Click Here to Shop GARDEN Click Here to Shop GIFT You are Shopping GARDEN & GIFT. The gardenia is a challenge to grow in all but tropical climates. The best planting time is early spring or fall. Skip to Main Content Skip to Footer Content. Oh, and did we mention her versatile dwarf habit? Most cultivars are hardy only in USDA plant hardiness zones 8 and warmer, but there are some cultivars, labeled as cold-hardy, that can withstand winters in zones 6b and 7. Grow this flowering shrub sometimes called Cape Jasmine across the United States in USDA growing zones 7-10. Cut flowers to float on water indoors. By Eulalia Palomo With proper selection and winter care, you can keep your camellias (Camellia spp.) Frostproof is among the most cold hardy of all Gardenia varieties, with its dark green evergreen foliage providing a nice backdrop for the very fragrant white blooms that are produced beginning in mid May until late summer, or even early fall. The blossoms are enormous- up to 3â in diameter and when not in bloom, itâs glossy, green evergreen foliage will remain attractive all year long. Radicans Creeping Dwarf Gardenia - 1 Gallon Pot If you love gardenias and their heavenly fragrance but haven't had the space to fit one in your gardens meet Radicans, a dwarf and spreading Gardenia that forms a mound of dark green foliage to about 2 feet tall and 3 to 4 feet wide over time. thriving through the cold winter months. Plant near an entrance to your home or a patio and enjoy its 3" white, daisy-like flowers and intense fragrance. Intensely fragrant, the velvety blossoms open continuously from late spring through fall, perfuming the air with an intoxicating scent. Sheltering from the cold and strong winds should be considered to prevent winter burn. â¢ Nandina- Medium to large shrub with green foliage and bright red new growth Z7 Frostproof Gardenia is one of the most cold hardy Gardenia varieties, with recommended hardiness ranges from Zone 7 thru 11.with occasional success even seen in some zone 6b locations if planted in protected areas. A wonderful Gardenia variety that is quite cold hardy for the species; flower buds resist late spring frosts without damage; an upright bushy shrub with elegant, fragrant white flowers contrasted by deep green foliage; makes a fine hedge. You may want to give this compact gardenia a try. My Gift Planner Spring Shipping Schedule My Growing Zone (none ) A Fragrant, Cold-Hardy Gardenia Evergreen Deer Resistant Hedge or Container Plant But the primary reason to grow any gardenia is to enjoy its sweetly-scented blossoms. 1093 Gardenia (Kailarsenia) vietnamensis - Vietnamese Gardenia. Though hardy gardenias can tolerate temperatures that plummet to below freezing, they still enjoy the warm environment that tropical gardenias need to survive. A hardy gardenia, or Gardenia jasminoides, is a sub-species of the gardenia shrub more adapted to cold temperatures than its counterparts.All gardenias share basic characteristics like their shrub growth habit and fragrant flowers, but their ability to â¦ Despite chilly weather, Frost Proof Gardenias are smothered with amazingly fragrant blooms every year. Hardy Foliage The Kleim's Hardy Gardenia has the word hardy in its name for a reason! Flowers are very beautiful unusual shape, extremely fragrant. Touted as the most cold hardy gardenia. This Hardy Gardenia thrives in containers, raised beds, and in the foreground of borders. Requires even moisture with rapid drainage. Perfect for container, very bushy. An exceptionally cold hardy and free flowering Gardenia, Snow Girl produces a big show of fragrant single flowers in early summer and continues to produce some flowers into late summer. Itâs hardy to zones 7 and to 5F. This Gardenia is ultra-fragrant, with white blooms all summer and a super cold-hardy habit. Locate near doors, windows and entries to enjoy its luscious scent. How to Winterize Gardenia Outside. 