๐Ÿ• Succulent Base

Dudleya brittonii

Also known as: Giant chalk dudleya

The brightest plant in the succulent world: a giant rosette coated in pure white chalk farina. It belongs to the Dudleya genus, comes from Mexico (Baja California), stays around Rosette 30โ€“50 cm, and tolerates USDA 9bโ€“11; dry summer absolutely essential. Individual plants vary, so treat this as a general guide rather than a guarantee.

Key facts

  • Genus: Dudleya
  • Origin: Mexico (Baja California)
  • Mature size: Rosette 30โ€“50 cm
  • Hardiness: USDA 9bโ€“11; dry summer absolutely essential
  • Toxicity: Sap mildly irritating

Succulent at a glance

Genus
Dudleya
Origin
Mexico (Baja California)
Mature size
Rosette 30โ€“50 cm
Growth habit
Giant chalk-white single rosettes
Leaf colour
Pure chalk-white farina coating (brightest in cultivation)
Flower colour
Yellow
Hardiness
USDA 9bโ€“11; dry summer absolutely essential
Toxicity
Sap mildly irritating
Other names
Giant chalk dudleya

About the Dudleya brittonii

The brightest plant in the succulent world: a giant rosette coated in pure white chalk farina. The chalk is its sunscreen โ€” one summer watering can kill it. Winter-growing, summer-dormant.

Care and cultivation

California/Baja liveforevers. Winter-growing, summer-dormant: keep completely dry in summer or they rot. Very gritty mix, bright light. The white powder (farina) is their sun protection. Light: Bright coastal light to full sun (coastal forms). Water: Very sparse; dry completely in summer dormancy. Soil: Very gritty mineral mix.

Description

Dudleya brittonii is a Dudleya succulent from Mexico (Baja California). The brightest plant in the succulent world: a giant rosette coated in pure white chalk farina. The chalk is its sunscreen โ€” one summer watering can kill it. Winter-growing, summer-dormant.

Identification

Key identification features: Pure chalk-white farina coating (brightest in cultivation) leaves in a Giant chalk-white single rosettes form, reaching Rosette 30โ€“50 cm. Also known as Giant chalk dudleya. Nickname: 'Giant chalk dudleya'. Nickname: 'Giant chalk dudleya'.

Adding a Dudleya brittonii 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 Dudleya brittonii?

Very sparse; dry completely in summer dormancy. Let the soil dry completely between waterings and reduce water in winter.

Is Dudleya brittonii toxic to pets?

Sap mildly irritating. Considered safe around pets.

Related succulents

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