how tall do hollyhocks grow

You may choose from a wide variety of hollyhocks, dwarf to tall, single or double blooms. Hollyhocks are the quintessential cottage garden flower. They like to be moist so keep your plants watered during dry periods. Follow these tips, and you will grow hollyhocks successfully. Hollyhock plants only survive for two to three years, but the seed pods will drop and grow, creating a bed of blooms that can last forever. Tall growing, and can reach 6ft (2m) in height. Hollyhocks are easy to grow and their blooms come in a wide range of jewel colours, flowering from early summer to autumn. Frequently Asked Questions About Hollyhocks, Queen of the Night Flower (Epiphyllum oxypetalum): How To Grow and Care, Chrysanthemum Flower: Types, How To Grow and Care, Lupine Flower (Lupinus): Types, How To Grow and Care, Edelweiss Flowers (Leontopodium alpinum): How to Grow and Care. She holds a Permaculture Design Course (PDC) certificate, and she has been studying horticulture and agriculture for the last couple of years. About 18-21 months after you sewed your seeds your hollyhocks will have reached adult size and will reward you with beautiful tall spikes of hollyhock flowers. They will grow up to 4 feet in height. from Shenandoah University. © Copyright 2020 Hearst Communications, Inc. Both varieties have bare lower stems and look best with plants in front of them. Some hollyhock varieties grow 59 to 82 inches tall in U.S. Department of Agriculture plant hardiness zones 2 through 9. These hollyhocks are versatile! It puts out purple flowers with fringed petals. They have large open flowers, and a magnet for bees and butterflies, they are also easy to grow. However, they dislike this and prefer it when they are sown directly outdoors. Although they are short-lived biennials, hollyhocks are once again becoming popular in American gardens. Double flowers look like pom-poms. Offered in various colors, you can plant Alcea rosea “Spotlight Polarstar” for white flowers with yellow centers, “Spotlight Mars Magic” for red flowers, and “Spotlight Sunshine” for yellow flowers. Various Heights of the Old-Fashioned Original, Shade-Tolerant Perennials That Attract Birds & Butterflies, Perennials.com: Alcea Rosea Annua "Spring Celebrities Crimson", Perennials.com: Alcea Rosea Annua "Spring Celebrities Lilac", Perennials.com: Alcea Rosea Annua "Spring Celebrities Purple", Perennials.com: Alcea Rosea "Spotlight Sunshine", Perennials.com: Alcea Rosea "Spotlight Mars Magic", Perennials.com: Alcea Rosea "Spotlight Polarstar", Perennials.com: Alcea Rosea "‘Peaches ‘N’ Dreams", Perennials.com: Alcea Rosea "Black Beauty", Perennials.com: Alcea Rosea "Queeny Purple". As its name suggests, this variety of hollyhock has a strong fuchsia halo right at the center of the flower. Each stem bears masses of open, bee-friendly flowers measuring up to 10cm in diameter, from July to September. This flower will bloom from the end of spring until late summer. Hollyhocks grow best in full sun but will tolerate part shade. On the other hand, other varieties of hollyhocks will only reseed themselves after the third year of life. Sow at just ¼ inch deep and about 2 feet apart. They do not seed true, so the flowers may not be the same colour as the plant from which you obtained your seeds. However growth may be slower and flowering not as abundant. As many varieties are quite tall, gardeners typically plant them at the back of the flowerbed. Growing hollyhocks in the sunny garden makes a statement. Alcea rosea flowers will reseed themselves every year, which is great news for pollinators who come after their nectar year after year. This is a dwarf hollyhocks’ variety. Hollyhocks will reseed themselves for subsequent growing years. However, if you are following the second way, you should wait a week after the last frost to sow the seedlings outdoors! It features large, single blossoms in maroon-black. All hollyhocks should be at least 2 feet apart from one another; this way they will all grow healthily, especially in zones 3-8. Don’t forget to explore our blog for more flowers you can plant. Hollyhocks’ seedlings can be transplanted outdoors if they have grown indoors. They come in red, white, dark purple, and pink. Hollyhocks (Alcea rosea) would be one near the top of the list if you were looking for a classic cottage garden plant. As its name suggests, all double hollyhocks have double flowers that are very frilly. How and when to plant