How to Fertilize clematis 'Ken Donson'?
Balanced clematis vine fertilizer monthly spring to early fall

clematis 'Ken Donson' · Clematis 'Ken Donson'
Plant in a moisture-retentive, well-drained soil, with the roots and base of the plant kept cool and shaded by other plants or a layer of pebbles at the base. Plant with the crown 5-8cm deep to encourage new shoots to grow from below ground level. See clematis cultivation for more advice
Balanced clematis vine fertilizer monthly spring to early fall