Controlling clematis height

Hello I grow several well established clematis up a 4 foot by 10 foot trellis. All 4 want to grow tall while I want them to be bushier upto 4 foot high. Is it a good idea to clip the…

Pruning clematis and grape vine

I have 2 questions to ask you regarding pruning. 1. I have several clematis growing, primarily Jackmani. I usually prune around this time before frost sinks in. Is this the correct time? They grow beautifully and see solid flowers during…

Diamantina Clematis not blooming

Toronto, zone 6, mature diamantina clematis , 5 years old, mature with lots of green leaves, about 7 ft. tall , sunny area all day, not blooming since 2019, should bloom mid July. Need help with pruning and fertilizing info.…

clematis and hydrangea

Hi I have clematis stem reached like 12 feet. This year, so far, it look dead. The other stems changed to green or maybe new one took over so I can not tell. My question, should I cut the stem…