"Marketmore" is plain green, "Delikate B" is stripy.
The harvest has been good this year, thanks mainly to the warm sunny weather we have had in such abundance. The "Delikate B" plants have been particularly prolific, producing probably twice as many fruits as "Marketmore".
From a distance the cucumber plants look as if they are still doing OK...
But when you look closely you see that they are quite tatty, with many brown leaves, particularly near ground level.
The late-season cucumber fruits are often not the best, and they are frequently misshapen, like these ones:
Towards the end of Summer, most of the cucurbits - cucumbers included - tend to develop Powdery Mildew. My plants are no exception.
As well as being unsightly, the mildew affects the leaves' ability to transpire and to convert sunlight into energy, so the vigour of the plant declines. A few weeks back, when the mildew first appeared, I sprayed my cucumber plants with a 50/50 mix of milk and water. This was fairly successful. It killed most of the mildew and allowed the plants to go on producing, but I think I need to do it again now! I also think that it is probably best to remove the leaves most badly affected by the mildew, because I find that this often prompts the plants to produce new ones.
Another thing I did to help prolong the life of the cucumber plants was to give them two good doses of general-purpose plant food, at an interval of a week. This has certainly perked them up, and quite a bit of new growth has since appeared.
There are lots of fruits still, on both types, so it looks as if we will be enjoying home-grown cucumbers for at least a few more weeks.