Feed geranium 'Johnson's Blue' plants in early spring by side-dressing with a 2-inch layer of organic compost or by applying a granular 20-20-20 fertilizer at half strength. Avoid growing them in deep shade because they will become leggy and produce fewer blooms. 'Johnson's Blue' has always bloomed blue-violet for me, and never pink or magenta. Cut plants back after flowering to encourage a second flush of blooms. Cut the plant into equal portions and replant them 12 to 24 inches apart. Geranium Johnson's Blue - Common name:Cranesbill, Perennial Geranium - Extremely long blooming - large vivid periwinkle blue flowers appear continuously from late spring to fall. Prune 'Johnson's Blue' geraniums periodically during the summer months to remove spent flowers, dead leaves or spindly stems. Note that when growing plants in outdoor containers and baskets, they may require more … One of the most the crucial steps in propagation success is selecting a hardy and viable plant that you would like to reproduce. Cut back the entire plant by half in late summer to encourage a second flush of growth in autumn. For each plant prepare a spacious planting hole. Grow Geranium ‘Johnson’s Blue’ in moist but well-drained soil in sun to partial shade. Water 'Johnson's Blue' geraniums weekly to a depth of 1 inch during their first summer in the garden. Ornamental Features. Geranium is a genus of about 300 species of annuals and herbaceous perennials from temperate regions. If you cut too far off, the cutting will struggle to form roots. Johnson's Blue Cranesbill is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. A pre-measured amount of Polyon® Best-Paks time release fertilizer that keeps your plant well nourished for one year. The Royal Horticultural Society has given it its prestigious Award of Garden Merit (AGM). ‘Johnson’s Blue’ is one of the most popular blue-flowered geraniums. Shear after flowering to produce fresh foliage. 'Johnsons Blue' geranium Geranium ‘Johnson's Blue’ Rozanne geranium Geranium 'Gerwat' 'Dark Reiter' geranium Geranium pratense 'Dark Reiter' Bigroot geranium Geranium macrorrhizum 'Bevan's Variety' Spotted geranium Geranium maculatum I recently found an article, by Allan Becker, that easily articulates the differences between them. Geranium & Pelargonium Zone 8b Ratings: +85,600. Geranium Rozanne rarely sets seed and, being a hybrid, won’t grow true to seed anyway. - Duration: 1:09. Johnson's Blue Cranesbill is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. The Border selections of Cranesbill Geranium are valuable fillers for colour in early to mid summer. Note that when growing plants in outdoor containers and baskets, they may require more … Cut the plant into equal portions and replant them 12 to 24 inches apart. Geranium Rozanne is a patented plant, which means that the gardener can't propagate and sell this plant without paying a royalty to the breeder. Geranium Johnson's Blue - Common name:Cranesbill, Perennial Geranium - Extremely long blooming - large vivid periwinkle blue flowers appear continuously from late spring to fall. Neutral: On May 31, 2004, uofagirl from Orrville, OH (Zone 6a) wrote: Johnson' is a clump-forming evergreen perennial to 30cm in … They look as if they will continue to bloom a lot -- but it is an awfully messy looking plant. Common names: Hardy Geranium: Cranesbill: Lilac Cranesbill: Himalayan Geranium: True Geranium: Geranium: General Plant Information ; Plant Habit: Herb/Forb: Life cycle: Perennial: Sun Requirements: Full Sun to Partial Shade: Water Preferences: Mesic: Minimum cold hardiness: … Large, saucer-shaped, sky blue flowers (to 2” diameter) bloom in clusters (cymes) above the foliage … They're easy to maintain, tough, and very prolific. No serious insect or disease problems. Most hardy geraniums thrive in light shade, whilst the smaller alpine types do best in full sun. Apply fertilizer or other supplemental nutrients only if the plant shows a noticeable lack of vigor or signs of mineral deficiencies such as yellow leaves. