Carfentrazone is recommended by the University of Florida Extension as a pre-emergent herbicide for weed control in strawberries. Apply herbicides between rows before planting.
The University of Florida Extension lists terbacil as a pre-planting herbicide for strawberry plants that are transplanted. Terbacil is sold under different trade names.
Oxyfluorfen is listed by the University of California Extension site as a pre-emergent herbicide for strawberry plants. It is especially effective for a number of weeds that are not affected by soil fumigants. These include filaree and little mallow.