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InsightHorizon Digest

What does a zinnia look like

Author

John Parsons

Updated on April 05, 2026

Zinnias work year after year. It’s easy to save zinnia seeds. Simply let the flowers dry fully on the stem, then collect the seedheads and lightly crush them in your hand to release next year’s seed crop.

Do zinnias come back every year?

Zinnias work year after year. It’s easy to save zinnia seeds. Simply let the flowers dry fully on the stem, then collect the seedheads and lightly crush them in your hand to release next year’s seed crop.

How long does a zinnia last?

Many varieties of zinnias will last from seven to 12 days in a vase. Zinnias are the workhorse of the farmer’s market, too. Flower farmers will attest that zinnias with their brilliant colors, easy care and long vase life are one of the most profitable flowers to grow.

What do zinnias look like when they bloom?

Color: Flowers bloom in shades of orange, pink, purple, red, white and yellow and there are also bi-color and tri-color varieties. Leaves are pale to mid-green.

What is the difference between a zinnia and a marigold?

Marigolds and zinnias are both known for their bright and colorful flowers. Zinnias, however, have a greater range of colors. Aptly named marigolds tend to come in orange and yellowish shades, with the most common variations being red, maroon and cream. … Zinnias, on the other hand, come in almost any color except blue.

What month do you plant zinnia seeds?

Planting: Plant zinnias in spring after all danger of frost has passed, around the same time you’d plant tomatoes. Zinnias are easy to grow directly-seeded into the garden. For sooner blooms, start seeds indoors 4 to 6 weeks before your last frost date.

Do hummingbirds like zinnias?

Hummingbirds and butterflies are attracted to its showy blooms. Zinnia, one of the most popular annuals, is easy to grow from seed and thrives in zones 2 to 11. Hummingbirds and other pollinators love the bright blooms, which also make for great cut flowers.

Is zinnia a Dahlia?

The flowers of zinnia (Zinnia spp.) and dahlia (Dahlia spp.) are alike in many ways. They’re both members of the sunflower family, or Asteraceae, with similar flower construction.

Do zinnias do well in pots?

Zinnias in pots can look just as lovely, if not more so, than those planted in beds. … Zinnias are colorful additions to any flower garden – they’re great for cutting, they are easy to grow and start from seed – so they make a great choice for container gardening.

Do zinnias bloom all summer?

Zinnias are a “cut and come again” flower, so when you cut the plant “hard,” it responds by sending out even more long, strong stems all season long. … If you follow these few simple steps, you’ll have beautiful long-lasting blooms that hold up 7-10 days in a vase.

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Do zinnias produce seeds?

Zinnias are among the quickest and easiest flowers from which you can harvest and save seeds. And they produce many seeds per plant, so you shouldn’t have to purchase seeds or nursery plants if you want to continue growing zinnias.

How long do zinnias take to grow?

Zinnias typically take around 2 months from seed to flower, although this can change depending on weather conditions. Here are some additional tips to grow zinnias: Choose a bright and sunny spot for your zinnias. Cover zinnia seeds with just ¼ inch of soil because they need light to germinate.

Do deer eat zinnias?

Deer can eat zinnia flowers if they cannot find other palatable sources. They will also nibble on those flowers on occasion when scouting. To ensure deer do not cause damage to your treasured flowers, use deer deterrents like repellents to keep them out.

What flowers are similar to zinnias?

Like zinnias, common nasturtiums are annuals that grow easily from seed to live a single season. Their mounds of intense red, orange and yellow blooms continue until frost shuts them down.

Can zinnias reseed themselves?

Zinnias (Zinnia spp.) reseed easily, creating a cut-and-come-again garden each summer, says the University of Wisconsin Extension. Heirloom varieties, cultivated for more than 50 years, are open pollinated and grow into plants identical to their parents.

Are zinnias poisonous to dogs?

Zinnia. Add zinnias to your no-nonsense list of hard-performing annual flowers, and rest easy knowing that they aren’t toxic to your pets, either. … Giving zinnias a full day of sunshine and adequate spacing also reduces mildew outbreaks.

