Pest identification
What's eating my ashwagandha?
Spider mites (Tetranychus urticae)
Signs: Feed on leaf undersides, causing silvery-white stippling that spreads to bleaching; fine webbing visible in dry conditions; leaves dry out and drop prematurely.
Control: Spray undersides of leaves with neem oil or insecticidal soap; repeat every 5–7 days. Increase humidity around plants. Remove heavily infested leaves.
Aphids
Signs: Cluster on new shoots and flower buds, sucking sap and causing curled, yellowed leaves; honeydew deposits may attract sooty mould.
Control: Blast off with a strong jet of water. Apply insecticidal soap or neem oil spray. Encourage ladybirds and lacewings as natural predators.
Whiteflies
Signs: Tiny white-winged adults fly up when disturbed; nymphs suck sap on leaf undersides, causing yellowing and weakening of plants, especially in warm sheltered spots.
Control: Use yellow sticky traps to monitor. Spray with insecticidal soap or neem oil in early morning. Improve air circulation around plants.
Keep ashwagandha pest-free
Healthy plants resist pests best. Get the basics right:
Ashwagandha pests — FAQ
What is eating my ashwagandha?
Ashwagandha (Withania somnifera) is generally pest-resistant thanks to its withanolide chemistry, but spider mites, aphids, and whiteflies can cause problems in hot or humid conditions. Spider mites are the most damaging, causing leaves to bleach and drop. Neem oil or insecticidal soap handles most infestations.
How do I get rid of spider mites (tetranychus urticae) on ashwagandha?
Feed on leaf undersides, causing silvery-white stippling that spreads to bleaching; fine webbing visible in dry conditions; leaves dry out and drop prematurely. Spray undersides of leaves with neem oil or insecticidal soap; repeat every 5–7 days. Increase humidity around plants. Remove heavily infested leaves.
How do I get rid of aphids on ashwagandha?
Cluster on new shoots and flower buds, sucking sap and causing curled, yellowed leaves; honeydew deposits may attract sooty mould. Blast off with a strong jet of water. Apply insecticidal soap or neem oil spray. Encourage ladybirds and lacewings as natural predators.
How do I get rid of whiteflies on ashwagandha?
Tiny white-winged adults fly up when disturbed; nymphs suck sap on leaf undersides, causing yellowing and weakening of plants, especially in warm sheltered spots. Use yellow sticky traps to monitor. Spray with insecticidal soap or neem oil in early morning. Improve air circulation around plants.