Stephen Olson
Wild zinnia, also known as prairie zinnia or Rocky Mountain zinnia, is a perennial groundcover that forms a mound and rises 4 to 8 inches high. From mid-summer till frost, the plants are covered in papery yellow blossoms. It prefers hot, sunny places with well-drained soil and does well in rough terrain.
True American natives, zinnias can be found in Mexico, Central America, and the Southwest of the United States. The best-known annual plant is the common zinnia (Zinnia elegans), from which plant breeders have developed an amazing variety of cultivars. There are roughly 17 different species of annuals and perennials.
The wild zinnia is becoming more popular as a garden plant, and it can now be found on a number of lists of Western gardeners’ preferred water-wise plants. The scientific name of the plant, Zinnia grandiflora, will take you to a number of sources for plants and seeds online. Once planted, it becomes a hardy spreading perennial, but until the heat of early summer arrives, it won’t emerge from hibernation or begin to develop.
Where is the origin of the zinnia flower?
Mexico is the origin of zinnias. The Aztecs have been cultivating them since 1520. In 1753, zinnias were introduced to Europe. They have the name Johann Gottfried Zinn after the botany professor.
Are zinnias found in nature?
Zinnias are among the simplest wildflowers to cultivate and bloom from mid-summer until the first frost, cheerfully bringing their vivid color to any sunny place. The more flowers you cut for bouquets, the more flowers your plants will produce. These well-liked annuals are deer resistant, long flowering, and incredibly productive. They attract monarch butterflies, which is the best part! All of the seed we sell at American Meadows is guaranteed to grow, non-GMO, and neonicotinoid-free.
Why are zinnias planted by farmers?
Zinnias that are nectar-rich are excellent pollinators and will draw bees throughout their growing season, which is from May to October. They also draw wasps, hummingbirds, ladybugs, and Japanese beetles. In a garden, zinnias can be planted anyplace. Since Japanese beetles adore beans, planting zinnias around them will keep the beetles away from your beans and prevent an infestation.
Growing zinnias in your garden is a need if you prefer fresh cut flowers. When zinnias are trimmed properly and placed in a vase, they can last for days or even weeks. Zinnias’ rich hues add warmth to any room in the house.
For gardeners searching for a minimal maintenance flower, zinnias make a wonderful addition to any flower bed. Because they only live for one season, zinnias are simple to grow and you may save their seeds for further plantings and growing cycles.
Which plants shouldn’t you put in your yard?
15 Plants You Should Never Grow in Your Yard
- Mint. 1/16. Growing mint is a great herb.
- 2/16 Aloe Vera A succulent plant called aloe vera is well renowned for its capacity to heal, especially burned skin.
- 3/16 Belladonna
- 4/16 bamboo
- 5/16 Mimosa Tree
- 6/16 Japanese Barberry
- 7/16 Wisteria.
- 8/16 Amaranthus
Do zinnias return each year?
One of the simplest flowers to plant, zinnias grow quickly and provide a lot of blooms. Additionally, they will continue to bloom right up until the first fall hard frost. Consider trying zinnia flowers this year to add a huge splash of color to your yard.
About Zinnias
Since zinnias are annuals, they will only produce blooms and seeds for one season before dying. The original plant will not reappear the following year. They are excellent for use as a cutting flower or as food for butterflies since they have vivid, solitary, daisy-like flowerheads on a single, tall stem.
Types of Zinnias
Zinnia elegans, the most widely grown zinnia species, has been developed to produce a large number of distinctive variants.
Single, semidouble, or double zinnia blooms are the three most common varieties. The number of petal rows and whether or not the flower’s center is visible serve to distinguish between these forms:
- A single row of petals and the center are both visible on single-flowered zinnias.
- Petal rows abound on double-flowered zinnias, and their centers are hidden.
- Between the two are semidouble-flowered zinnias, which have several rows of petals but discernible cores.
In addition to these shapes, zinnia flowers also occur in “beehive,” “button,” and “cactus” forms. Additionally, the plants themselves come in various heights: taller types function best as a garden bed’s background, while shorter varieties are useful as a border. There is a zinnia for every garden, in fact!
In an annual or mixed border garden, plant zinnias. Smaller zinnias work well as window boxes, edging, or in other containers.
To have a lot of flowers all season long, choose a place that receives full sun (6 to 8 hours of sunlight every day). Additionally, later in the season, foliar diseases like powdery mildew can be avoided by planting in an area with sufficient air circulation.
Although zinnias can grow in a variety of soil types, they prefer organically rich, well-draining soil. The optimal pH range for soil is between 5.5 and 7.5. The blooms will grow more quickly if compost (humus) is added to the soil. Find out more about soil improvements and getting the soil ready for planting.
When to Plant Zinnias
- Because they dislike being transplanted, it is advised that you start your zinnia plants from seed directly in the garden bed. If the correct circumstances are present, they will develop quite quickly from seed.