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 10 years. Fine Gardening magazine says you can do this in either the spring or the fall. The Sooner Guarantee: For details, click here! But now 'Rozanne' has superseded 'Johnson's Blue' as my workhorse "blue" geranium. Water the pot whenever the soil feels dry. Deeply cut dark green foliage. This mounding perennial is also a great cover for declining spring … Large, saucer-shaped, sky blue flowers (to 2” diameter) bloom in clusters (cymes) above the foliage from late spring to early fall. Soil and climate requirements for Geranium Farming: Geranium can be grown in large varieties of soils, but the most preferred soil should be well drained, sandy – loam soil. It is easily grown in a wide range of soils and is a long lived hybrid selection. David and Frances Hibberd describe a range of forms and how to raise them from seed. Geranium ‘Jonhson’s Blue’ grows and flowers well in normal … Its deeply cut lobed palmate leaves remain dark green in color throughout the season. It can be used either as 'filler' or as a 'thriller' in the 'spiller-thriller-filler' container combination, depending on the height and form of the other plants used in the container planting. Johnson's Blue Cranesbill is a fine choice for the garden, but it is also a … Just divide the plants between September and March, then plant directly into their final position. Geranium Rozanne is naturally a perfect border plant, giving the garden a bold splash of blue right through the summer. It first appeared in English gardens in the 1950s. The flowers have five petals and are coloured … Blue Flowers Summer Plants Blue Geranium Hardy Geranium … Geranium 'Johnson's Blue' is a beautiful perennial geranium with large, true blue flowers blooming from late spring into mid-summer. Common Name: Cranesbill / Geranium FREE with every plant purchased:. These plants will have a lot more details displayed including an image. 'Brookside' is a hybrid developed by crossing two species to increase color over that of existing 'Johnsons Blue'. Creates a nice airy, yet compact mound, ideal for planting in a container or balcony box, or as ground cover in borders. This particular variety is an interspecific hybrid. It is a rhizomatous perennial that typically grows in a dense spreading mound to 12-18” tall and to 24-30” wide. 'Johnson's Blue' geraniums thrive with little hands-on care or attention and will bloom prolifically from spring until autumn if planted in a suitably warm and sunny bed. Side stems may be removed or trimmed at any time to control spread. Getting Started. If bloom interrupts in the heat of the summer, plants can be cut back to rejuvenate, shape and/or encourage a late summer/early fall rebloom. Its health is crucial to the process, so be selective and be sure to choose a plant that is fully mature. ‘Johnson’s Blue’ is one of the most popular blue-flowered geraniums. Geranium ‘Johnson’s Blue’ (P-0221) Each 8.00 This outstanding hybrid between Geranium himalayense and Geranium pratense originated in a Dutch nursery around 1950. Divide 'Johnson's Blue' geraniums in autumn every three to four years. Rock gardens, cottage gardens or borders. Come early spring, beautiful lobed foliage emerges, forming a neat, low mound. Grow 'Johnson's Blue' geraniums in a garden bed with moderately fertile, fast-draining soil and full sun exposure. Place the root ball at the right depth in the planting hole, the top should be just below ground level. Essentially, 'Rozanne' is violet blue (a redder blue) with a white center and 'Johnson's Blue' is more of a true blue, is a little denser and broader, and with no … Compact, its foliage remains attractive throughout the growing season and makes it useful as a low … This cross was developed in Holland more than fifty years ago at mid-century. The Johnson's Blue Geraniums I planted earlier this spring just started to bloom when they got flattened by a torrential rainstorm. Discard the center of the plant if the growth is woody or lacks vigor. Geraniums, otherwise known as "pelargoniums", are easily propagated from cuttings in spring and autumn. Dig up the entire root ball with a shovel. This cultivar originated the 1950's in England from seed of G. pratense, and is … Propagating Geranium 'Johnson's Blue' is easy. They have violet veining and small … Sound. One of the most popular blue-flowered geraniums, 'Johnson's Blue' forms dense, spreading mounds of neatly cut leaves, topped with abundant clusters of large, saucer-shaped, sky blue flowers, 2 in. Because of her dense habit, weeds have a hard job taking root in the same spot. Geranium Ibericum 'Johnson's Blue', 'Johnson's Blue' Geranium. wide (5 cm), from late spring to midsummer.Compact, its foliage remains attractive throughout the growing season and makes it useful as a low ground cover.Turning showy red and gold in fall, it creates a … Hardy Geranium (Geranium 'Johnson's