Garden Bed question

[ghctim]

I have gotten this garden bed and will be adding a new zone on my sprinkler to water it

https://www.williams-sonoma.com/products/vegtrug-raised-bed-medium/?catalogId=84&sku=3427510&cm_ven=PLA&cm_cat=Google&cm_pla=Agrarian%20>%20Raised%20Beds%20%26%20Vertical%20Gardening

what is the recommendation?
The bed has herbs and tomatoes.