A perennial first: Now you can grow high-quality, affordable Perovskia from professional-grade seed.
Blue Steel has higher and much more uniform germination than other seed varieties so you’ll grow top-notch plugs easily and efficiently.
No vernalisation or overwintering is needed, so production time is slashed. And grown beside leading vegetative varieties, you can’t see a difference.
Sturdy, controlled habit in the landscape is comparable to the vegetative leader.
Combines the best Summer-blooming lavender-blue colour with outstanding late-season garden performance.
Aromatic, silvery foliage carries clouds of small blue flowers on strong silver stems that do not break or split easily.
High flower show rate with 1 to 3 plugs per 1-gallon container or 3 to 5 per 2-gallon container.
It’s affordable to use multiple plugs in each pot and always finish with huge retail appeal.
Pinch for optimal branching.
Heat/drought tolerant, very hardy.
Blooming Season : Summer, Late Summer.
Plant Habit : Upright.
Spacing : 16 - 24" (41 - 61cm).
Height : 18 - 36" (46 - 91cm).
Width : 14 - 28" (36 - 71cm).
Exposure : Sun.
Height: First year, 18 to 24 in./46 to 61 cm; second year and on, 30 to 36 in./76 to 91 cm.
Spread: First year, 14 to 22 in./36 to 56 cm; second year and on, 20 to 38 in./51 to 97 cm.
Plug crop time: 5 to 11 weeks.
Transplant to finish: 9 to 15 weeks.