PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates hot, dry conditions; full sun promotes best flowering color
Watering
Allow soil to dry completely between waterings; avoid overwatering to prevent root rot
Temperature
Hardy to -20°C; withstands summer heat up to 35°C with adequate drainage
Characteristics
- Leaf: Oval to obovate fleshy leaves, blue-green to reddish-purple, arranged in opposite pairs along stems
- Flower: Dense flat-topped clusters of tiny pink, white, or red star-shaped blooms
- Stem: Succulent, upright stems that may turn reddish in full sun
Care Guide
Watering
Water when top 5 cm of soil is dry; increase frequency slightly during extreme heatwaves
Fertilization
Diluted balanced liquid feed once monthly. Do not fertilize during winter dormancy to prevent weak growth
Eggshell powder top dressing：Grind dried eggshells into fine powder; sprinkle lightly on soil surface once every 3 months to boost soil structure and calcium levelsPruning
- Deadhead spent flower clusters to encourage tidiness and potential late-season rebloom
- Trim back leggy stems in early spring to promote compact, bushy growth
- Remove yellowing or damaged leaves at the base to maintain plant health and appearance
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA-verified non-toxic; safe for cats with no reported toxicity
Humans: Non-toxic to humans; no known adverse effects from ingestion or contact
Garden Uses & Culture
Culture: N/A
Usage: Ornamental ground cover, rock garden plant; some cultivars used in green roof installations
