Hi I have prepared a bed for a grape vine will be receiving next week. The grape variety is called Isabella black and will be planted along a fence in a spot that receives about 4-6 hours of sun from 1:30pm till about 7pm. I'm also located in Australia where the summers get really hot.

Will this be enough sunlight for my grape vine to set fruit and ripen? The grapes are also exposed to lots of light but not direct sun till 1:30pm. I'm worried as this is the only ideal location to grow the grape vine in my backyard.

Thanks!