What butterflies are attracted to zinnias?

And with them comes a steady stream of butterflies: Swallowtails, Monarchs, Painted Ladies, and many more. Zinnias are one of the easiest annual wildflowers to grow from seed, and one of our favorite plants for attracting butterflies to any garden, big or small.

Do zinnias attract honeybees?

Although honey bees and bumble bees are attracted to zinnia flowers, many kinds of solitary bees are as well. The disk flowers of zinnias are so small, relative to the overall size of the entire flower head, that tiny species of bees may be collecting nectar and pollen but they are easily overlooked.

What birds do zinnias attract?

The dried seed heads will bring you finches, sparrows, cardinals, and towhes. First you get the blossoms, and then in winter your garden will bloom again with gold of finches and red of cardinals. Win, win! Birds also love zinnias for their seeds.

How cold can zinnias survive?

Zinnias are sensitive to frost, so do not seed until the last frost has passed. See your local frost dates. Zinnias will grow in a minimum daytime temperature of about 60°F (16°C), though a range of 74–84°F (23–28°C) is preferred.

Should I soak zinnia seeds before planting?

It is recommended that you only soak most seeds for 12 to 24 hours and no more than 48 hours. … After soaking your seeds, they can be planted as directed. The benefit of soaking seeds before planting is that your germination time will be reduced, which means you can have happy, growing plants faster.

What do zinnias symbolize?

While zinnia has many different meanings, it is usually associated with friendship, endurance, daily remembrance, goodness, and lasting affection. The Victorian meaning of zinnia are thoughts of an absent friend or a friend you haven’t seen in a while. Zinnias are one tough bloom!

Are zinnias good for hanging baskets?

Zinnias can grow in any type of container, including plastic or clay pots, wooden half-barrels, a window box or a hanging basket, but choose a container that has at least one drainage hole to help prevent fungal growth in the soil.

How much space do zinnias need?

* Give zinnias space, which promotes air circulation and prevents fungus and leaf spot problems. Large varieties should be spaced 12 inches apart and smaller varieties 6 inches apart. * Plant zinnia seeds in small containers and then transplant or put the seeds directly in the ground.

Do rabbits eat zinnias?

Common zinnias (Zinnia elegans) and lower-growing creeping zinnia (Zinnia angustifolia) are among the plants that rabbits avoid. Both are sun lovers and flower in every color except true blue from summer through frost.

How do you tell the difference between a dahlia and a zinnia?

Zinnia flowers can be orange, purple, red, gold, pale green, lilac, pink, off-white, white or yellow — essentially every color except black, brown and blue. Dahlias bloom in yellow, red, pink, orange and purple, and some of the dark purple shades are close to black.

Whats the difference between dahlias and zinnias?

They also produce large flowers on a single stem making most varieties suitable as cut flowers, however, they are not scented flowers. One distinctive difference between the plants is that dahlias produce a tuber whereas Zinnias do not.

Which flowers look like dahlias?

Cosmos(cosmos bipinnatus) The cosmos, often called the Mexican aster, is another daisy look-alike flower. Similar to the dahlia, the cosmos blooms summer through the fall with blooms in shades of yellow, white, pink, magenta, orange, red, and browns.

Can zinnias grow in winter?

Zinnias generally bloom at least until mid-December when freezing temperatures arrive. … One option is to keep zinnias in place as long as they are in top form, but go ahead and plant winter annuals in all other available spaces in the garden.

Should you deadhead zinnias?

To keep your zinnias blooming, you have to keep cutting them. Deadheading Zinnias prolongs the plants blooming time, encouraging the flowers to continue to bloom. … This will encourage the plant to grow new stems and blooms where you have cut.

Which zinnias are heirlooms?

  • Zinnia, Old Mexico. Heirloom 1962 All-America Selections winner. $5.95. …
  • Zinnia, Envy. HEIRLOOM. …
  • Zinnia, Exquisite. A full season of non-stop blooms. …
  • Zinnia, Candy Cane Mix. Heirloom double flowers, striped or flecked. …
  • Zinnia, Cactus Flowered Mix. HEIRLOOM.