Troubleshooting
Pelargonium crispum problems — and how to fix them
Pelargonium crispum (Pelargonium crispum) 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.
Stretching and floppiness
Loss of the neat columnar shape signals too little light; move to full sun and clip lightly to keep the upright form.
Leaf rot in wet compost
Its drought-adapted roots rot fast in heavy, soggy mixes. Use a very gritty, free-draining medium and water only when dry.
Botrytis among crowded leaves
The densely packed small leaves trap moisture; ensure dry air and airflow, and remove any rotting foliage promptly.
Weak scent in low light or overfeeding
Too little sun or excess nitrogen dilutes the lemon oils; give full sun and keep feeding light and potash-leaning.
Prevent pelargonium crispum problems before they start
Most pelargonium crispum issues are care-mismatch, not bad luck. Dial in the basics:
Pelargonium crispum varieties: common problems
Looking for pelargonium crispum in general rather than its problems? Read the full pelargonium crispum care guide — light, water, soil and feeding.
Pelargonium crispum problems — FAQ
Why is my pelargonium crispum stretching and floppiness?
Loss of the neat columnar shape signals too little light; move to full sun and clip lightly to keep the upright form.
Why is my pelargonium crispum leaf rot in wet compost?
Its drought-adapted roots rot fast in heavy, soggy mixes. Use a very gritty, free-draining medium and water only when dry.
Why is my pelargonium crispum botrytis among crowded leaves?
The densely packed small leaves trap moisture; ensure dry air and airflow, and remove any rotting foliage promptly.
Why is my pelargonium crispum weak scent in low light or overfeeding?
Too little sun or excess nitrogen dilutes the lemon oils; give full sun and keep feeding light and potash-leaning.