For more berries, you should make sure to replace your entire bed after years. Once the strawberry plants are older than five years, they start to decrease in productivity. By replacing your beds the younger plants will be able to take over and produce
"""Put strawberry plants in concrete blocks edging a garden."""" --------->Put plants that naturally repell garden pests like marigolds? Also, cinderblock beds a good idea for around fence. Maybe use concrete stain to make them more natural looking?
Strawberries in Small Spaces - Grow sweet strawberry in a vertical PVC tube is great solution for small garden or yard. Vertical planter will save you a lot of space, at the same time keep plants out of reach from garden insect pests.