hollyhock seeds: Hollyhocks are easily started from seed indoors or out. How tall hollyhocks (Alcea rosea) grow depends on the variety you choose. This could be easily done by adding a layer or two of mulch or compost. There is your answer, the soil. They also grow in partial shade. Yes, Hollyhock flowers return every year. Weinblatt received her B.S. The plants. Growing hollyhocks ( Alcea rosea) in the garden is the goal of many gardeners who remember these impressive flowers from their youth. These flowers are either pink, yellow, or white. Hollyhocks need to be placed in sunny locations. Hollyhocks come in a seemingly endless assortment of shades of white, yellow, pink, maroon and red flowers, which grow on 6 to 9 foot (1.8 to 2.7 m) stalks. You will need to amend your soil. Hollyhocks. Q. Depending on the variety, some hollyhocks will release the seeds during the second year of life, that is why they are called biennial flowers. When I try to grow them in my garden, I get short stubby bunches of leaves. As an Amazon Associate we earn from qualifying purchases (at no extra cost to you). There are several varieties of hollyhocks: This type of hollyhock is the most common one. I live in an almost identical climate. A tall, stately plant, hollyhocks are prone to wind damage. Hollyhocks need moist soil. The good news is that hollyhocks are easy to grow flowers. You can also strategically place hollyhocks to create shade that keeps walkways cool or protects sensitive plants from afternoon sun. The most important thing to remember is that they need well-drained and rich soil. Hollyhocks are native to the Asian continent, however, nowadays it is perfectly normal to see them being cultivated all over the world. Hollyhocks (Alcea rosea), with their predominant stems of brightly coloured, double blooms, stand tall amongst the rest of the garden from spring to summer. How do you plant hollyhocks? The tall spikes are completely covered from top to bottom with blooms. Plant hollyhocks at the correct time. 0. As a child, I remember passing a vacant lot full of beautiful, but completely untended, hollyhocks. no center stem. Short-lived, yet beautiful and impressive, hollyhocks are one of the easiest flowers you can grow. Your chosen position should not be windy, or it should have some shelter from strong winds. Answer from NGA. Start annual seeds in tall individual pots (hollyhocks have long … They are very romantic as well and will look great if placed at the back, behind other colorful and shorter flowers. Large, showy blooms of white, light pink, magenta, light yellow and burgundy completely cover sturdy 4- to 9-foot tall stalks. However, the stem can cause irritation of the skin in some people. “Black Beauty” grows 59 to 70 inches tall in the same climate zones. They present old-fashioned, single blossoms starting in their second year. Not only do they spread rapidly, but they are not high maintenance at all! (90-120 cm) 4-6 ft. (1.2-1.8 m) Double hollyhocks produce double blossoms with pompom centers. They do have some specific requirements, but if the right growing conditions are met, these flowers will reseed themselves for years to come! Hollyhocks are quite tall, growing 6’ to 8’ in height depending on the variety. They will grow up to 5 feet tall and are slightly scented. After that, they will go through a dormancy period during winter, and will come back healthier than ever before! If the petals are discolored and the flowers are not about to die, this may be a case of powdery mildew. We participate in some affiliate advertising programs including Amazon Associates Program. Eugenia Tovar has always been interested in nature. Most hollyhocks are biennial, meaning they bloom every other year. Since you're plants seem healthy, I won't go into soil improvement or fertilizing, but hollyhocks do take full sun and like adequate moisture. That way, you can plant hollyhock seedlings in their containers outdoors without disturbing the roots at all. Hollyhock heaven: Alan Titchmarsh on growing hollyhocks NO TRADITIONAL cottage garden would be complete without the tall, graceful spires of hollyhocks. It is advisable to trim these areas and let them on the ground as mulch. Hollyhock plants are considered a biennial, that is, they grow foliage the first year; flower, produce seeds, and die the second year. Perfect for the back of a border, they grow up to 2m in height. Hollyhocks from the Spotlight Series collection grow to a height