montbretia 'Cally Greyleaf'

Grow in a moderately fertile, humus-rich soil that is moist but well-drained. Thrives in sun or partial shade. Mulch first winter. In colder areas prone to periods of prolonged frost protect with dry mulch such as bark. May be a nuisance in some gardens if not managed well

Cut back faded foliage in autumn or spring

Propagate by division in spring just before growth starts, plant corms 8-10cm deep

May be susceptible to glasshouse red spider mite

Generally disease free