2.5 qt. Be ready for unexpected cold snaps by keeping supplies on hand to â¦ Easy to grow and exotic-looking, Washingtonia filifera is quite cold-hardy and can survive short periods at 23ºF (-5ºC). Gardenia Frostproof Flowering Shrub with White Flowers Low maintenance and cold hardy, Frostproof Low maintenance and cold hardy, Frostproof bears snow white blossoms atop a bed of shiny evergreen foliage. However, there are some Aloes that are remarkably hardy and can handle temperatures as cold as 20 ºF to 25ºF (-6ºC to -4ºC). Ordinary Gardenia buds can freeze and never develop into flowers...meaning that you get a skimpy showing or no blooms at all. Here is a listing of cold hardy Camellia varieties that are cold hardy as far north and can be grown in USDA Plant Hardiness Zones 6a and/or 6b, where winter temperatures can go down to as low as 10 below 0 degrees Fahrenheit in winter. The extent of cold injury of gardenias is never certain until spring when new shoots and leaves appear. â¢ Golden Arborvite- An easy to grow and very hardy pyramid-shaped plant that contrasts green and gold. Gardenias are fairly hardy plants suitable for USDA zones 8 to 10. Large white double flowers with narrow petals and sweet Gardenia scent. Deep green glossy leaves produce large white double flowers loaded with its famous perfume. These little flowering shrubs are sought after for strong evergreen foliage. From shop SquirminIRWINs. In respect to this, what is the hardiest Gardenia? This tough little shrub is not only classified as a cold-hardy gardenia, but it's also in a class called compact gardenias, which grow only 3 to 5 feet tall. This Gardenia features soft fragrant, double petaled flowers from summer till frost! Ornamental Features Growth is upright and vase-shaped, to 3-4â tall. It can be a houseplant or planted outdoors, preferring bright indirect sunlight or partial shade. Extremely cold hardy, Agave havardiana (Havard Agave) is an evergreen, perennial succulent forming a tight rosette of fleshy, broad, cupped, silver-gray leaves. Valued for its cold resistance, Gardenia jasminoides 'Kleim's Hardy' (Cape Jasmine) is a small evergreen shrub with thick, lustrous, â¦ Gardenia Planting. They can handle light freezes, but the foliage will get damaged with sustained cold in exposed locations. While gardenia is hardy to USDA zones 8b to 11, the Kleim's Hardy or Daisy varieties are better able to tolerate the cooler temperatures in western Virginia. Cold hardy Gardenia SquirminIRWINs. Unlike most gardenia cultivars, Grif's Select is reported to be winter hardy to zone 6 with some protection. This little beauty has deep green dainty foliage and a tight compact habit to help get her through the toughest of winters. Although during cold winters this gardenia may lose a small amount of its leaves, this flowering plant can hold its own in chilly temperatures! Cold Hardy Gardenia | Fragrant Flowering Shrub. Frost Proof Hardy Gardenia is a dense multi-stemmed evergreen shrub with an upright spreading habit of growth. Chuck Hayes Gardenia is known to be the best cold hardy Gardenia available. Only a slightly cold hardy gardenia, the Kleims prefers warmer climates of the South. Description The gardenia has year-long appeal given its fragrant, showy flowers, and its lustrous dark emerald green foliage. Evergreen leaves are dark green & glossy but more narrow than other varieties. This medium to large bush is a very slow grower. Easy to grow to compare with other gardenias, not so sensitive to overwatering and the most cold hardy of all tropical gardenias. Below is a list of Aloes considered the hardiest. With the Frost Proof Gardenia shrub, you'll never miss a Gardenia season because of late cold snaps. However, keep in mind that to survive cold temperatures, most Aloes must be planted in an area with excellent drainage. Gardenia jasminoides âFrost Proofâ Our favorite hardy Gardenia so far, 'Frost Proof' is an over achiever. Vietnamese Gardenia - large fragrant flowers. â¢ Junipers- many varieties available, extremely cold hardy can be used in any landscape as a soft undertone. A beautiful choice for sheltered spots with good exposure. Besides being among the hardiest of its kind, this aptly named fragrant Gardenia is a gorgeous evergreen shrub with a strong root system and a classically rich Gardenia fragrance. Adding an attractive texture and interest year-round, the leaves are heavily lined with dark brown teeth along their margins and tipped with a wickedly sharp black terminal spine. A new cold hardy selection that reblooms abundantly, the Swan Queen Gardenia produces loads of deliciously fragrant double white flowers that stand out wonderfully against the dense mound of lustrous deep green leaves. Exceptional foundation plant. It has a sturdy columnar trunk crowned by beautifully shaped, fan-like, waxy gray-green blades, up to 3-6 ft. long (90-180 cm). Its average texture blends into the landscape, but can be balanced by one or two finer or coarser trees or shrubs for an effective composition.This is a relatively low maintenance shrub, and should only be pruned after flowering to avoid removing any of the current season's flowers.