Growli

Pest identification

What's eating my nutmeg geranium?

Vine weevil (Otiorhynchus sulcatus)

Signs: Root-eating grubs cause wilting and sudden death; adults make characteristic U-shaped notches in leaf margins

Control: Treat compost with nematodes in early autumn when soil is still warm. Report plants in spring and remove any grubs found. Drench containers thoroughly.

Spider mites (Tetranychus urticae)

Signs: Pale, stippled upper leaf surface; webbing on undersides; foliage looks dull and bronzed in severe cases

Control: Keep humidity above 50%. Wipe leaves with a damp cloth. Spray undersides with neem oil or insecticidal soap; repeat every 5–7 days for three cycles.

Aphids

Signs: Soft green or blackish clusters on growing tips; distorted shoot growth and sticky honeydew deposits

Control: Blast with water or dab with cotton wool soaked in diluted isopropyl alcohol. Introduce or encourage natural predators such as parasitic wasps outdoors.

Keep nutmeg geranium pest-free

Healthy plants resist pests best. Get the basics right:

Nutmeg Geranium pests — FAQ

What is eating my nutmeg geranium?

Nutmeg Geranium (Pelargonium x fragrans) is vulnerable to vine weevil root damage in pots, spider mites indoors, and aphids on tender new shoots. As a compact cultivated Pelargonium it shares the family's pest profile. Its spicy fragrance provides limited deterrence; root pests and sap-suckers remain the top concerns.

How do I get rid of vine weevil (otiorhynchus sulcatus) on nutmeg geranium?

Root-eating grubs cause wilting and sudden death; adults make characteristic U-shaped notches in leaf margins Treat compost with nematodes in early autumn when soil is still warm. Report plants in spring and remove any grubs found. Drench containers thoroughly.

How do I get rid of spider mites (tetranychus urticae) on nutmeg geranium?

Pale, stippled upper leaf surface; webbing on undersides; foliage looks dull and bronzed in severe cases Keep humidity above 50%. Wipe leaves with a damp cloth. Spray undersides with neem oil or insecticidal soap; repeat every 5–7 days for three cycles.

How do I get rid of aphids on nutmeg geranium?

Soft green or blackish clusters on growing tips; distorted shoot growth and sticky honeydew deposits Blast with water or dab with cotton wool soaked in diluted isopropyl alcohol. Introduce or encourage natural predators such as parasitic wasps outdoors.