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Q.Young Avocado pest

Zone Northland, New Zealand | Drew Barlow added on December 31, 2017 | Answered

White sticky foam on stem of young avocado (one metre tall planted just 3 months ago). When wiped off leaves neat row of holes. See photos. Any help identifying and curing would be most welcome! I’ve just sprayed with soapy water for now…
Drew

BushDoctor

Certified GKH Gardening Expert

Answered on December 31, 2017

It is hard to know without seeing the culprit... but by your description, it sounds like a spittlebug. I use neem oil for such applications. just don't spray when the sun is bright. overcast is the best time.

Here is a link to articles with more solutions: https://www.gardeningknowhow.com/special/organic/

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