It’s been a few years now since we deliberately planted any nasturtiums, other than occasionally moving seedlings that have been popping up in particularly strange places. Since then, they’ve been left to self-seed. Every year, midway through summer we start thinking “there aren’t many nasturtiums this year,” and then when they come up, “the nasturtiums aren’t flowering much this year”, because we forget how late in the season they really come into their own.
This year was no exception. By the end of August we had plenty of foliage but barely a single flower; in mid-September we noticed they had suddenly leapt up and were climbing all over the back neighbour’s shed roof; and now, at the start of October, they have taken over half the back bed and are covered in flowers.
Their long, muscular stems are bursting through the honeysuckle, across the lemon balm and around the rosemary, and wide, round leaves are bursting through all over the place.