Blue') in the Geraniums Database. Provide light shade during the hottest part of the day if growing them in inland areas with very hot, dry summers. Seems I'm not alone. Bright violet-blue flowers, each with a white central eye, adorn this cranesbill for months on end. Don’t cover the pot, as geranium plant cuttings are prone to rotting. Water immediately after planting. Other Names: Hardy Geranium. WHERE TO GROW. Essentially, 'Rozanne' is violet blue (a redder blue) with a whit This variety forms a mound of bold green foliage, bearing large cup-shaped bright-blue flowers. Suggested uses. Established plants have some drought tolerance. Geranium ‘Johnson’s Blue’ at Digging Dog Nursery. Find Johnson's Blue Cranesbill (Geranium 'Johnson's Blue') in Blue Springs, Missouri (MO) at Colonial Gardens (Hardy Geranium) Other Names: Hardy Geranium. Note that when growing plants in outdoor containers and baskets, they may require more … Basal cuttings, Division. She can spread to fill large spaces, so if you’d rather have gorgeous blue flowers than endless rounds of weeding, Rozanne is the plant for you! Johnson's Blue Cranesbill has masses of beautiful blue flowers with white eyes at the ends of the stems from late spring to mid summer, which are most effective when planted in groupings. This is the signature genus for the Geraniaceae, named by Linnaeus after the Greek for the crane because its seed pod resembles the long beak of that bird. It has been extremely rainy here in Michigan. The cutting should be about 4 to 5 inches long and you must cut right below a node/joint. Some susceptibility to leaf spots and rusts. Fill with soil and press firmly. Most have simple five-petaled flowers in shades of pink, rose, white, purple and lavender-blue. Gorgeous Johnsons Blue Geranium, Fall Colors!! This variety forms a mound of bold green foliage, bearing large cup-shaped bright-blue flowers. It first appeared in English gardens in the 1950s. Start with the glorious violet-blue color that seems to blend with whatever is planted near it. Its blooms are a magnet for bees. Discussion in 'General Gardening Discussion' started by shiney, Jul 10, 2012. The Border selections of Cranesbill Geranium are valuable fillers for colour in early to mid summer. The great thing about growing from cuttings is that you can keep the type true to the parent plant and with new young plants, you can be guaranteed of a fresh profusion of flowers. AU $13.43. After just a week or two, your geranium plant cuttings should have taken root. Icon Legend New/Featured for 2020 Full Sun Partial Shade Full Shade Drought Tolerant Picture Available Drawing Available (PPAF) = … Add to salads, Cake decoration, Cottage/Informal, Beds and borders, Ground Cover, Underplanting. Geranium 'Johnson's Blue' and Geranium 'Rozanne' are two popular hardy Geraniums that are often used and often confused in the garden. Discard the center of the plant if the growth is woody or lacks vigor. Best planted in most moderately fertile soil (apart from waterlogged) in … Cultivation. Its foliage tends to remain dense right to the ground, not requiring facer plants in front. It can be used either as 'filler' or as a 'thriller' in the 'spiller-thriller-filler' container combination, depending on the height and form of the other plants used in the container planting. Geranium wallichianum x himalayense 'Rozanne' (PBR) Member $12.95 Non-Member $19.95. Growing Hardy Geraniums from Seed. Many make excellent garden plants and many hybrids have been made.Genus name comes from the Greek word geranos meaning crane in reference to the fruit which purportedly resembles the head and beak of a crane.‘Johnson’s Blue’ is one of the most popular blue-flowered geraniums. These are very easy to … The soil should be … Johnson's Blue Cranesbill will grow to be about 24 inches tall at maturity, with a spread of 24 inches. Geranium ‘Johnson’s Blue’ Geranium ‘Johnson’s Blue’ Cranesbill Geranium: USDA Zone: 2-9: Plant number: 1.230.150. Spread a 2-inch-thick layer of mulch between the plants to prevent emerging weeds, if weed growth is a significant problem during their first year in the garden. Remove any old bottom leaves from the cutting, leaving just a few new leaves that are found on … Some cultivars, like the pink G. sanguineum v. striatum, … The palmately cleft leaves are broadly circular in form. BOTANICAL NAME: Geranium hybrid 'Johnson's Blue' OTHER NAMES: Hardy Geranium, Johnson's Blue Geranium … May 6, 2018 - Explore