Thalictrum speciosissimum — perennial

Overview

Thalictrum speciosissimum is a perennial in the genus Thalictrum, part of the Ranunculaceae family. Thalictrum speciosissimum grows best in full sun and partial shade, and tolerates well-drained soils. It is native to Portugal Continental.

About the genus

Thalictrum is a genus of 120–200 species of herbaceous perennial flowering plants in the buttercup family, Ranunculaceae, native mostly to temperate regions. Meadow-rue is a common name for plants in this genus.

Wikipedia contributors, "Thalictrum", CC BY-SA 4.0 — Thalictrum

In the garden

Thalictrum speciosissimum is a perennial member of the Ranunculaceae native to Portugal Continental and known among meadow-rues. Its growth habit and seasonality suit gardens that can provide reliably moist, free-draining ground and a position with at least some sun. The species is commonly mentioned under the names Rue or Meadow in horticultural lists. Give it a site in full sun or partial shade and a soil that remains moist but does not sit waterlogged; well-drained soil with regular moisture is the appropriate balance. Avoid persistently dry, gritty positions. Planting into the edge of damp borders, mixed perennial groups where soil retains moisture, or naturalistic meadow-style areas will match its preferences. In a UK setting, place Thalictrum speciosissimum where it can receive some shelter from drying winds so the rootzone stays cool and damp; this will support flowering and healthy foliage. Expect its display in the garden during June to August.