of Because hollyhocks are tall, they are excellent plants for the back of a … Not only are they pretty to see, but they can provide shade as well, especially if they are left unattended and have formed vines. Many hollyhocks are susceptible to rust, especially in climates with humid summers. She is passionate about flowers and she is looking into transforming a person’s life through self-sustaining spaces that could, eventually, allow the community to gather and share knowledge and information. Technically, yes. They have two-colored petals, which are usually pink and white, pink and yellow, purple and white, or purple and yellow. Thank you for your support! Height: 24-36 in. Hollyhocks have long taproots, so if seeds are started indoors, use tall, individual pots and transplant early to avoid damage. Beautiful blooms may tower up to 9 feet (1.7 m.) tall and can be used as an old-fashioned focal point in a garden bed. Flowers are single or double and come in many colors. Be sure to transplant hollyhock plants into fertile, well-composted soil in a sunny location. Seeds can be sown directly outdoors about a week before last frost. Hollyhocks grow 6 to 9 feet tall and make a colorful backdrop for smaller plants and shrubs. May 3, 1999. Alcea rosea “Nigra” is an unusual and historic selection known as black hollyhock. While some hollyhocks have bare stems at the bottom, varieties in the Spotlight Series feature an attractive low mound of leaves. Hollyhock plants can get up to 10 feet tall and when the flowers are blooming near the top they get top heavy and can topple over. Then, during the second and third years, these same hollyhocks will resurface healthier than ever before! As with other hollyhocks, these perennials resist rabbits. They can tower above a garden, adding a lovely vertical element to your yard. They come in a variety of colors, including “Peaches and Dreams” with flowers in peachy-pink. They will grow up until 8 feet in height, and they come in yellow, white, pink, purple, and red. Alcea rosea “Queeny Purple” is a shorter variety and grows about 20 to 29 inches tall in USDA zones 2 through 9. Water the Roots Not the Leaves. This type of flower is very easy to maintain once you get the hack of it, and they will resist even the hardest of climate conditions! Many new gardeners will think that their hollyhocks have died because they look brown and dried during their first year. This type of hollyhock is the most common one. You can grow Hollyhocks from seedlings, or directly from seeds purchased online. Although its name suggests the color of this flower to be black, in reality, it is a very dark purple. University of California Agriculture and Natural Resources Marin Master Gardeners: Rust -- What Are Those Little Orange Spots? Compact hollyhocks (Alcea rosea annua) grow about 24 to 29 inches tall in USDA zones 6 through 9. You can try an organic fertilizer or remedy to cure them. These are the darkest types of hollyhocks in nature! Old-fashioned original hollyhocks come in various heights. How to Grow Hollyhocks. They can be directly grown outdoors, a week or two before the last frost of the region, or you can start some seedlings at least three weeks before the last frost. If you’d like to grow hollyhocks in containers, I urge you to search for dwarf cultivars such as ‘Queeny Purple’ because it won’t grow taller than two or three feet. Description of hollyhock: Plants grow 6 feet tall and usually have a single, unbranched flowering stalk that bears a dozen flowers. Hollyhocks need water, but it would be best to avoid overwatering them as this could make them rot. This is a normal behavior of hollyhocks, as they will tend to go like this during that time. Hollyhock leaves are large and coarse. Their tall spires look good grown against walls and fences and are stalwarts of cottage gardens. Alcea rosea flowers will reseed themselves every year, which is great news for pollinators who come after their nectar year after year. Nothing you can do right now while it is hot, but in the fall and winter, amend the soil heavily so your hollyhocks will grow tall and strong next year. This flower will bloom from the end of spring until late summer. They are not as common as other types of hollyhocks, and this makes them extra special! This doubled-petal flower has striking white flowers that will make any garden look incredible! ‘ Sunshine’ is part … Victoria Weinblatt began writing articles in 2007, contributing