What are Biennials?
Biennials are hardy plants which grow roots and foliage this year then flower next year. Sown in summer they have around eight months to produce super strong healthy plants which are capable of producing lots of lovely strong flower stems from late spring onwards.
Why grow Biennials? Biennials are brilliant for early flowers next year. They usually start blooming in May and finish in July although there are exceptions. A patch of Hesperis (Sweet Rocket) in our garden has been flowering since April and is still producing lovely pale purple blooms in August. If you like to grow flowers for your home or you have a special event in late spring or maybe you are planning to sell cut flowers next year… you’ll find biennials very reliable and super productive. They are inexpensive to grow from seed, healthy and vigorous and more to the point don’t need much attention from the gardener.
What’s not to love?