Considering how to "splice" concrete
I'm currently casting an edge wall in the garden. It will be like a T-element, essentially an upside-down T.
I cast the bottom today and will be casting the upright part tomorrow. Now I'm wondering if I should do anything special to ensure the concrete adheres well to the already cast part, or if a light spray from the garden hose to moisten the surface will be sufficient.
Naturally, some reinforcement is sticking up to provide grip, but still.