to The Huffington Post and other websites. Hollyhock ‘Sunshine’ This single-flowered cultivar has fresh, pale-yellow flowers. in natural resources from Michigan State University and an M.Ed. Varieties include “Spring Celebrities Purple,” “Spring Celebrities Lilac” and “Spring Celebrities Crimson,” which all have blossoms whose colors match their names. Continue reading this article and discover everything you need to know about growing hollyhocks. The Majorette mix comes in orange, pink, yellow, white, or red. These dwarf varieties form bushy plants with sturdy stems and produce loads of large double blossoms with pompom centers. At first we thought they were all yellow, but they ended up to be mixed; pink, white, light yellow and the star of them all … Providing tall spikes of large summer blooms, hollyhocks (Alcea rosea) grow best from seed sown outdoors in their final growing sites. She is a certified yoga instructor, group fitness instructor and massage therapist. Plant in rich, well draining soil. Plants may need staking to keep upright, especially if you have much wind. Cottage garden stalwarts, hollyhocks are easy to grow from seed and will often obligingly seeding themselves around the garden. The most important aspect is that they will self-seed during consequent years, and they will do so for at least another three years. They can grow up to eight feet tall and are able to reseed themselves. Garden Fairy Heather bought a group of Hollyhocks that ended up to be double frilly flowers on stately stalks, 2 to 3 feet tall. Botanical name: Alcea. Large blooms are long lasting when planted correctly. It has purple-black flowers with contrasting maroon centers. Do you know when to plant hollyhock bulbs? The peach variety sometimes has double petals. Hollyhocks do best in full sun positions. This stunning hollyhock will sure catch everyone’s attention! Hardy in U.S. Department of Agriculture plant hardiness zones 2 through 10, hollyhocks are short-lived perennial plants that are often grown as biennials, growing one year and flowering the next. However, parts of the stem and leaves could cause skin reactions or allergies to some individuals, especially, if they have sensitive skin. As stated previously, hollyhocks love the sun, full sun! I love hollyhocks! Known for their large, showy flowers, these perennials prefer full sun and require soil with average moisture. How to grow hollyhocks. They look best up against a wall or at the back of a … Alcea rugosa, a Russian variety, grows 7 feet … Hollyhocks, Alcea, have long been associated with cottage gardens. You can also harvest seeds from plants in the fall. Ideally, you would place this at the beginning of spring. Hollyhocks are great for making a flower screen, especially when there are places that need a ‘’natural curtain’’ or screen. Hollyhocks do not need fertilizers, but they do need mulch! Fortunately, you can get a head start by planting your hollyhock seeds in the fall. Their size is an advantage because this means they will usually bloom within the first year of sowing. As with other hollyhocks, this compact version attracts butterflies and hummingbirds. Hollyhocks are one of those flowers that everybody loves! (60-90 cm) 36-48 in. look very healthy but are only about 5 inches tall with. In fact, you could easily cut all the already faded flowers and leave them on the soil and use them as mulch. Hollyhock plants grow up to 6 feet in height. They can grow up to a whopping 2 metres in height and are ideal as an annual decorative backdrop along sunny walls and fences. Hollyhocks, with their long, elegant stems and vibrant blossoms, are one of my favorite garden additions. Other Varieties Rust, a fungus characterized by orange pustules on leaves and stems, is the most common disease for hollyhocks. Toxicity: Hollyhocks are not known to be toxic. As a biennial flower, Hollyhocks are known for investing all their energy into growing successfully and strongly during their first year of life. They will grow up until 8 feet in height, and they come in yellow, white, pink, purple, and red. The flower stalks on hollyhocks can reach heights of 9 feet (2.7 m.) tall! The rain will do what rain does and that’s not within our control, … If you live in an area where there are long periods of drought, then it is advisable to water them every other day, depending on their location. They will only grow up to 2 feet tall, and sometimes they will have double petals as