PENSTEMON – SENSATION MIXED
PENSTEMON – SENSATION MIXED. A superb medium to tall variety for the border (60cm) producing a profusion of flowers over the summer through to the first frost. A hardy annual / half hardy perennial it will over-winter in warmer areas.
Cultivation Advice PENSTEMON – SENSATION MIXED
Classed by the RHS as “Perfect for pollinators”
- Sow the seeds thinly from March under cover with warmth in fine seed grade compost, barely covering the seed. Germination best at 60F+.
- Once large enough to handle prick out to trays or single pots and grow on.
- Well established plants can be planted out to a sunny location after all danger of frost has passed.
