loading

Thalictrum aquilegiifolium 'Thundercloud'

meadow rue

Product Image
Beautiful fluffy plumes of rich lilac-purple flowers with dark purple stamens are produced from June and July over attractive columbine-like foliage.

The dainty blooms of this early flowering meadow rue provide an excellent contrast with larger flowered plants. Perfect for a border in partial shade, the stems of Thalictrum aquilegiifolium 'Thundercloud' need supporting with brushwood or garden canes.

How to care for Thalictrum aquilegiifolium Thundercloud:

Thalictrum thrives in moist, well-drained soil in partial shade but can tolerate full sun if kept well-watered. Plant it in a sheltered spot to protect the tall, delicate stems from strong winds and stake using plant supports made from natural materials (e.g. hazel or birch) before the flowers appear.

Mulch annually with compost or well-rotted organic matter to retain moisture and enrich the soil. In autumn, cut back the flower stems to ground level to tidy up and encourage healthy growth the following year. Regular deadheading during the season can also help prolong flowering.

Divide congested plants in early spring as new growth appears, though divisions may take time to settle.
Flowering period:
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec
Eventual height:
1m
Eventual spread:
0.7m
Position:

Light shade

Rate of growth:

Average

Soil:

Moderately fertile, moist, well-drained soil

Hardiness:

Fully hardy

  • InformationThis perennial dies back to below ground level each year in autumn, then fresh new growth appears again in spring.

Product options

Add to basket
Product options image
RH30007803
9cm pot
£12.99
In stock
(shipped within 2-3 working days)
Remove Add
Product options image
RH30007906
3 × 9cm pots
£29.99 £10.00 each
In stock
(shipped within 2-3 working days)
Remove Add
Delivery options (pick your preferred option at checkout)
Standard delivery Standard Delivery£5.95
Nominated delivery Named Day Delivery£10.95
Become an RHS Member today and save 25% on your first year