CFB yellowing leaves

My Hunter CFBs have yellowing and dying leaves.  The newer growth at the top of the support is green.  Also another variety is doing the same, although not so drastically.  They have been watered regularly  and fed haphazardly.  Is this a natural progression or am I missing a trick.  Other CFB are OK with no yellow leaves.

Did you plant the Hunter earlier than the others?
Personally, at this time of year. I expect to see plants looking a bit tired. I'm leaving some of mine to set seeds now.

Beans do an awful lot of work in a very short space of time and exhaust the nutrients in the ground, quickly. I trench my beans to help alleviate this but, will still feed them with nettle and comfrey tea about twice a week through the summer to give them lots of extra vigour.

My Hunter CFBs have yellowing and dying leaves.  The newer growth at the top of the support is green.  Also another variety is doing the same, although not so drastically.  They have been watered regularly  and fed haphazardly.  Is this a natural progression or am I missing a trick.  Other CFB are OK with no yellow leaves.

Mine's the same, JJB! I thought it was because I'd watered them early on a hot day and the leaves had burned, but maybe not. It's not because they're old, either, since I didn't sow them until early June -  - they're flowering and hopefully setting fruit - but our soil is quite poor so even with a good layer of compost on top that might not have been enough.

As per Mikey's tip about feeding, I'm going to sprinkle some alpaca poo around them to give them a boost!

I think feed might be the issue but fear I might be too late. I must remember to feed and perhaps stagger sowings. I know I get too enthusiastic at the first sign of spring. The crop has been good so I can't really complain. This year for the first time I also have left a few plants to set seed, as the beans are so nice, they will become a staple each year. Once again thanks to Veggie for the recommendation.

My beans have a couple of chicken manure pellets in the hole at planting out - if I remember. After that. they're on their own. I can't be doing with all this feeding/watering malarkey.
PS, They'e still green, I checked yesterday.

My beans have a couple of chicken manure pellets in the hole at planting out - if I remember. After that. they're on their own. I can't be doing with all this feeding/watering malarkey.
PS, They'e still green, I checked yesterday.

Must be some other reason then, I have watered them rather enthusiastically,  might be too much.  Anyway I'll give them a feed of something today perhaps but I fear the damage is done.  Luckily I've got more beans than I know what to do with.  In my imagination I picture you with your thumb to your nose wiggling your fingers and going nah na na na nah nah, in the nicest possible way of course

I think feed might be the issue but fear I might be too late.  I must remember to feed and perhaps stagger sowings.  I know I get too enthusiastic at the first sign of spring.  The crop has been good so I can't really complain.  This year for the first time I also have left a few plants to set seed, as the beans are so nice, they will become a staple each year.  Once again thanks to Veggie for the recommendation.

What variety are you growing?

Beans do an awful lot of work in a very short space of time and exhaust the nutrients in the ground, quickly. I trench my beans to help alleviate this but, will still feed them with nettle and comfrey tea about twice a week through the summer to give them lots of extra vigour.

That's interesting - I water if it is really dry/hot, but never feed becaue I though the nitrogen fixing capacity of the plant made it not necessary. They get loads of compost on the bed before planting and then are mulched.
Something to try for next year!

I think feed might be the issue but fear I might be too late.  I must remember to feed and perhaps stagger sowings.  I know I get too enthusiastic at the first sign of spring.  The crop has been good so I can't really complain.  This year for the first time I also have left a few plants to set seed, as the beans are so nice, they will become a staple each year.  Once again thanks to Veggie for the recommendation.

What variety are you growing?

Hunter.  They're a flat type of CFB.  Much enjoyed in the JJB  household