Penstemon Mixed Colours Seeds – First Year Flowering Border Plants – Hardy Perennial – for Your Beautiful Garden

• PENSTEMON MIXED COLOURS SEEDS: A hardy perennial*, flowers first year from an early sowing. Quick growing, can be treated as an annual in colder areas. Long flowering, for borders and for cutting.
• SOW: January to April, FLOWERS: July to October, SPACING: 30cm, HEIGHT: 75cm, SUNLIGHT: Partial Shade, SEEDS: 500 Approx.
• SOW INDOORS: To flower the same year, 0.5cm deep, in a tray of compost. Water well and place on a warm kitchen windowsill. A temperature of 15-20°℃ is ideal. Keep moist. Seedlings usually appear in 21-35 days. Transplant seedlings 5cm apart to other trays when large enough to handle. (Always hold seedlings by a leaf, never by the stem.) Gradually accustom young plants to outside conditions (avoid frosts), before planting out 25cm apart when frosts are over.
• *Penstemons are hardy to approx. -5℃. Plants need a sheltered location and will benefit from cloche or straw protection through winter.

A hardy perennial*, flowers first year from an early sowing. Quick growing, can be treated as an annual in colder areas. Long flowering, for borders and for cutting.