Annuals

An annual plant is a plant that completes its life cycle, from germination to the production of seed, within one year, and then dies. Summer annuals germinate during spring or early summer and mature by autumn of the same year. Winter annuals germinate during the autumn and mature during the spring or summer of the following calendar year.

One seed-to-seed life cycle for an annual can occur in as little as a month in some species, though most last several months. Oilseed rapa can go from seed-to-seed in about five weeks under a bank of fluorescent lamps. This style of growing is often used in classrooms for education. Many desert annuals are therophytes, because their seed-to-seed life cycle is only weeks and they spend most of the year as seeds to survive dry conditions.

Common Grown Annuals:

A

B

C

D

E

F

G

H

I

J

K

L

M

N

O

P

S

T

U

V

W

Chris H. Olsen’s Favorites

Chris H. Olsen’s favorite annuals are the following. Chris uses these varieties in his residential and commercial designs because they tolerate the Southern heat the best and look fresh from spring thru early fall.

  • Angelonia or Summer Snap Dragon
  • Big Series Begonia
  • Dragon Begonia
  • Lantana
  • Diamond Frost Euphorbia
  • Sunpatiens
  • Supertunias