I have a few pea and bean plants that I have recently planted. They have grown pretty well but one pea plant in particular is starting to look a sickly yellow/pale. The bean plants still look healthy but have a few lower leaves turning yellow at the edges and then brown.
I have two climbing blue lake beans The right most one has the most problem leaves while the one just to the left of it has some browning. The bush beans are just fine.
The sugar snap peas, one is growing really well and is pumping out peas the one in the middle is growing fine but only flowers so far. The left-most one is the most sickly looking.
Can anyone point to the possible cause and a remedy?