Rhubarb question

I've got a clump of rhubarb that always has a fair crop, this year though it has been better than normal (I've got a new regime that seems to be beneficial). It's been cropping since early spring and I've just had another good crop and here is my question. Usually about this time of year it would be cropping less and I'd just let it peter out naturally. But as it is so robust I'm wondering if I can now give it another boosting regime and get another crop this year or I should now leave it to itself to get energised for next year?

Thanks
GG

 

I'm still picking my early clump, same here, its done better than usual this year.

 

Ah cheers to both of you. Shiney yes I think the end of July stuck in my head and I have roughly stuck to that in the past, but they seem raring to go for another crop so I will go for that.
I've got a few plants that I grew from seed and in a bed that turns out is not the best place, what time of year could I transplant them? I was thinking late autumn?

Cheers
GG

 

I'd go with that too, when the tops have died back

Oh, its officially a fruit in America now.