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New Zealand hebe · Veronica speciosa

What are these bugs on my New Zealand hebe?

Pests like aphids can quickly drain the energy from your hebe. Check the tender new growth at the tips of the branches first.

Not sure it's this? Check a photo of your plant for free

pests on a plant
Photo: Jules Verne Times Two, CC BY-SA 4.0

Check these first

  1. Look closely at the tips of new stems.
  2. Check the undersides of the leaves for small clusters of bugs.
  3. Look for sticky honeydew on the leaves below the stems.

Likely causes

  1. Aphids

    Most likely

    How to tell: Small green or black insects cluster on the soft new growth. You might also see sticky residue on the leaves.

    What to do: Spray the aphids off with a strong stream of water from your hose. If they persist, apply insecticidal soap once a week for 3 weeks.

Pests on other plants

Find out what's wrong with your new zealand hebe

The list above covers the usual causes. Pocket Botanist looks at a photo of your actual plant and tells you the likely cause, how serious it is, and what to try first. Identification and a health check are free.

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When to worry

A few aphids are manageable, but a heavy infestation can stunt growth and spread disease. Treat them as soon as you spot them.

Stopping it coming back

Keep your plant healthy with proper light and water, as stressed plants are more attractive to pests.

New Zealand hebe: pests? Check yours with a photo

Every plant is a little different. Take a photo of your new zealand hebe and Pocket Botanist tells you which cause is most likely, how serious it is, and what to try first. A few checks a day are free. Save the plant and you get care reminders timed for it.

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Questions people ask

Will these bugs kill my plant?
Usually not, but they can weaken it significantly. Regular monitoring prevents them from taking over.
Can I use neem oil?
Yes, neem oil is effective against aphids. Apply it in the evening to avoid burning the leaves in the sun.

Guides to these causes

More problems with New Zealand hebe

Back to the New Zealand hebe guide

This article was generated with AI on from the plant’s care profile and is general information, not horticultural advice. Read about how we build these guides.