Sowing window (UK)February to April
Minimum soil temperature5°C at seed depth
Sowing depth5 cm
Spacing60 cm apart
Days to germination10 days
Days to harvest168 days
Sowing methodDirect sow outdoors
Frost hardyYes
Sunfull-sun
Wateringmoderate
Plant familyLeguminosae

When should I sow Broad Bean 'Aquadulce Claudia' in the UK?

In the UK, sow Broad Bean 'Aquadulce Claudia' from February to April. It is normally sown direct outdoors. Wait until the soil has reached 5°C at seed depth rather than going by the calendar - broad bean will sit and rot in cold ground.

What soil temperature does Broad Bean 'Aquadulce Claudia' need to germinate?

Broad Bean 'Aquadulce Claudia' needs a minimum soil temperature of 5°C at seed depth to germinate reliably. Below that, germination is slow and patchy, and seed is more likely to rot than sprout. Measure at around 5cm down, in the morning, rather than trusting air temperature.

How deep and how far apart should I sow Broad Bean 'Aquadulce Claudia'?

For Broad Bean 'Aquadulce Claudia', sow it 5cm deep and space plants 60cm apart.

How long does Broad Bean 'Aquadulce Claudia' take to grow?

Broad Bean 'Aquadulce Claudia' takes roughly 168 days from sowing to harvest. Seed usually germinates in about 10 days.

Is Broad Bean 'Aquadulce Claudia' frost hardy?

Yes. Broad Bean 'Aquadulce Claudia' is frost hardy and will stand through UK frosts, so it can be left out over winter in most of the country.

Sowing data cross-checked against RHS growing guides and UK seed-merchant catalogues. Soil temperatures are the minimum for reliable germination, measured at seed depth.