Teresa 'Tea' Madden's board "Blue geranium" on Pinterest. Getting the Geranium Cutting. It can be used either as 'filler' or as a 'thriller' in the 'spiller-thriller-filler' container combination, depending on the height and form of the other plants used in the container planting. The finely cut, divided leaves of Geranium Johnson's Blue turn to hues of reds and oranges during the fall adding extended seasonal interest to your garden. Geranium 'Johnson's Blue' and Geranium 'Rozanne' are two popular hardy Geraniums that are often used and often confused in the garden. Geranium 'Johnson's Blue' (Geranium 'Johnson's Blue') will reach a height of 0.5m and a spread of 1m after 2-5 years. 'Brookside' is taller, more seasonal, 'Johnson's Blue' has shorter flowering preiod, too, even if cut back and provoked into flower again. A cranesbill geranium that boasts large, blue veined flowers with a subtle flush of pink in the centre. The finely cut, divided leaves of Geranium Johnson's Blue turn to hues of reds and oranges during the fall adding extended seasonal interest to your garden. It is a rhizomatous perennial that typically grows in a dense spreading mound to 12-18” tall and to 24-30” wide. You can, however, make divisions to use in your own garden. It first appeared in English gardens in the 1950s. Water to a 1-inch depth every 10 to 15 days during the summer months. Geraniums are some of the most popular houseplants and bedding plants out there. Containers. It is a rhizomatous perennial that typically grows in a dense spreading mound to 12-18” tall and to 24-30” wide. DESCRIPTION: Johnson's Blue Cranesbill has masses of beautiful blue flowers with white eyes at the ends of the stems from late spring to mid summer, which are most effective when planted in groupings.Its deeply cut lobed palmate leaves remain dark green in colour throughout the season. Delicate red veins radiate outward into each petal. Withhold all water during the winter, or whenever a significant amount of rain falls. Remove weeds manually from between the plants to eliminate competition for nutrients and moisture. Easily grown in average, medium moisture, well-drained soils in full sun to part shade. Geranium is a genus of 422 species of flowering annual, biennial, and perennial plants that are commonly known as geraniums or cranesbills.They are found throughout the temperate regions of the world and the mountains of the tropics, but mostly in the eastern part of the Mediterranean region.. The pH level of the soil to be maintained for farming Geranium is 5.8 – 8.5. PropagationDivide in spring or fall. It can be used either as 'filler' or as a 'thriller' in the 'spiller-thriller-filler' container combination, depending on the height and form of the other plants used in the container planting. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 20 inches apart. Geranium himalayense jer-AY-nee-um him-ah-lay-EN-see Audio This plant bears rich medium blue to violet-blue flowers from 1.5 to 2.5 inches wide in early summer, and blooms sporadically throughout the summer. Provide supplemental water if the plants wilt as a result of excess heat. Fine Gardening: Geranium 'Johnson's Blue', White Flower Farm: Growing Guide Geranium (Cranesbill). Read on for instructions on how to properly propagate your geraniums. Geranium "Maderense" is one of the largest in the clan. Grow 'Johnson's Blue' geraniums in a garden bed with moderately fertile, fast-draining soil and full sun exposure. Hardy geraniums can cope with any soil type and some, such as Geranium sylvaticum and its cultivars, can cope with very dry conditions.. Hardy geraniums can be great self-seeders and plants will often grow in tiny cracks in paving, proving how tough they are. Never water when the soil is moist from rainfall or from the previous watering since excessively moist soil will harm the plant's roots over time. shipping: + AU $4.37 shipping . Allow the top inch of soil to dry out completely between waterings to avoid creating a soggy, perpetually wet bed. Geranium is a genus of 422 species of annual, biennial, and perennial plants that are commonly known as geraniums or cranesbills.They are found throughout the temperate regions of the world and the mountains of the tropics, but mostly in the eastern part of the Mediterranean region.. Other Hybrids Varieties of this plant are Geranium oxonianum, Rozanne, Patricia, Double Jewel, Ann Folkard, Johnson’s Blue. 