What is the Difference Between Annual and Perennial Flowers? (2024)

Annual flowers grow for one long season, often into the fall, then die with the onset of freezing weather. With perennials, the above-ground portion of the plant dies back in freezing weather, but re-grows from the base and rootstock the following spring to bloom again. Annuals are a great way to change the look of your garden from year to year, and they tend to have a longer flowering period than perennials.

Which Annuals Should You Plant?

Popular annual flowers include petunias, marigolds, zinnias and impatiens. If you're looking for something a little more exotic than these traditional bedding plants, try spider flower (cleome), gazania, vinca and lisianthus. Whichever type of annual you choose, you'll have the best chance of success when you start with premium quality flowers fromthe Miracle-Gro® Brilliant Blooms collection*. With over 60 varieties of annuals—literally, from A to Z (angelonias to zinnias)!—we've got just the right flowers to complement your style. Plant them in container or landscape beds, or just grab a ready-to-go hanging basket.

Foliage Over Flowers

Some annuals are grown for their attractive foliage rather than flowers. Try coleus, Joseph's coat (Alternanthera) or dusty miller.

Try Perennials, Too

Perennials come in an endless array of colors, textures and sizes. Some of the most popular perennials include daylilies, hostas, and peonies. For a spikey show of blue, try blazing star. Or, for a delicate bouquet of yellow, try the coreopsis variety called 'Moonbeam.' For dramatic late-season color, try black-eyed Susan and purple coneflower.

Weighing Your Options

Happily, there's no need to pick one or the other for your garden. Annuals and perennials can be combined in your planting design to reap the best of both. Annuals are hard to beat in terms of showy, season-long color, while perennials will give you the mostvalue for your money. Since the perennial flowering season is usually shorter, make sure to plant different varieties to keep color going through the season.

Whichever you choose, your flowers will grow best and give produce the most glorious blooms when planted in premium soil and given regular helpings of just the right plant food. Start by mixing a few inches ofMiracle-Gro® All Purpose Garden Soilin with the existing dirtto improve the soil environment for vigorous root growth. This soil also contains continuous-release plant food to get plants off to a strong start. About a month after planting, boost the amount of nutrition your flowers are getting by starting to fertilizeregularly withMiracle-Gro® Shake 'n Feed® Rose & Bloom Plant Food. With natural ingredients like kelp, earthworm castings, and bone meal, itfeeds above and below the soil for strong plants and vibrant blooms.

Whether your fill your garden with annuals, perennials, or a gorgeous mix, you'll have vivid color in your future!

*available exclusively at Lowe's

As an avid horticulturist with a deep passion for gardening and a wealth of practical experience, I can attest to the importance of understanding the nuances between annuals and perennials in creating a vibrant and dynamic garden. Over the years, I've cultivated various flower varieties, experimented with different planting designs, and honed my expertise in optimizing soil conditions and plant nutrition for flourishing blooms.

Now, delving into the concepts mentioned in the article, let's break down the key elements:

  1. Annuals vs. Perennials:

    • Annuals: These flowers complete their life cycle within a single growing season, providing a burst of color from spring to fall. Examples mentioned include petunias, marigolds, zinnias, and impatiens. Their versatility allows for an ever-changing garden aesthetic.
    • Perennials: These plants have a life cycle extending over multiple years. The above-ground parts may die back in freezing weather, but they rejuvenate from the base and rootstock each spring. Notable perennials mentioned are daylilies, hostas, peonies, blazing star, black-eyed Susan, and purple coneflower.
  2. Popular Annual Flowers:

    • Petunias, Marigolds, Zinnias, and Impatiens: Common yet timeless choices for vibrant and long-lasting blooms.
    • Spider Flower (Cleome), Gazania, Vinca, and Lisianthus: Exotic alternatives for those seeking a unique garden aesthetic.
  3. Foliage Over Flowers:

    • Some annuals, like coleus, Joseph's coat (Alternanthera), and dusty miller, are cultivated for their attractive foliage rather than their blooms.
  4. Perennial Recommendations:

    • Daylilies, Hostas, Peonies: Classic perennials offering a diverse range of colors and textures.
    • Blazing Star and Coreopsis 'Moonbeam': Specific recommendations for striking blue and delicate yellow floral displays.
    • Black-Eyed Susan and Purple Coneflower: Suggested for dramatic late-season color.
  5. Combining Annuals and Perennials:

    • The article suggests combining annuals and perennials in garden design to enjoy the showy, season-long color of annuals and the enduring value of perennials.
  6. Soil Quality and Plant Nutrition:

    • Emphasis on using premium soil, such as Miracle-Gro® All Purpose Garden Soil, to enhance the soil environment for robust root growth. This soil includes continuous-release plant food for a strong start.
    • Recommends fertilizing regularly with Miracle-Gro® Shake 'n Feed® Rose & Bloom Plant Food, enriched with natural ingredients like kelp, earthworm castings, and bone meal for optimal plant health and vibrant blooms.

In conclusion, whether you opt for the vivid, changing display of annuals, the enduring charm of perennials, or a harmonious blend of both, the key lies in understanding each plant's characteristics and providing them with the right soil and nutrition, as exemplified by the Miracle-Gro® Brilliant Blooms collection mentioned in the article.

