Troubleshooting
Port St. Johns Creeper problems — and how to fix them
Port St. Johns Creeper (Pandorea ricasoliana) 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.
Frost damage
Foliage and stems can be damaged by even light frosts. In cooler zones, grow against a warm wall for protection, or bring potted specimens under glass before first frost.
Leggy base with congested canopy
Without annual pruning, stems thicken and the base becomes bare. After flowering, cut back by up to one-third to encourage new growth from the base and a bushier framework.
Aphid colonies on new growth
Soft new shoot tips attract aphids in spring. Blast off with a strong jet of water, introduce ladybird predators, or apply insecticidal soap. Avoid broad-spectrum insecticides that kill pollinators.
Prevent port st. johns creeper problems before they start
Most port st. johns creeper issues are care-mismatch, not bad luck. Dial in the basics:
Port St. Johns Creeper problems — FAQ
Why is my port st. johns creeper frost damage?
Foliage and stems can be damaged by even light frosts. In cooler zones, grow against a warm wall for protection, or bring potted specimens under glass before first frost.
Why is my port st. johns creeper leggy base with congested canopy?
Without annual pruning, stems thicken and the base becomes bare. After flowering, cut back by up to one-third to encourage new growth from the base and a bushier framework.
Why is my port st. johns creeper aphid colonies on new growth?
Soft new shoot tips attract aphids in spring. Blast off with a strong jet of water, introduce ladybird predators, or apply insecticidal soap. Avoid broad-spectrum insecticides that kill pollinators.