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The Daily Insight

How long do annuals last in Florida

Author

Lily Fisher

Published Mar 05, 2026

In Florida, most annuals only last one season (not one year). To be successful, they must be planted at the right time, but unfortunately they are sometimes sold out of season and are therefore short-lived in the garden. Typically, annuals are divided into two types: warm season and cool season.

Do annuals grow year round in Florida?

In Central and Northern Florida, some of our evergreen perennials act as annuals because of colder temperatures. Other plants you’ll see called “annuals” in the North are still annual here (petunias and geraniums, for example). … Other plants behave as perennials if they get good care.

Can you keep annuals alive all year?

Annuals can be grown indoors throughout the year, but they’re commonly brought inside to protect them from a killing frost. Overwintering annuals indoors also provides a cost benefit since you don’t need to buy new plants or seeds each spring.

How long can you keep annuals alive?

By definition, annual plants only live for one season before perishing. Almost all vegetables are classified as annuals, as well as many flowering plants and some grasses. The reasons annuals only survive one season are varied, although you can extend the season with a few tricks.

Do flowers bloom year round in Florida?

Some popular plants that bloom all year in Florida are Blanket Flower, Lantana, Mexican Heather, Hibiscus, and Ixora to name a few. … Ideal conditions, as well as pruning, watering, and fertilizing will lead to more flowers all year long.

How long do petunias last in Florida?

To tackle the first part of the question, petunias can live for 2 or 3 years but generally behave as annuals because they can’t survive the freezing temperatures of the winter.

Do annuals last all year in Florida?

In Florida, most annuals only last one season (not one year). To be successful, they must be planted at the right time, but unfortunately they are sometimes sold out of season and are therefore short-lived in the garden.

Will annual plants come back?

The short answer is that annuals don’t come back, but perennials do. Plants that flower and die in one season are annuals—although many will drop seeds that you can collect (or leave) to grow new plants in the spring.

How long do summer annuals last?

Put simply, annuals grow for only one season and must be replanted every year if you want to enjoy them in your garden next Spring and Summer. This means you’ll have to purchase new plants or seeds every single year.

How do I bring my annuals back to life?

Remove the old, spent flowers, dead leaves and wilting stems from the plants. Pinch them off, leaving at least two leaves on each stem. Cut back perennials such as geraniums and annuals such as pansies to a height of 3 inches to encourage new, vigorous plant growth.

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Can you save annuals over winter?

A: A few so-called annuals go dormant over winter and survive in an unheated garage. I’ve done that myself with ‘Black and Blue’ salvia, geraniums and agapanthus. I keep the plants in their pots, move the pots into the garage and cut back the foliage once it browns.

Can annuals survive winter?

Annuals by definition are plants that survive just one growing season. Some annuals are actually perennials or even woody shrubs in other parts of the country but, because they are not frost tolerant, cannot survive our winters.

What flowers do well in Florida summer?

  • Here is a list of flowers that grow very well in Florida during the summer.
  • Shooting Star (Pseuderanthemum laxiflorum) …
  • Canna (Canna Hybrida) …
  • Firebush (Hamelia patens) …
  • Lamium (Lamium) …
  • Cat’s Whiskers (Orthosiphon aristatus) …
  • Scaevola (Scaevola spp) …
  • Coneflower (Echinacea)

What plants grow well in Florida summer?

  • Lima Beans. Recommended varieties: Fordhook 242, Henderson, Jackson Wonder, Dixie (Speckled) Butterpea, Early Thorogreen. …
  • Eggplant. Recommended varieties: Black Beauty, Dusky, Long, Ichiban, Cloud Nine. …
  • Okra. …
  • Peppers. …
  • Sweet Potatoes. …
  • Watermelon.

What is the most popular flower in Florida?

Coreopsis. Coreopsis, Florida’s official state flower, is one of the cheeriest plants you can grow in your garden.

How long do impatiens last in Florida?

In South and Central Florida, plant them from October to April to enjoy nearly year-round color. Until several years ago, traditional impatiens (Impatiens walleriana) were the norm with their easy-to-grow, self-seeding habit. Unfortunately, downy mildew disease took them out of production nationwide.

Are vincas perennials in Florida?

