Tropaeolum brachyceras makes slender scrambling thread-like stems in the Autumn that are ultimately covered in small yellow flower during Spring. Each flower is small, but they are produced in abundance and make an impressive site.
Growth is from rounded tubers. Tropaeolum brachyceras has a reputation for being a little tender, however, it has grown well for us here in Devon. Plant the tubers deep and in a sheltered location.