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How to Get Rid of Aphids Naturally

Aphids multiply fast, but a blast of water, a little patience and some helpful insects usually bring them under control.

Pepper plants growing in a wooden planter
Pepper plants growing in a wooden planter. Photo: Pexels

Spot them early

Aphids are tiny, soft-bodied insects that cluster on new growth and the undersides of leaves. Look for curled leaves, sticky residue and ants, which farm aphids for their honeydew.

Lettuce growing in a raised garden bed
Lettuce growing in a raised garden bed. Photo: Pexels

Simple controls

Knock aphids off with a strong spray of water every few days. For heavier infestations, use insecticidal soap, covering the undersides of leaves, and repeat after a week.

Quick tips

  • Check plants twice a week
  • Squash small colonies by hand
  • Avoid excess nitrogen fertiliser

Bring in the predators

Ladybirds, lacewings and hoverfly larvae eat huge numbers of aphids. Grow flowers like alyssum, dill and cosmos nearby and avoid broad-spectrum sprays that kill these helpers.

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