Canterbury Bells Mixture (Campanula medium) seed Canterbury Bells Mixture (Campanula medium) seed  Ref: 203
Seeds per packet (approx.): 840
Optimum Germination Temp: 20°C
Sowing Depth: 0.2cm
Greenhouse - earliest: n/a
Greenhouse - latest: n/a
Garden - earliest: May
Garden - latest: June
Field Sowing: May - June
Transplant to Garden: n/a
Planting Separation: 40cm
Sun / Shade: sun
Flowering start: June
Flowering end: August
Height: 50 - 80cm