Joao Winckler wrote:Strawberries tend to exhaust themselves in the same spot after a few years regardless of companions, the allelopathy thing is real but so is just general soil depletion.
I have some antique strawberries on my property. I would pin the runners into small pots of soil, so they'd put down roots, then I'd plant them in a new patch in the fall. These "new" strawberries will be more productive than their 3-4 year old parents even though they're essentially clones.
It also depends on whether you're trying to do this as a "strawberry farm", or as farm where a few weeks of strawberries to eat, freeze and/or jam is your goal. I have found the "everbearing strawberries" disappointing in my ecosystem, and they were very poor at long term self renewal compared to my antique ones.