posted 2 years ago
I don't think you are quite on the right track with "successive plantings" for getting continuous berries. That works with annuals- lettuce, onions, etc. as they generally go a certain number of days from planting to harvest, but all(?) berries are perennials and so do not follow that same short-life track. They'll produce at roughly the same times each year.
However, there are some alternative methods to get continuous berries to consider:
-Grow different varieties of a berry. You can select multiple varieties to spread out the harvest season for that particular berry.
-Grow some primocane blackberries and raspberries. They produce two harvests/year- 2nd year canes produce earlier in the year and first year canes produce later in the year after most of their physical growth.
-Grow multiple different berries. I get pretty much continuous berries from early May to late October with no real effort because I have 10 different types of berries here (aronia, elderberry, goji, goumi, kiwi, raspberry, blackberry, mulberry, grape and schizandra/magnolia vine).
-Growing some berries in a controlled environment will definitely extend the fresh berry season. Strawberries are a good choice for growing indoors. Not sure that many others will work as well.
-I'm farther north than you and have limited space, so 12 month fresh berries isn't realistic. Not sure if it is for you either. You should at least consider various ways to preserve your harvests as you will have periods of excess and insufficient production. Freezing and drying are two very good methods for preserving berries for off-season access.