Dianthus Supra is a completely new interspecific hybrid with a compact and strong branching plant habit. It is an interspecific cross that imparts hardiness to this series.
Supra is fast to flower and shows an exceptionally good garden performance. This new interspecific cross has resulted in hybrid vigor for improved heat tolerance and prolific blooming with large uniquely lacy, serrated flowers of up to 4 cm (1.5 in.) across. Supra performed extremely well in trials across Europe and the USA. Testing in Florida shows that this cross has improved heat tolerance in very warm climates.
Supra Purple is an All American Selections winner and received the Fleuroselect Quality award.
Supra Pink also received the 2017 All America Selections Award.
• first year flowering perennial
• winter-hardy to USDA zone 4B-5
• suited for production in 10-12 cm (4-5 in.) and larger pots and mixed containers
• best for ground beds if used as a perennial
• heat, rain and frost resistant
|Use:||packs, pots, outdoor containers, beds and borders|
|Height in pot:||15-20 cm (6-8 in.)|
|Garden height:||25-30 cm (10-12 in.)|
|Garden width:||20-25 cm (8-10 in.)|
|Seed count:||1,100-1,250 S/ gram, (30,000-35,000 S/oz)|
|Seed form:||normal and pelleted|