Whats the difference between annual and perennial plants?


The answers you own received are correct: Annuals bloom for only one growing season; perennials "come back" when the season turns thaw again. However, check out the "garden zone" for your area. You may find that the weather surrounded by your particular nouns affects both annual and perennials, making some ideal for a longer growing, blooming season.

I live contained by central Florida, zone 9. I'm just about to plant a small sun garden. One of the flowers I'm going to plant is the Angelonia. I'll do a swath of color in lavender, pink, and white.
Angelonia is sold as an annual within many other parts of the country, but here, within our zone, it's supposed to be a tough summer perennial, blooming nonstop.
Annuals are plants that germinate, grow, bloom, jump to seed, and die adjectives in indistinguishable season.
Perennials are plants that, typically, germinate and grow their first year, bloom a bit the second year, and then really come into their own the third year and succeeding years. Some plants are completely long-lived perennials, such as Peonies. Others are known as short-lived perennials and may live solely three or four years.
Additionally, there are biennials, which germinate and grow the first year, after bloom, seed, and die the second. Examples of these are Canterbury Bells and Wallflowers.
Answers:    Perennials come back respectively year and usually have a short flowering length.

Annuals must be replanted each year but they tend to own a season-long flowering period.

There are also biennials approaching the pansy that bloom all season but solitary live about 2 years and must be replanted.
I'll give just any more note to the previous answers. The so-called "self-seeding annuals" will come hindmost the following year if you let them. Love surrounded by a mist is a good example of a self-seeding annual that forms voluminous seed pods when it is done blooming.