Are the plants at the same point in flowering, or is Sungold lagging behind in development? How many flowers were there? Did they all fall off around the same time, or is it just that none of the flowers are setting fruit? Is there zero fruit set or just bad fruit set recently?

Maybe you.ve got a mule. !!!

Sey

Sorry for the delay, I'm just back from a trip.

All were planted at the same time. Sun Gold is my tallest plant at nearly 4'. Flowers have been falling off for weeks. The secondary vines growing from the bottom of the plant are setting fruit at a higher rate. Flowers from the primary vine are beginning to set a few but most of the flowers are falling off.

I'm thinking about cutting back the primary vine.