How to Fertilize clematis 'Brunette'?
Climbing flower diluted fertilizer every two to three weeks summer

clematis 'Brunette' · Clematis 'Brunette'
Grow in full sun in containers (at least 45cm deep and wide) or in the ground, in cool, moisture-retentive, well-drained soil, with the crown 5-8cm deep to encourage new shoots to grow from below ground level; keep the base of the plant and the roots cool and shaded by other plants or a layer of pebbles or flat stones; it will also grow in partial shade but will be more scented in full sun; for more advice, see clematis cultivation
Climbing flower diluted fertilizer every two to three weeks summer