- It should be noted that zinnias can be grown from seed inside if you like. Just make sure to transfer them gently and young.
- Because zinnias are delicate to frost, wait to plant them until after the last frost in your area. See the frost dates in your area.
- Zinnias can tolerate daily temperatures as low as 60F (16C), although a range of 7484F (2328C) is ideal.
- To prolong the flowering time, sow a new crop of seeds every week or so for a few weeks.
How to Plant Zinnias
- Depending on the kind, place plants 4 to 24 inches apart. (Many common kinds are planted 2 feet between rows and 6 inches apart within the row.) For information about each variety, consult the seed packet’s back.
- Plant zinnia seeds no deeper than 1/4 inch.
- The majority of zinnia cultivars will produce seedlings in just 4 to 7 days, but it may take up to two months or more for blooms to appear (depending on planting site and climate).
- To promote air circulation, thin seedlings when they are three inches tall, spacing them 6 to 18 inches apart. As a result, powdery mildew is less likely to grow.
- To promote development and blossoms, keep the soil’s moisture level moderate and apply a mild fertilizer.
- Deadhead zinnias once they have finished blooming to facilitate the development of new blossoms.
- Since zinnias are annuals, they will perish with the first fall hard cold. Let the final blooms of the season fully mature before dispersing their seeds if you want them to reseed.
Zinnias still not your thing? In your garden, try them out for the following six reasons:
- With cultivars from the Dreamland Series, you can have a full-sized flower on a little plant. These zinnias are compact and dwarf, with stems that are 812 inches tall and totally double flowerheads that can be up to 4 inches across with a variety of colors.
- The dwarf, spreading cultivars of the Thumbelina Series have weather-resistant, solitary or semi-double flowerheads in a variety of hues. Their stems can reach a length of 6 inches, and their petals are 1-1/4″ wide.
- One of the largest and tallest of them all, the State Fair Series has huge, double flowerheads that measure 3 inches in diameter. Stems can reach a height of 30 inches.
- Typically, it takes zinnias 60 to 70 days from seed to flower (though it depends on conditions and variety). They are fantastic in a bunch of flowers!
- The tiny, narrow-leafed zinnias are great for hanging baskets and also make lovely dried flowers.
- Zinnias are considered to represent memories of those who have passed away. Discover more about the significance of flowers here.
- Zinnias may be harmed by bacterial wilt, powdery mildew, and bacterial and fungal spots. To prevent illness, keep leaves from getting too damp and correctly space your plants.
- Problems can also be brought on by caterpillars, mealybugs, and spider mites. Spraying should be avoided unless there is a real infestation because some leaf damage is not a problem.
- Thanks to their resistance to deer, zinnias may be able to prevent surrounding flowers from being eaten.
Do zinnias grow naturally in New England?
The genus Zinnia belongs to the Heliantheae tribe of the Asteraceae family of plants.
[3]
[4] Native to scrub and arid grassland, they can be found from the Southwest of the United States to South America, with Mexico serving as a hub of diversity. The genus’s members are distinguished by their lone, brightly colored flowers on tall stems. Honoring German master botanist Johann Gottfried Zinn is the name of the genus (172759). [5]
Where do marigolds originate?
All but one of the 50 or so species in this genus are native to the American tropics and subtropics, despite the fact that the commonly produced plants are frequently referred to as French marigolds or African marigolds. They belong to the daisy (Asteraceae) family and are primarily erect annuals and perennials. Many species have the distinctive daisy-like flower structure in brilliant golden colors and frequently have ferny, fragrant, deep green leaves. The name of the genus comes from Tages, an Etruscan god and Jupiter’s great-grandson who arose out of plowed ground, alluding to the way marigolds spontaneously sprout from seeds. Marigolds are edible, and the flowers produce a yellow color that is occasionally used in place of saffron.
Where do sunflowers originate?
A global, epoch-spanning, multi-national effort has gone into the development of the commercial sunflower. Native American cultures in North America cultivated the sunflower as a crop for the first time more than 4,500 years ago.
The sunflower was originally a bushy, multiple-headed plant, but Native Americans domesticated it to become a single-stemmed plant with a huge flower.
The crop had a variety of applications, including the manufacturing of flour or meal for bread and cakes. As a snack or when combined with other grains, nuts, and pulses to make a form of granola, seeds were roasted, cracked, and consumed whole.
The first Americans also learned how to extract sunflower oil and use it in cooking.
Archaeologists have demonstrated that sunflower had a number of non-food applications in addition to its importance as a crop for food.
The robust, fibrous stem of the plant was utilized in construction, and its oils and pigments were employed as sunscreen or as the foundation for a purple dye for skin, hair, or textile design.
