
Yellow-wort
Blackstonia perfoliata
Yellow-wort is a charming annual or short-lived perennial wildflower that thrives in well-drained, chalky or limestone soils in full sun to partial shade. It produces bright yellow flowers that attract bees and butterflies, making it a lovely addition to a wildflower meadow or rock garden. Once established it is low-maintenance; simply avoid rich or waterlogged soils and let it self-seed naturally.
Care Level
Moderate
Sun
Partial Sun
Water
Moderate
Growth Rate
Moderate
Mature Height
12″ – 36″
Soil
loam
Life Cycle
Perennial
Spacing
8″
Watering Schedule
Every 7-10 Days • Water Moderately, Allowing Soil To Partially Dry Between Waterings; Avoid Waterlogging
Soil pH
6.5 – 7
Temperature
-25° – 85°F
Mature Spread
up to 24″
Root Depth
Medium
Foliage
Medium
Propagation: Seed
Native to
Attracts
Sources
Data: trefle
Image: trefle.io — Taken Jul 1, 2018 by jose (cc-by-sa)
No nurseries currently have this species in stock.