Or have a look here:
https://greenmethods.com/aphidius/
Arnold

-----Original Message-----
From: Diane <voltaire@islandnet.com>
To: Pacific Bulb Society <pbs@lists.pacificbulbsociety.net>
Sent: Fri, Dec 14, 2018 4:03 pm
Subject: Re: [pbs] help with tropaeolum tricolor - pests

Or cultivate a small nest of wasps.  Whenever I have a potted plant covered with aphids in the summer, I set it down beside a wasp nest, and they do an excellent job of cleaning up the plants.

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