Chalky / Alkaline / Clay / Heavy / Moist / Well Drained / Light / Sandy
The sweet pea, Lathryatus odoratus, is a hardy annual climber with winged stems, mid-green foliage and fragrant flowers. Many cultivars have been developed, including 'old fashioned' sweet peas and popular Spencer cultivars. Sweet peas can be trained to grow up canes for high-quality blooms, or allowed to scramble freely up a trellis or obelisk. They make excellent cut flowers. Plants need a cool moist root run, and regular watering in dry weather.
Lathryatus odorous 'Ballerina Blue' is a fantastic Spencer-type sweet pea, which is ideal for exhibiting. Growing to a height of 180cm, 'Ballerina Blue' bears highly scented flowers on long stems. It will quickly cover a trellis or obelisk, providing a burst of colour and fragrance in summer.
For best results, feed Lathryatus odorous 'Ballerina Blue' with a high potash fertiliser once a fortnight, and cut blooms regularly to prolong flowering.
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Lathyrus ‘Ballerina blue’ and wildlife
Lathyrus ‘Ballerina blue’ has no particular known value to wildlife in the UK.