Delosperma Congestum is best known as the ‘Gold Nugget Ice Plant’. As the plant matures expect it to reach up to 2.5 cm (1″) tall. The plants main feature are the fleshy green leaves that grow in all directions. When the plant produces flowers expect them to be yellow. Delosperma congestum 'Gold Nugget' Ice Plant. Yellow, daisy-like flowers over succulent evergreen foliage that takes on reddish tones in winter. Blooms in May and June. Long blooming. Deer resistant. Prefers full sun and average to infertile, well-drained soils. Avoid poor drainage and winter wet. Drought tolerant once established.