They are easy to grow and are bloom throughout the summer and early autumn until the first frosts. Helianthus annuus, the common sunflower, is a large annual forb of the genus Helianthus grown as a crop for its edible oil and edible fruits. He bought the seed from John Butler, who grew North America’s tallest sunflower at over 26ft 8ins. The leaves are dark green. When you find the one that you like, click on the name, and it’ll take you to the seeds on Amazon, in case you can’t find them locally. These seeds are now readily available here. Sunflowers commonly grow to heights between 1.5 and 3.5 m (5–12 ft.). Sunflowers also come in a variety of colors now thanks to hybridization. Pollenless. One of the largest you can grow, it also produces lots of really big seeds. Sunflower is the only flower with flower in its name! Select the tallest sunflower as well as the sunflower with the largest flower head for your seed stock. I like to cut and gather these sunflowers as bouquet gifts for my friends who have trouble with pollen allergies. Here’s an Amazon link to this little darling of a sunflower. 8.) Douglas Smith Stellan asked his dad for a sunflower "as tall as the house," so on March 28, his dad planted a seed that swiftly … Looking forward to hearing from you about this wonder of nature. Very cute. If you’re looking for the iconic sunflower, but don’t want the height, this is the one for you. Your browser's Javascript functionality is turned off. The actual plant grows up to 15 feet tall with all the gorgeous blooms bouncing about on top of the plant. There are So Many Varieties. I managed to grow these enchanting pink sunflowers for a friends wedding bouquet. Please don’t be put off if this sounds too sciency. Qty: Add to Cart. Again a typical single headed sunflower, yellow petals, and dark brown center disc. A special sight to see in anyone’s garden. Multi-branching, multi-headed attractive yellow blooms that are 5 inches wide with a dark brown center disc that covers each growing stem. Watch Queue Queue. I hope it helps. These single headed sunflowers have one of the biggest flowers that yield an abundance of seeds that are huge. Perennial means to grow back every year. Ashy sunflower (Helianthus mollis): Ashy sunflower grows tall and vigorously, producing bright yellow, 3-inch (8 cm.) Not just tall, but bushy, small, multi-headed and perennials. Dark claret to red and coppery bronze petals with a chocolate, almost black colored center. These flowers are growing at my friends house. Creamy white petals with a dark nut brown center, a pale yellow circle divides the center disc from the petals. Smith has grown some giant vegetables before, so had "high hopes" for his sunflower. It’s dainty and loves growing in pots and at the front of my borders. I love these as a bushy border plant too. Yellow-gold petaled beauties that are small plants and can get as tall as only 2 feet, with a whopping bloom that can grow up to 10 inches in diameter. 'Suntastic' is a prolific dwarf sunflower, producing up to 20 blossoms in three successive "waves" of blooms. Downy mildew-resistant plants have a sturdy, branching habit. To compare traits such as … This could be the tallest breed sunflower that was specially created for the climate in the UK. My sunflowers were cross-pollinated with other sunflowers and produced a variation of the F1 sunflower. Another sunflower that belongs to this giant list of sunflowers, but like all the others it has its own uniqueness. Giant Gardening (Steve DeRycke) Strain. Sunflowers are tall, tough plants, with some varieties reaching 14 feet in height. Waooh! Growing up to 1 ft wide, with bright yellow petals and a nut brown center. 1. Growing 2 feet tall in the middle of my borders, they were like fireworks throughout the summer months popping out pollen free 4-inch bloom after bloom. To learn more about our use of cookies, as well as the categories of personal information we collect and your choices, please read our Privacy Policy. This tall sunflower chart includes both commercial single-stem varieties as well as our branching varieties. Mexican sunflower, also known as torch flower, is not a popular in gardens lately, but it's likely to make a comeback, since this cheery, bright orange flower is easy to grow and is virtually pest-free. If you like the idea of having sunflowers that come back every year I’ve written about perennial sunflower care here eval(ez_write_tag([[300,250],'shesaidsunflower_com-box-4','ezslot_9',136,'0','0'])); Half Hardy Perennials are plants that given some protection from frost and harsh winter weather can live for two or more years. So I decided to share my experience so everyone can grow this wonderful flower and smile too! seed head! First prize: Harry Stevens (2). In 16th century Europe the record was already 7.3 m (24 ft., Spain). Tall Sunflowers: Direct sow into prepared seed beds after all danger of frost. This sunflower is one of the rarest species in America and is named after Lewis David von Schweintz a botanist who discovered the species in the early 1800s. Dwarf Sunflowers Thick sunshine yellow petals with a rusty colored center disc that can last for approximately 2 weeks in full bloom. Schweinitz’s Sunflower. (The tallest sunflower on record measured in at 30 feet and 1 inch tall!) Biennial means a plant can take two years (hence Bi) to grow to its full potential. And if you’ve grown any that have been quirky or interesting I’d love to know about those too. Very dramatic. The French Connection. And a few plants that do not grow well with sunflowers. Is it tall? You don’t need a garden to grow sunflowers. Their ideal soil conditions lie between a pH level of 6.0 and 7.5, however, they’re pretty hardy so will grow in most soils with some care. It will open in a separate window, so you won’t lose the list either! If you have or would like to have, a wild part of your garden, then you’ve come to the right place. Dense green foliage that will create a fantastic backdrop or yearly summer tall border. The below chart illustrates the color and size of the sunflower bloom, for the most popular colored sunflower varieties, alongside the expected height of the sunflower if the most optimum growing conditions are met. eval(ez_write_tag([[250,250],'shesaidsunflower_com-leader-1','ezslot_12',139,'0','0']));Every year I try and grow different varieties and types of sunflowers. Third prize went to Arlo Bearne (26 months) and Ollie Armstrong (6) and Izzy Armstrong (3) at 195.58cm and 195cm respectively. Female great grey owls average 28 inches tall and males of the species average 26 inches tall. Cut them just before they are fully opened. Besides the production of oil and food, some species of sunflowers are also used as ornamental plants in landscaping. It is well-represented in parks and gardens throughout the world, with bedding plants, ground covers and shrubs. The seed production is massive and the actual seeds are huge, almost an inch long. Here’s a quick guide to what you might find on your seed packets and plant labels and what they basically mean. Their vibrant orange petals and bright yellow centers are a magnet to pollinators and hummingbirds. Hardy annual is an annual plant that can withstand a touch of frost. 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