It was our first time at growing any kind of veg this year and we were very lucky with the peas, unfortunately, we only put small and arched 2ft canes in first with twine running in a zig-zag between the plants. This worked well... as you can see below:
But foolishly we left it until the plants were alot taller than the canes and over night they collapsed with the weight. We had clearly not spaced the peas evening either as there was a huge amount of vegetation at the front and little at the back. I then had to make this messy structure with lots of 5ft canes:
However, the plants never grew much taller than what you can see in this above pic. Maybe 3ft at the most. I don't know if Kelvedon is a more short or drawf variety - perhaps it was just my lack of appropriate structure.
Nevertheless, even with that disaster we had lots and lots of delicious peas! They are almost done now I think for us though!