Troubleshooting
Rough-leaved Cape Mallow problems — and how to fix them
Rough-leaved Cape Mallow (Anisodontea scabrosa) is generally low-drama, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Woody, bare-based growth
Plants become woody and bare at the base if not pruned regularly; cut back hard in early spring to 30–50 cm to stimulate fresh growth from the base and maintain a bushy, compact form.
Aphids on new growth
Soft spring growth tips are susceptible to aphid colonies which can distort emerging shoots; treat promptly with insecticidal soap or squash by hand to prevent populations establishing.
Prevent rough-leaved cape mallow problems before they start
Most rough-leaved cape mallow issues are care-mismatch, not bad luck. Dial in the basics:
Rough-leaved Cape Mallow problems — FAQ
Why is my rough-leaved cape mallow woody, bare-based growth?
Plants become woody and bare at the base if not pruned regularly; cut back hard in early spring to 30–50 cm to stimulate fresh growth from the base and maintain a bushy, compact form.
Why is my rough-leaved cape mallow aphids on new growth?
Soft spring growth tips are susceptible to aphid colonies which can distort emerging shoots; treat promptly with insecticidal soap or squash by hand to prevent populations establishing.