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Tweedia Heavenly Blue



One of the truest blue flowers in the garden. Star shaped flowers are produced in clusters above grey-green foliage. A real charmer at the front of the garden border, and a unique accent in floral arrangements. A favourite of pollinators. 

Great for any flower arranger, flower market , and wedding work


Plant life cycle: Tender annual  

Height: 12- 24”

Days to maturity : 100-110 days

Site: Full sun/Part shade

Planting depth: surface sow

Plant spacing: 12-18"

Approx seeds per packet: 10


How to sow: 

Sow seeds indoors 6-8 weeks before last frost. Surface sow as light is required for germination. Harden off seedlings and transplant outdoors after last frost. Pinch when 4” tall.



Tweedia is a short-lived perennial in zones 9-10. Grow as an annual elsewhere. For cut flowers, sear stem ends to prevent wilt. Excellent vase life. Deadhead for continuous blooms. 

Tweedia Heavenly Blue

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