How to Fertilize clematis 'Omoshiro'?
Balanced clematis feed monthly in spring, higher potash before bloom

clematis 'Omoshiro' · Clematis 'Omoshiro'
Grow in partial shade in containers (at least 45cm deep and wide) or in the ground, in 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; see clematis cultivation for more advice
Balanced clematis feed monthly in spring, higher potash before bloom