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Is it too late to plant raspberry bushes as a novice gardener?
(sh.itjust.works)
Your Ultimate Gardening Guide.
Rules
Early spring is when you want to plant raspberries. Planting this late runs the risk of them not establishing a good root system before they have to deal with the winter. Here is a page from your local cooperative extension covering the whole life cycle:
https://extension.umn.edu/fruit/growing-raspberries-home-garden#seasonal-checklist-331661
I like using the cooperative extensions pages because they'll usually have more applicable local knowledge.