0 happening once every two years --
1 a plant that lives for two years, producing seeds and flowers in its second year --
2 happening once every two years: --
a biennial exhibit
3 a plant that lives for two years, producing seeds and flowers in its second year --
4 happening once every two years: --
a biennial conference
Over the first three biennials more than 60% of the artists were women, and 62% were immigrants.
The herbaceous plants can be annuals, biennials or perennials, without basal or terminal leaf aggregations.
The event became a symbolic alternative to larger institutional art events, including high-powered state and corporate-sponsored biennials and market-driven art fairs.
They are often attacked by fungal and bacterial disease, so they are best grown as biennials and discarded after flowering.
Parsnips are biennials but are normally grown as annuals.
Herbaceous plants may be annuals, biennials or perennials.
There are far fewer biennials than either perennial plants or annual plants.
They can be annuals, biennials, or perennials, upright or decumbent.
