Morning glory: when to sow, plant and see it flower

Sowing, planting and flowering dates for your climate, with growing advice.

Morning glory

Photo: MabelAmber, Pixabay Content License · image resized

When to sow and plant in your region

Average dates, computed from the frost dates of each climate. For your exact dates, choose your town.

ClimateSow under coverSow outdoorsPlant outFlowering
South and east of England9 March – 21 April20 May – 17 June20 May – 17 June22 June – 3 November
South-west England and Wales26 February – 10 April22 May – 19 June22 May – 19 June11 June – 19 November
Midlands, northern England and Northern Ireland20 March – 2 May1 June – 29 June1 June – 29 June3 July – 28 October
Scotland30 March – 12 May13 June – 11 July13 June – 11 July13 July – 19 October
Ireland6 March – 18 April1 June – 29 June1 June – 29 June19 June – 10 November

Growing

Life cycle
Annual (sown and in flower the same year)
Family
Convolvulaceae
Latin name
Ipomoea purpurea
Cold tolerance
Tender (killed by frost)
Emergence
5–14 days
Spacing
20–35 cm

Sources