What Are the Moisture Requirements for clematis [Peppermint]?
Moist but well drained
clematis [Peppermint] · Clematis Peppermint ('Evipo005')
Grow in full sun or partial shade 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; for more advice, see clematis cultivation
Moist but well drained