English Marigold Mixture (Calendula officinalis) seed English Marigold Mixture (Calendula officinalis) seed  Ref: 109
Seeds per packet (approx.): 150
Optimum Germination Temp: 20°C
Sowing Depth: 1cm
Greenhouse - earliest: n/a
Greenhouse - latest: n/a
Garden - earliest: April
Garden - latest: May
Field Sowing: April - May
Transplant to Garden: n/a
Planting Separation: 20 - 25cm
Sun / Shade: sun
Flowering start: July
Flowering end: October
Height: 35 - 70cm