loading

Cobaea scandens

cup and saucer plant

Product Image
This tender evergreen perennial climber will quickly cover a sunny wall, arch or obelisk and produce large, sweetly-scented flowers from midsummer to the first frosts. Plant it near a window or busy pathway to enjoy the perfume. It needs a sheltered, sunny wall or trellis and moist but well-drained soil for the best flowers.

Growing instructions:

Sow the seeds horizontally, 1cm deep in deep pots using freely-draining compost and water well. Keep them warm under glass (ideally at 18°C) and pot on when large enough to handle. Harden off gradually and plant outside after all risk of frost has passed. Plants can be overwintered under glass, but are mainly grown as annuals in the UK.

Flowering period:
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
Eventual height:
4m
Eventual spread:
1m
Position:

Full sun

Rate of growth:

Fast-growing

Soil:

Moderately fertile, moist, well-drained soil

Hardiness:

Frost tender

Product options

Add to basket
Product options image
SD30000515
approx 15 seeds
£2.99
Remove Add
Delivery options (pick your preferred option at checkout)
Standard delivery Seed Packets (only)£2.95
Nominated delivery Named Day Delivery£10.95

Goes well with

Become an RHS Member today and save 25% on your first year