Are dianthus flowers perennials?
The Dianthus genus includes over 27,000 registered cultivar names. They are grown as annuals, biennials and evergreen perennials. Flowers are 5-parted, fragrant, pink-lilac, pink-purple or white, often with picotee margins. For continuous color in the landscape, few plants rival verbena. This low-maintenance annual or perennial needs little supplemental care, yet rewards with months of bloom. Verbena flowers come in an array of cheerful hues including red, pink, apricot, lavender, purple, blue, white and bicolors.These plants have white, red, or pink colored flowers on green or red leaf varieties. They are grown as bedding plants in spring, similar to marigolds, impatiens and petunias. Although they are perennial in a warmer climate, most gardeners treat them as annual flowers.Perennial Verbena plants should come back every year. Some species of Verbena are more suited to growing as annuals.
Are zinnias perennials?
Zinnias are not typically considered perennials; they are primarily grown as annuals. This just simply means that in most regions, zinnia plants complete their life cycle within a single growing season, from germination to flowering, and then they die off. With proper care and deadheading, they bloom continuously from late spring until frost. Do zinnias come back every year? Zinnias are annuals and do not overwinter. Replant each spring.What happens if you don’t deadhead zinnias? If you do not deadhead and allow the zinnias to go to seed, the plant will stop producing flowers, resulting in a much shorter bloom season, says Estrada.
Is lavender a perennial?
Yes, lavender typically comes back every year in suitable climates. Lavender is a perennial plant, which means it regrows each spring if it’s grown in the appropriate USDA hardiness zones (typically 5 to 9). Understanding Lavender’s Life Cycle Depending on your zone and climate, lavender can grow back every year. Lavender is typically known as a perennial, but it can also be grown as an annual. As a perennial, lavender can be planted once and survive for 10 years or more.Prune lavender only in the spring, while the plant is still in winter dormancy or once green growth is noticed, but prior to bud formation, if possible (usually the month of May). Do NOT prune lavender in the fall in northern climates, as this may kill the plant. Prune up to 1/3 the branch’s length.Lavender needs full sun and good drainage. It is more likely to die from excess moisture than from cold in winter. A pot is an excellent way to provide drainage, though the plant will be more vulnerable to cold temperatures than it would be in the ground.