Also called vincas, these heat-tolerant flowering plants can add a nice pop of color in the summer. … Periwinkles like to be kept on the dry side and the roots will rot if irrigated too frequently. Although they’re officially considered perennials, perwinkles rarely thrive beyond a summer, due to frost or fungal disease.

Are annuals perennials in Florida?

Annual flowers in Florida usually last one season and need to be replanted at appropriate times of the year. Perennial flowers in Florida grow in every season and keep coming back if properly cared for. Planting both types in your yard can reduce the amount of plants you’ll need to replace each year.

Do geraniums grow in Florida?

But in Florida, geraniums pose some problems. They cannot tolerate a freeze, but they also do poorly in our summer heat and humidity. … In South and Central Florida, where geraniums are used as a winter annual, plant them from October to March. Geraniums grow best in full sun, but will tolerate partial shade.

Which annuals are summer annuals in South Florida?

  • caladium – part or full shade (actually a perennial that comes up every year, click on the link to see the full page on this plant)
  • celosia (“cockscomb”) – part shade to part sun (best in spring through early summer)
  • gaillardia (“Blanket Flower”) – full to part sun, will re-seed.

Does petunia grow back every year?

Do Petunias Come Back Every Year? Petunias are perennials, however, they are typically treated as annuals. … If you live in a cooler climate and want your petunias to grow back in the spring, then you must store them indoors during the winter.

What is the longest blooming annual?

  • Zinnias. …
  • Ageratum. …
  • Vincas. …
  • Mandevillas. …
  • Scaevolas. …
  • Pentas. …
  • Portulaca. …
  • Salvias. Heat-tolerant salvias (Salvia splendens) are often used as annuals, although they’re hardy in USDA Zones 10-11.

Which annual flowers last the longest?

Classic Choices. Tried-and-true long-lasting flowers range from sweet-smelling alyssum (Lobularia maritime, Alyssum maritimum) to sturdy zinnias (Zinnia elegans). Shear off faded white or purple alyssum flowers for continuous bloom in U.S. Department of Agriculture plant hardiness zones 8 through 10.

Do annuals rebloom?

Unlike perennials, which regrow year after year, annuals will not return the following spring. … Annuals give maximum garden color and beauty because they bloom continuously throughout the growing season. When you’re looking for annual flowers that bloom all summer and beyond, look for the varieties below!

Do annuals reseed themselves?

Although most annuals will reseed by themselves, some are more aggressive about sending out volunteers than others (depending on soil conditions, temperature, and precipitation). Seeds from these plants will spread far and wide and fill in all your garden’s empty spaces.

How long do annual flowers last?

What is an Annual? An annual is a plant that lives for just one season. Whether you plant from seed or purchase seedlings to plant, an annual will sprout, flower, seed and then die — all in the same year.

What annuals come back every year?

  • Alyssum. This pretty, sweet-smelling flower grows like a mat, which makes it perfect for edges of beds and walkways or even around the edge of a mixed container. …
  • Nasturtium. …
  • Calendula. …
  • Hyacinth bean. …
  • Balsam. …
  • Tobacco plant. …
  • Vine petunias. …
  • Cosmos.

Why are my annuals dying?

Water the plant whenever the soil feels dry about 1 inch below the surface. Even drought-tolerant annuals will bloom better if they get regular watering. By high summer, that can mean watering some containers more than once a day. Heat can leave your annuals wilting every afternoon.

What do you do with annual plants in the winter?

Unlike perennials, annuals do not come back from season to season so there is no reason to leave these in the ground. Pull them up, roots and all, and add them to your compost pile. Remove weeds and leaf debris. These are common places for diseases and pests over winter.

Can we use Epsom salt for all plants?

In addition, magnesium greatly improves a plant’s ability to produce flowers and fruit. If the soil becomes depleted of magnesium, adding Epsom salt will help; and since it poses little danger of overuse like most commercial fertilizers, you can use it safely on nearly all your garden plants.

Can you propagate annuals for next year?

Luckily, some annuals take very well to cutting and rooting. A minor investment of your time and indoor space may allow you to carry this year’s flowers over for next spring. Here’s how to take stem cuttings, root them in soil or water, and get them growing again next spring.