Troubleshooting
Pelargonium-Flowered Stork's Bill problems — and how to fix them
Pelargonium-Flowered Stork's Bill (Erodium pelargoniiflorum) 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.
Root rot from winter wet
The woody base is susceptible to Phytophthora and Pythium in waterlogged winter soil; always plant in a raised position with grit mulch at the crown.
Aphids on new growth
Soft spring shoots can attract aphid colonies; treat with a strong water jet or insecticidal soap, avoiding broad-spectrum pesticides that harm pollinators.
Prevent pelargonium-flowered stork's bill problems before they start
Most pelargonium-flowered stork's bill issues are care-mismatch, not bad luck. Dial in the basics:
Pelargonium-Flowered Stork's Bill problems — FAQ
Why is my pelargonium-flowered stork's bill root rot from winter wet?
The woody base is susceptible to Phytophthora and Pythium in waterlogged winter soil; always plant in a raised position with grit mulch at the crown.
Why is my pelargonium-flowered stork's bill aphids on new growth?
Soft spring shoots can attract aphid colonies; treat with a strong water jet or insecticidal soap, avoiding broad-spectrum pesticides that harm pollinators.