Troubleshooting
Stardust Ice Plant problems — and how to fix them
Stardust Ice Plant (Delosperma floribundum) is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Winter root rot
The primary cause of loss — poor drainage in cold, wet winters. Ensure gritty, free-draining soil or grow in raised beds.
Sparse flowers
Insufficient sun or over-fertilised soil. Ensure full sun and lean soil conditions for maximum blooming.
Leggy, open habit
Shear lightly after the main spring/early summer flush to promote compact regrowth and continued flowering.
Aphids
Common on young shoot tips in spring. Treat with insecticidal soap or a strong water spray.
Slug and snail damage
Fleshy stems are attractive to slugs in wet conditions. Use iron phosphate pellets or barriers.
Prevent stardust ice plant problems before they start
Most stardust ice plant issues are care-mismatch, not bad luck. Dial in the basics:
Stardust Ice Plant problems — FAQ
Why is my stardust ice plant winter root rot?
The primary cause of loss — poor drainage in cold, wet winters. Ensure gritty, free-draining soil or grow in raised beds.
Why is my stardust ice plant sparse flowers?
Insufficient sun or over-fertilised soil. Ensure full sun and lean soil conditions for maximum blooming.
Why is my stardust ice plant leggy, open habit?
Shear lightly after the main spring/early summer flush to promote compact regrowth and continued flowering.
Why is my stardust ice plant aphids?
Common on young shoot tips in spring. Treat with insecticidal soap or a strong water spray.
Why is my stardust ice plant slug and snail damage?
Fleshy stems are attractive to slugs in wet conditions. Use iron phosphate pellets or barriers.