well. However, the dwarf varieties of this plant should be placed in partial shade. Wikimedia Commons. Hollyhocks are self-seeding; this means that they will release some fertilized seeds into the soil, right before they die. Hairy leaves, 6-8" across, borne in low clumps. They will look elegant in any garden. Here are some of the most asked questions about hollyhocks: No, hollyhocks are not poisonous. Hollyhocks from the Spotlight Series collection grow to a height of 59 to 70 inches tall and grow in USDA zones 3 through 9. They grow prefer well-drained soil. Wow– are they gorgeous. In addition, hollyhocks are good for the garden and the environment, as they also welcome many pollinators that need the flower’s nectar to survive. The tall elegant flower spikes are produced from the well-known biennials, but you can also try annuals and short-leaved perennials too. This type of flower comes in a wide range of colors: pink, yellow, white, and even crimson. Hollyhocks long have been a favorite of gardeners wanting an old-fashioned look to their flower beds. Many gardeners and enthusiasts alike ask themselves how to grow and care for hollyhocks. The easiest way to grow hollyhocks from seed indoors any time of the year.Check out the live chat for more tips as the episode unvails. In fact, the soil should be amended before sowing hollyhocks. Seeds in tall individual pots ( hollyhocks have double flowers that everybody loves but will tolerate part.! Are easy to grow from seed sown outdoors in their final growing sites … this of. Plants from afternoon sun protects sensitive plants from how tall do hollyhocks grow sun and massage therapist, growing ’! Stalk that bears a dozen flowers tall in USDA zones 3 through 9 in,... Copyright 2020 Hearst Communications, Inc. short-lived, yet beautiful and impressive, hollyhocks one!: plants grow up to 10cm in diameter, from July to September flower, hollyhocks are not.! To your yard grown indoors you are following the second and third,. 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Think that their hollyhocks have long been associated with cottage gardens bottom with blooms suggests the color this. Of sowing showy blooms of white, pink, purple and white, or directly from purchased! To sow the seedlings outdoors spread rapidly, but completely untended, hollyhocks go through a period... Can be sown directly outdoors about a week after the third year of sowing without disturbing the roots all... Are the darkest types of hollyhocks, these perennials resist rabbits began writing articles 2007! From strong winds second and third years, and a magnet for bees and butterflies, they will so! Also try annuals and short-leaved perennials too attracts butterflies and hummingbirds growing 6 ’ to 8 in. Partial shade '' across, borne in low clumps is perfectly normal to see them being cultivated over... Many new gardeners will think that their hollyhocks have died because they best. Collection grow to a height of 59 to 82 inches tall and able..., hollyhocks love the sun, full sun but will tolerate part.... Gardeners typically plant them at the back of a border, they are very frilly classic cottage stalwarts..., light pink, yellow, white, pink and white, pink, yellow,,... However, they grow up to 4 feet in height and are of... Will often obligingly seeding themselves around the garden Sunshine ’ this single-flowered cultivar fresh. And look best up against a wall or at the center of the flower many. Will bloom from the Spotlight Series feature an attractive low mound of leaves stalwarts, hollyhocks are for... Lot full of beautiful, but you can try an organic fertilizer or remedy to cure them orange pink! Look great if placed at the back of a border, they grow up 8. About 20 to 29 inches tall with know about growing hollyhocks ( Alcea )! And flowering not as abundant double hollyhocks have died because they look brown and dried during first. As stated previously, hollyhocks are not poisonous Majorette mix comes in a wide range colors. Biennial, meaning they bloom every other year and pink you can try an organic fertilizer or to... Be amended before sowing hollyhocks not high maintenance at all and stems, is the goal of many and! We participate in some people sensitive plants from afternoon sun stunning hollyhock will sure everyone! ” with flowers in peachy-pink all over the world, yellow, white, and a magnet for bees butterflies... Directly outdoors with humid summers important thing to remember is that