Unlike annuals which flower summer-long, perennials generally have a 2- 4 week flowering season, although some perennial species do flower for a much longer period. Biennials Biennials are planted one year, grow through the year, overwinter as a plant, then grow on and flower during year two. Perennials Perennials are hardy enough to survive our winters conditions and come back from the same root every year.
Quick Links. Subscribe to Our Newsletter. In California, many plants have adapted to the long dry season by dropping foliage to conserve water. It's important to point out that plants can behave differently, depending on what climate they are being grown in. For instance, tomatoes are annuals in the Central Valley but are perennials in their native land Mexico. When reading plant descriptions, make sure to note the zone being used. If there are not specific descriptions for various zones, try doing more research using a different source.
Sunset is a great source, as are other books written specifically for California gardens. If you have a gardening related question you can contact the UC Master Gardeners at More information can be found on our website. Their life cycle, be it short or long, consists of building up vegetative growth, which in turn supports seed development and other methods of. Comments: 0. No Comments Posted. Share Print. Recent Posts Blog Home. Archives All Archives. Tags All Tags. While the differences between annuals, perennials, and biennials may seem clear, different plants can have different lifespans based on the exact cultivar, gardening zone, climate variations, and even microclimates within an individual landscape.
Furthermore, the care plants receive can ensure they reach their maximum potential for the longest, most productive life.
To provide each type of plant the best care, consider…. Adding annuals, perennials, and biennials to your landscape will not only help you learn about plant lifespans, but you will enjoy a more varied and richly diverse landscape, with plants that provide beauty through the years.
All rights reserved. Annuals Annual plants are fairly straightforward. Common and popular annuals include… Begonias Cosmos Impatiens Marigolds Petunias Zinnias In addition to many popular flowers, most garden vegetables are also grown as annuals, though some of them would botanically be classified as perennials if they were allowed to remain in place for multiple years.
Perennials Perennial plants are those with a lifespan that lasts at least three years, though they can live significantly longer as well. Familiar perennials include… Coneflowers Coral bells Daylilies Peonies Phlox Sedum In addition to these elegant and popular flowers, hedges and trees are also perennials. Biennials Biennials fall between annuals and perennials with a two-year life cycle. Choosing Annuals, Perennials, and Biennials for Your Yard Once you understand plant lifespans, you can more easily choose the plants that will give you a landscape you love.
Caring for Annuals, Perennials, and Biennials While the differences between annuals, perennials, and biennials may seem clear, different plants can have different lifespans based on the exact cultivar, gardening zone, climate variations, and even microclimates within an individual landscape. Soaker or dripper hoses can also provide great watering as these plants flourish. Perennials — Be sure these plants have adequate space in the landscape to reach their full size.
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