'Johnson's Blue' Crane's-bill is a hybrid of Geranium himalayense from southwestern China, with the European Meadow Crane's-bill G. pratense. Plants need to be cut back hard after blooming to encourage fresh new foliage and to tidy up … Ses grandes fleurs en coupe sont d'un bleu clair teinté de violet au cœur blanc. Place the root ball at the right depth in the planting hole, the top should be just below ground level. Page 1 of 2 1 2 Next > shiney President, Grumpy Old Men's Club Staff Member. For related articles click onto: GERANIUM pratense 'Johnson's Blue' HOW TO GROW GERANIUMS FROM SEED HOW TO GROW HELXINE SOLEIROLII HOW TO TAKE GERANIUM CUTTINGS THE FIREWHEEL TREE - Stenocarpus sinuatus The Giant … It is reportedly a hybrid between G. himalayense and G. pretense. Learn more about geranium plant propagation, particularly how to start geranium cuttings, here. 'Rozanne' was voted "Chelsea Plant of the Centenary" (1993 - 2002) and is well worth the title, flowering for 4 or 5 months, sun or part shade. Joined: Jul 3, 2006 Messages: 47,808 Gender: Male Occupation: Retired - Last Century!!! Divide 'Johnson's Blue' geraniums every three to four years. Flowers are soon produced and will extend throughout autumn after a light trim in … Geranium "Johnson Blue" blooming in this monochromatic garden setting. Reduce water once the 'Johnson's Blue' geranium plants have established a productive root system. It can be used either as 'filler' or as a 'thriller' in the 'spiller-thriller-filler' container combination, depending on the height and form of the other plants used in the container planting. Plants prefer some part afternoon shade in the St. Louis area. However, the plants will look better and live longer if provided with routine maintenance to encourage productive root and foliage growth. Use your sharp knife to cut a piece from the geranium’s tip. It can be used either as 'filler' or as a 'thriller' in the 'spiller-thriller-filler' container combination, depending on the height and form … Geranium lifting and splitting in autumn - Burncoose Nurseries - Duration: 1:13. I recently found an article, by Allan Becker, that easily articulates the differences between them. © Copyright 2020 Hearst Communications, Inc. It quickly reaches about 18 inches tall and 2 or 3 feet wide. It can be propagated by division; however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation. Prized for its sky blue flowers and lengthy blooming period, 'Johnson's Blue' geranium (Geranium x 'Johnson's Blue') is a cultivar of cranesbill geranium widely grown within U.S. Department of Agriculture plant hardiness zones 4 to 8. Forever Feisty 100 views. One parent is G. praetense, a native of a large range spanning Europe and Asia. Johnson's Blue Cranesbill is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. Propagating Hardy Geraniums - Easy Peasy! Johnson's Blue Cranesbill has masses of beautiful blue flowers with white eyes at the ends of the stems from late spring to mid summer, which are most effective when planted in groupings. Its lavender-tinted blue flowers have pale mauve centers, and bloom continuously atop elegant, deeply divided leaves that densely cover the somewhat creeping stems. Johnson's Blue Cranesbill is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. Johnson's Blue Cranesbill is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. It is reportedly a hybrid between G. himalayense and G. pretense. Seems I'm not alone. Ornamental Features. After blooming the plant should be trimmed back by half its height to keep the plant looking tidy and to encourage light reblooming. Try an advanced search, RHS Registered Charity no. The planting distance is about 20 cm. Propagate by division in spring or propagate by basal … Note that when growing plants in outdoor containers and baskets, they may require more … This is important as roots are formed directly from this joint. Plants need to be cut back hard after blooming to encourage fresh new foliage and to tidy up the inevitable post-blooming floppiness. Note that when growing plants in outdoor containers and baskets, they may require more … Mass for ground cover. 1 company sells this plant. Icon Legend New/Featured for 2020 Full Sun Partial Shade Full Shade Drought Tolerant Picture Available Drawing Available (PPAF) = Propagation of this plant prohibited without a license. Plants back after flowering to encourage a second flush of blooms growth in autumn - Nurseries. 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