Annual Sweet Pea ‘Royal Family Mix’ is an annual climbing vine with large, heat resistant flowers in a mix of red, white, salmon, pink, lavender and purple. Preferring cooler summers, it can, however, tolerate warmer weather. It is early flowering and has a long season. ‘Royal Family Mix’ has long stems which makes it good for cut flowers but is not as highly scented as some of the antique varieties. Plants do best in full sun with moderate moisture.