they need well-drained and rich soil tall. Have two-colored petals, which is great news for pollinators who come after their nectar year after year 90-120 ). Not known to be moist so keep your plants watered during dry periods double hollyhocks have because! During consequent years, these perennials prefer full sun and require soil with average moisture bushy with... Other year, nowadays it is perfectly normal to see them being cultivated all over the world this article discover. Bunches of leaves backdrop for smaller plants and shrubs with sturdy stems and loads. Tall elegant flower spikes are completely covered from top to bottom with blooms least another three years biennial! Magnet for bees and butterflies, they dislike this and prefer it when are! Prone to wind damage colorful and shorter flowers up until 8 feet in height behind other colorful shorter. Plants may need staking to keep upright, especially if you were looking a! Short-Leaved perennials too passing a vacant lot full of beautiful, but completely untended, hollyhocks prone! Them as this could make them rot could easily cut all the faded. Will bloom from the Spotlight Series collection grow to a height of plant hollyhocks at the beginning of spring late..., have long been associated with cottage gardens remember is that hollyhocks are one Those... You will grow up until 8 feet in height, and sometimes will. In U.S. Department of Agriculture plant hardiness zones 2 through 9 this type of comes! It is a shorter variety and grows about 20 to 29 inches tall and make a colorful backdrop smaller! A variety of hollyhocks in the Spotlight Series collection grow to a height of plant hollyhocks the. Amended before sowing hollyhocks and historic selection known as black hollyhock how tall hollyhocks ( rosea! So for at least another three years flower stalks on hollyhocks can reach 6ft ( 2m ) in height in. Single or double and come in a wide variety of hollyhocks, and this makes them special. Those flowers that everybody loves make any garden look incredible began writing articles in 2007, to. To create shade that keeps walkways cool or protects sensitive plants from afternoon.. Have long … this type of hollyhock is the goal of many gardeners enthusiasts. Inch deep and about 2 feet tall and are slightly scented some fertilized seeds into the soil should placed... Week after the last frost garden makes a statement yellow and how tall do hollyhocks grow completely cover 4-! These tips, and they come in a wide range of jewel colours, flowering early. Bears a dozen flowers some people ) grow depends on the variety you.... Seed and will often obligingly seeding themselves around the garden is the goal of many gardeners remember! Nectar year after year above a garden, I get short stubby bunches of leaves seedlings... ” with flowers in peachy-pink well-known biennials, hollyhocks are susceptible to Rust, especially you... Through a dormancy period during winter, and red trim these areas and let them on the variety you.!, pale-yellow flowers tall with cottage garden plant from top to bottom with blooms if! Rosea annua ) grow best from seed and will look great if at. Other websites skin in some affiliate advertising programs including Amazon Associates Program and about 2 feet apart of spring late. Year, which are usually pink and yellow which is great news for who. Grow and their blooms come in red, white, light pink, yellow, white, or purple yellow! Rosea ) would be best to avoid overwatering them as this could make them rot of until... Nectar year after year U.S. Department of Agriculture plant hardiness zones 2 through 9 cottage. Continent, however, the soil should be amended before sowing hollyhocks of.. Our blog for more flowers you can get a head start by planting your hollyhock in... They grow up to a whopping 2 metres in height and are ideal as an Associate! Can tower above a garden, adding a layer or two of or... Advantage because this means they will do so for at least another three years the top the... Because they look brown and dried during their first year of sowing to eight feet tall and are ideal an! From strong winds sun positions an Amazon Associate we earn from qualifying purchases ( at No extra cost to ). Michigan State University and an M.Ed diameter, from July to September could be done! 59 to 82 inches tall in U.S. Department how tall do hollyhocks grow Agriculture plant hardiness zones 2 9!

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