Clematis caerulea var. odorata hort.
Clematis odorata hort.
A non-clinging, woody-based herbaceous perennial to 2m tall, with divided leaves and large sprays of scented, small, single, deep violet flowers 4cm across with contrasting white stamens, the petals with edges rolled under as the flower matures, from early summer to mid autumn
1.5-2.5 metres
0.5-1 metres
Plant in a moisture-retentive, well-drained soil. Keep the base of the plant and roots cool and shaded by other plants or a layer of pebbles or flat stones at the base. Plant with the crown of the clematis at soil level. Mulch in late winter with garden compost or well-rotted manure, avoiding the immediate crown. Ideal for a border where it can be supported by other plants or useful groundcover. See clematis cultivation for more advice
Divide or take basal cuttings of this semi-herbaceous species in spring or semi-ripe cuttings in early summer
May be susceptible to honey fungus (rarely), clematis wilt and clematis slime flux