How to Harvest Seeds for the OPL Seed Library

Be sure to join us for this lecture and demonstration by master gardener David Marshall to learn how to harvest your OPL Seed Library plants in time for their due date!

David will also demonstrate how to build your own DIY grow lamp so that you can start warm weather plants and grow herbs at home all year round. He’ll also share important details about hybrid plants and GMOs!

Wednesday, September 20
7:00pm – 8:30pm
Central Branch, Auditorium
Cost: Free/1 Class
Ages: 16Y and up

Register through IRIS with Course Code: 230186


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