Asparagus 'Purple Jumbo'

Purple Jumbo is generally regarded as a hardy plant, so this plant will grow or become dormant during the winter.

For optimal germination, soil temperature should be a minimum of 21°C / 70°F.

By our calculations, you should look at sowing Purple Jumbo about 90 days before your last frost date.

Purple Jumbo is hardy, so ensure you wait until all danger of frost has passed in your area before considering planting outside.