Hey Dennis, am gardening on the roof. Today noticed the AP corn put up its flowers nice and tall so hopefully should see some action there soon.

The vines are aggressive but in my test a little over a week ago there were nitrates in the system, will be checking again today.

The clusters usually open one at a time anyways, am pretty sure its a problem of them being eaten now as have spotted birds sitting up there. Had a bit of excitement with finding the GB being stuck in continous flow today so a little distracted from the flowering as is. Must do another test today and see what it turns up.