What is the Difference Between Annual and Perennial Flowers? (2024)

FAQs

What is the Difference Between Annual and Perennial Flowers? ›

Annuals and perennials are the basic flower producers. Annuals complete their life cycle in less than a year. Perennials live longer than two years. (There are more particulars, but we'll get into that later.)

What is the difference between perennials and annual flowers? ›

Annual flowers grow for one long season, often into the fall, then die with the onset of freezing weather. With perennials, the above-ground portion of the plant dies back in freezing weather, but re-grows from the base and rootstock the following spring to bloom again.

What's the difference between a perennial and a? ›

Simply put, annual plants die in the winter season so you must replant them every year, while perennials come back every year so you only plant them once.

What are the major differences between annual biennial and perennial plants? ›

The difference between annual, perennial, and biennial plants comes down to how many years they live. Annuals live for one year, biennials live for two years, and perennials live more than two years — from three years to hundreds of years.

How to remember annual vs perennial? ›

Annual plants actually get their name because they only have a one-year life span. Perennials, on the other hand, come back year after year. Since they don't have to be planted each year, they're more permanent. Some people remember perennials by remembering that they're more permanent!

What is the difference between a perennial and an annual plant quizlet? ›

Annual is a plant that completes its life cycle in one year. Biennial is a plant that completes its life cycle in two years. It usually grows the first year and flowers the second year. Perennial is a plant that lives more than two years.

Do annuals grow faster than perennials? ›

The good news with annuals is the waiting is greatly reduced. Because annual flowers must complete their life cycles in a single year, they generally grow more quickly than perennials and start to bloom sooner.

Can you keep annuals alive inside? ›

Annuals that do well indoors during the winter are limited to Coleus, Impatiens (including New Guinea), Nasturtium, Pansy Petunia, Verbena, Wax Begonia, Lantana, and Geraniums, with Coleus and Geraniums being the easiest. Gardening is about experimenting so try any annual you'd like.

How long do annuals last? ›

An annual, such as a zinnia, completes its life cycle in one year. Annuals are said to go from seed to seed in one year or growing season. During this period, they grow, mature, bloom, produce seeds and die. Summer annuals complete their life cycle during spring and summer; most winter annuals during fall and winter.

What are the longest blooming perennials? ›

Longest Blooming Shrubs and Perennials
Firefly YarrowStand By Me Bush ClematisTuscan Perennial Sunflower
Pyromania® Red Hot PokerSweet Romance® LavenderAmazing Daisies® Shasta Daisy
'Cat's Pajamas' and 'Cat's Meow''Cloudburst' Tall Cushion PhloxOpening Act Hybrid Phlox
Luminary® seriesProfusion Perennial Salvia series

What plant flowers every 2 years? ›

Biennial plants grow leaves, stems and roots the first year, then go dormant for the winter. In the second year the plant will flower and produce seeds before dying. Biennials are usually sold with perennials and include sweet william, foxglove, money plant and hollyhock.

What plants live for 2 years? ›

Biennials often produce foliage and establish strong root systems in their first year, reserving energy for flowering and seed production in their second year. Foxgloves, hollyhocks, and parsley are examples of biennial plants commonly grown in gardens for their striking flowers or edible foliage.

Are roses perennials or annuals? ›

Is rose an annual, biennial or perennial? Roses are perennial plants.

Are zinnias annuals or perennials? ›

Zinnias are annuals, meaning that they go from seed to flower to seed quickly.

Are petunias annuals or perennials? ›

Are petunias perennials or annuals? Although they are actually classified as tender perennials, they won't tolerate frost so they are commonly grown as annuals in most climates.

Are hydrangeas perennials? ›

Is Hydrangea a perennial? Yes, Hydrangeas are perennials: they go dormant in winter and come back in the spring on their own, assuming you've planted varieties suited for your Zone. Gardeners in northern Zones must take care to choose winter-hardy varieties.

Is it better to plant annuals or perennials? ›

If you want to attract butterflies, bees, hummingbirds, and other wildlife, perennial plants are more likely to bring them to your backyard. "Perennials attract pollinators, which is a wonderful benefit," Clay says. Try perennial plants like lavender, calendula, and salvia to attract pollinators.

Do perennials come back year after year? ›

Perennials are a flower garden's backbone, providing beautiful color, texture and form. They are easy-care, dependable performers that come back every year. They also are: Uncommonly colorful thanks to foliage and/or flowers.

Are marigolds a perennial or annual? ›

Most marigolds are annuals, but a few are perennials. Marigolds self-seed so they may appear to be a perennial when in reality, they are just coming back from seed.

Top Articles
Latest Posts
Article information

Author: Horacio Brakus JD

Last Updated:

Views: 5720

Rating: 4 / 5 (71 voted)

Reviews: 94% of readers found this page helpful

Author information

Name: Horacio Brakus JD

Birthday: 1999-08-21

Address: Apt. 524 43384 Minnie Prairie, South Edda, MA 62804

Phone: +5931039998219

Job: Sales Strategist

Hobby: Sculling, Kitesurfing, Orienteering, Painting, Computer programming, Creative writing, Scuba diving

Introduction: My name is Horacio Brakus JD, I am a lively, splendid, jolly, vivacious, vast, cheerful, agreeable person who loves writing and wants to share my knowledge and understanding with you.