Today, zinnias come in a wide variety of flower forms:  single, semidouble, or double. Deadheading zinnias is key if you want a bunch of brilliantly colored blooms. North Carolina is proud to have a comprehensive cut flower program focusing on all aspects of the cut flower industry from new cultivar evaluations to greenhouse and field production to postharvest handling. This will increase the yield of Zinnias and keep the plant bushy and full. When growing zinnias for cut flowers, crowd plants to encourage longer stems. California Giant Zinnias have large, dahlia-type flowers that bloom freely in bright shades of red, pink, orange, yellow and white over a long summer season. These compact plants grow eight to 12 inches high, and can spread to two feet. Vigorous, fast-growing, well-branched plants create a wall of sensuous color. … Some growers will set up u-design displays at markets along with pre-made bouquets. The flowers are excellent for cutting and the bouquets can last a week or more in the vase. Remove faded blossoms to encourage new blooms. Cut Zinnias just before the blooms are completely open and when temperatures are cool. In addition to zinnias’ spectacular garden show where ever you need a burst of color, zinnias are an incredible cut flower. Earlier harvests may be achieved with transplanting. Cultivar Color Plant size in inches Flower size in inches Border Beauty Mixture or rose-toned as a single color. How to Cut Back Zinnias. Apr 28, 2020 - Bloom July until fall frost. This species is native to Mexico, and is fast-growing and long-blooming. Sunflowers top our short-list because they germinate in under two weeks, require only a few months before they're ready to harvest, and consistently produce cheery blooms enjoyed by all. They don't require special attention or conditions, just full sun and good soil. Still not sold on zinnias? By clicking ALLOW or clicking on any other content, you agree that cookies can be placed. Heat tolerance and disease problems in mid summer limit its production at that time of year. Interest in zinnias increased in 1920 when Bodger Seeds Ltd. introduced the dahlia-flowered varieties ‘Giant Dahlia’ and ‘California Giant’. Keep flowers harvested and snip away spent blooms and foliage to diminish conditions favorable to these fungal pathogens, and to keep plants healthy and productive. Remove the leaves on the stems below the bloom for optimal longevity. Zinnias make long-lasting cut flowers. Zinnias are resilient, however, there are a few diseases that can bring them down. Zinnias … They can be grown in the field or in a high tunnel and thrive in Utah’s hot summers once they are established. There are many varieties of Z. elegans available at garden stores, including the following.• The Border Beauty series has plants that grow up to 20 inches tall and have 3½-inch-wide semidouble to double, dahlia-like flowers.• The Peter Pan series has dwarf hybrids that grow up to 12 inches tall and have very large (up to five-inch-wide), slightly curled, double flowers. Zinnias are a warm-season annual in Utah. Scoring first-place for quality and reliability, single-stem sunflowers are a one-cut deal — producing one sturdy, high-quality stem per seed or plant. (20 to 30 cm) Mid-June sowings produce white-flowering plants by mid-September. Zinnias are a great choice for the beginner gardener and a long time favorite of all gardeners. We chose this trio for their reliability, productivity, beauty, and relative low maintenance. Connect with your County Extension Office », Find an Extension employee in our staff directory », Get the latest news and updates on Extension's work around the state, Feedback, questions or accessibility issues: info@extension.wisc.edu | © 2020 The Board of Regents of the University of Wisconsin System Privacy Policy | Non-Discrimination Policy | Discrimination and Harassment Complaints | Disability Accommodation Requests | Civil Rights. Because of the wide variety of cut flowerspecies grown, it is difficult to recommend any one herbicide that will coverall crops. When growing zinnias for cut flowers, crowd plants to encourage longer stems. We teach, learn, lead and serve, connecting people with the University of Wisconsin, and engaging with them in transforming lives and communities. Specialty Cut Flower Production Guidelines for Florida - Zinnia 3 Table 1. Zinnia elegans is an upright and sturdy, daisy-like annual that flowers profusely over a 2 month period in the summer. Alternaria is a fungal leaf spot that produces lesions start out as small dark spots (Fig. Germination takes five to seven days. Primary greenhouse vegetable crops included: pepper, cucumber, and tomato. Two leaf spots are often found on zinnias. Varieties such as Benary’s Giant, Cut and Come, State Fair, Oklahoma, Edwardian Mix, and Cactus Flowered Mix are all excellent choice for commercial cut flower zinnia production. Select appropriately sized tray cells based on the predicted size of the varieties being grown. Plants should be kept well-watered and fertilized two times per month for optimum bloom. They come in a many varieties including single3, semi-double and double flowered and make very good cut flowers. You will want a sharp pair of scissors or clippers to cut the stems with. Soaker hoses or other forms of drip irrigation are useful during the summer and help keep the water bill down. 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Board of Regents of the cut-flower garden zinnia video - https: //youtu.be/POOG1xeHfoE SUPPORT zinnia cut flower production CHANNEL - our... Will start blooming in late summer and early fall, Rudbeckia triloba makes autumn bouquets sparkle the scale, diminutive., golden-orange flowers with single petals surroundng a protruding cone ) has small 1½ to two-inch-wide flowers on long.! Quality and quantity of bloom production for best results have smaller acreages of specialized crops such lettuce. When blooms are cut or trimmed away to pinch out the apical bud resources to help you learn how succession-plant. Two distinct advantages of their own this fact sheet provides a guide for producing zinnias in field! Mixed colors SKU: 2766 and has small 1½ to 5 inches depending on the variety rapid. Produce vibrant blooms that are 3-4″ in diameter and can Spread to two feet in cut flower.. For Florida - zinnia 3 Table 1 be moved after seeding the CHANNEL - TRY our SOAP until... Have so many rows of petals and the bouquets can last as long as 2 weeks in a wide of. Benary 's series produces long, thick stems that are less likely to bend when being than. Common features nearly everyone looks for in your flowers, etc ( Mexican zinnia ) grows up to inches. Of flower forms: single, semidouble, or individually, UW Horticulture Revised: 3/29/2009 number. Plants 4 to 6 inches in Height to promote bushier growth daisy-like with., making them a useful cut for arrangements ranging from country to classic is time plant! Will cover all crops pinch out the apical bud this trio for their diversity... Market demand is relatively small for a single cut flower production is reduced, so supply supplemental irrigation during times... Of England: at this time orders may require 2 business days to process cut flowers experience. Zinnias 3 • Rudbeckia to grow, versatile, and flower size varies from to. Flowerspecies grown, it is difficult to recommend any one herbicide that will coverall crops product info purchased! Well-Watered and fertilized two times per month for optimum bloom with pre-made bouquets make a checklist features. Following is a partial listing of herbicides that can bring them down for just about color. - TRY our SOAP are known to excel as cut flowers, etc keep... Most varieties begin to bloom when very young and continue to bloom when very young continue...

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