Up until the arrival of European explorers in North America in 1510, the sunflower remained a mainstay for almost 4,000 years. Large quantities of sunflower seeds were initially brought back to Europe by Spanish seafarers.
But for the following 200 years, Europeans ignored the promise of sunflowers as a food and oil crop. Instead, the strange-looking blossoms spread widely throughout Western Europe as aesthetic plants or, to a lesser extent, as medicinally effective anti-inflammatory plants.
By the turn of the 19th century, sunflower cultivation had expanded throughout the 1700s and had extended throughout Europe, into Russia and Ukraine.
The crop’s capacity to produce oil was first discovered in Russia. However, that development was partially brought about by a stroke of luck and the Russian Orthodox Church.
The Church issued a decree in the 18th century forbidding the consumption of meals produced with various oils and fats during the Lenten season.
The orthodoxy produced a list of prohibited substances to assist churchgoers in adhering to the rule. Sunflower oil was not included on the list, nevertheless.
In the early 1800s, the demand for sunflower oil soared, and the crop’s cultivation area in Russia and Ukraine increased to more than 800,000 hectares.
The market for the crop split into two distinct areas—seed consumption and oilseed—as the acreage increased.
The Russian government set up the first research initiatives in response to this divergence to create crops that suited the needs of the two markets.
In the late 1800s, a massive variation called as the Mammoth Russian was created. It was crammed full of numerous huge achenes, some of whose heads measured more than 50 cm in diameter.
A constant trickle of eastern Europeans had started to immigrate to North America at this point. Russian settlers were among them, and they started importing sunflowers, mostly for use as a high-protein animal feed.
While the US market for sunflower goods was expanding, the year 1886 was significant in the development of the crop as a commercial commodity.
Vasilii Stepanovich Pustovoit, possibly the most significant figure in sunflower breeding, was born on this day.
As soon as he started working in Russia in 1912, Pustovoit gained a reputation as a top research scientist.
He created a program that was centered on separating various desirable features, which were then crossed to create hybrids. The top-performing hybrids were chosen for trans-pollination and breeding to create new commercial types after these were evaluated.
In 1924, the Krasnodar research facility where Pustovoit worked was designated as the experimental selection facility for Russian oilseeds.
Pustovoit oversaw the institute’s breeding division until his passing in 1972, and is recognized for having laid the groundwork for today’s high-oil, high-yield cultivars.
The popularity of the sunflower as an animal feed in the US increased the planted area, and new markets started to develop with the establishment of oil processing units in the middle of the 1920s.
As the sunflower’s popularity grew north of the border, the Canadian government started a breeding effort in 1930.
Following the war, both north and south of the US border, the growing area grew even more, and more farmers started include sunflower in their crop rotations. However, Pustovoit’s Russian breeding program continued to support any performance improvements, and the Canadian government granted permission for the cultivation of the Peredovik cultivar. This seed increased the crop’s profitability by producing large yields and an oil content of roughly 45 percent.
Breeding programs went beyond just yield and oil content by the late 1960s. Targeted characteristics included enhanced disease resistance.
However, the sunflower’s capacity to self-pollinate with its male and female reproductive organs was restricting efforts to produce real hybrids. This suggested that the sunflower’s own pollen was sabotaging attempts to introduce novel features from donor plants.
Then, in 1969, a French scientist by the name of Leclercq made a discovery that would forever alter sunflower breeding.
Leclercq, who was employed by the French Agricultural Institute (INRA), found a technique for cytoplasmic male sterility, a procedure that turns off the male component of the flower. As a result, pollen from a donor sunflower could be put into another sunflower’s still-functioning female reproductive system without contaminating it with genetic material from the plant itself. A US Department of Agriculture scientist by the name of Kinman learned how to turn the male fertility back on in the resulting hybrid a year later, in 1970.
Then, for the first time, breeding programs could produce real commercial hybrids that took advantage of mixed features from various parent plants.
A new era in the creation of traits was sparked by the twin discoveries. Different cultivars with improved disease resistance, larger yields, and other characteristics suited for the confection or oil markets could be sold by seed firms.
These developments happened at a period when people started to become increasingly concerned with their diets’ health. Sunflower oil was shown to be a healthier substitute for the commonly utilized saturated fats in the 1970s research. When people began using items made from sunflower oil, especially in Europe, demand quickly outpaced supply and the crop grew rapidly.
After palm, soybean, and rapeseed, sunflower is presently the world’s fourth-most significant oil crop due to the market’s sustained growth over the previous 25 years.
With Russia and the Ukraine dominating worldwide production, market developments have caused the primary region of production for the crop to shift back to eastern Europe. Together, these two nations produced more than 22 million tonnes of the 47.9 million tonnes of sunflower seeds produced globally in 2017.
The Ukraine produced 12.24 million tonnes compared to Russia’s 10.48 million tonnes, according to the most recent FAO statistics (2017).