Is Cotyledon undulata toxic to pets?

⚠️ Toxic to pets. Keep it out of reach of cats and dogs.

Related succulents

Succulent information on this page is based on the Wikipedia article on the Cotyledon undulata, supplemented with additional research. Reviewed for accuracy.