Aptenia cordifolia, commonly known as heartleaf ice plant, is a fast-growing succulent groundcover native to South Africa. It features fleshy, heart-shaped leaves and small, vivid magenta to purple daisy-like flowers that open in bright sunlight throughout the warm season.
Valued for its drought tolerance and rapid spread, it thrives in coastal and arid gardens, on slopes for erosion control, and in containers where it can trail attractively. It is tender to frost and is best grown as a perennial in warm climates or as an annual elsewhere.
Aphids
Clusters of small soft insects on new growth and flower buds.
Knock off with a strong jet of water. Ladybirds and lacewings are natural predators. Insecticidal soap as last resort.
Crown Rot
Lower leaves yellow and wilt; the base of the rosette turns brown and soft, sometimes with white fungal threads at the soil line. Plants collapse in wet conditions.
Remove and destroy affected plants. Improve drainage and avoid overhead watering. Do not mulch directly against the crown. Space plants for airflow and avoid replanting in the same wet spot.
Aptenia Stem Rot
Soft, mushy, brown or translucent stems and leaves, usually at the soil line. Affected sections collapse and may smell sour.
Cut away all rotted tissue and let cuts dry. Reduce watering and improve drainage. Re-root healthy stem tips in dry, fast-draining mix and discard severely affected plants.