If you're not sure when to water or have a potted Gardenia, check your soil about 3 inches down for dryness. Growth is upright and vase-shaped, to 3-4’ tall. Add some more compost to help it have a richer environment and be sure to set up proper drainage. The fragrance is as rich as the other gardenias, and its 3" pure white flowers burst forth with a wonderful aroma. Enter your email and we'll email you instructions on how to reset your The 7 Kleim's Hardy Gardenias I planted last spring (2000) are all showing the same symptoms and problems this year as they did last year, only worse. Constantly soggy soil can and often will cause root rot or other harmful or deadly plant diseases. Water deeply and regularly during the first growing season to establish an extensive root system. Growing(Gardenias(in(the(Northwest Gardenias(are(one(of(the(mostsoughtaer(fragrantplants(there(are. These hardy Gardenias can tolerate temperatures that plummet to below freezing and still reward you with their fabulous blooms. The cultivar ''Chuck Hayes'' is hardy in Zones 6 though 10, makes a good container plant and produces double blossoms with the traditional gardenia scent. This also ensures that nutrients go to healthy parts of the plant, so nothing is wasted. The Kleim's Hardy Gardenia is a great all around flowering shrub and can fill the position of a wonderful small flowering hedge, border plant, or even holding its own as a specimen piece in you front yard garden! Planting them in spring gives them time to set down roots before winter temperatures plunge. Ideal for sunny courtyards and townhouse gardens. Whilst this variety of gardenia is perfectly hardy, it will appreciate some winter protection during particularly cold periods. Plant hardy gardenias away from the house or other sources of heat to make sure night temperatures drop to below 60 degrees F. This encourages blossoming, because if temperatures stay too warm, buds will drop before flowering. Most gardenias are hardy in zones 8-11, though a few varieties hardy to zone 7 have been developed (Kleim’s Hardy gardenia is one), and a few are only hardy in zones 10 and 11 (including Double Tahitian gardenia). You can use a formula like 30-10-10 or a fertilizer high in nitrogen. Slow growing, low mounded form reaches 2 to 3 ft. tall and wide. Evergreen. Use rainwater where possible, and always at room temperature. This will improve drainage at the roots. This hardiest of gardenias has a versatile, dwarf habit that works great in containers, raised beds and in the foreground of borders. Cold Hardy Gardenia Varieties. Give it … Therefore, choose a pot with a drainage hole(s) and use a good potting soil, or potting mix, or a 50/50 mix thereof. A dwarf version of the larger Gardenia, Kleim's Hardy Gardenias are beautiful inside and outside the home. The plant needs about 1 inch of water every week between rain and supplemental watering. Makes a great foreground accent, or even a great choice for container or patio gardening. Here is a listing of Gardenia shrubs that are cold hardy as far north as USDA Plant Hardiness Zones 7a and/or 7b. Rest assured, when you buy Gardenia bushes for sale online from Wilson Bros Gardens, we safely ship the highest quality container-grown specimens that are ready upon arrival to plant and provide stunning beauty for years to come in your gardens - Guaranteed! Consistent soil moisture helps your bushes grow well, but too much water can hurt the roots. When planted outdoors in hot climates it prefers morning sun with afternoon shade. Your plants are actively growing and we will only deliver them once they meet our rigorous quality standards, Discover new plants and design ideas for your garden, 817 E. Monrovia Place Azusa, California 91702-1385. Grow this compact 3-foot shrub in containers on patios and near entryways, or wherever its irresistible scent will be most welcome. Water regularly - weekly, or more often in extreme heat or containers. Gardenia 'Kleim's Hardy' Genus. Botanical name. © 2020 Monrovia Nursery Company. I would order from this company again! The plants arrived healthy. By clicking "LOGIN", you are Originating in China, hardy gardenias (Gardenia jasminoides) have shiny green foliage and white flowers that can perfume a garden. I ordered 3 gardenia bushes earlier this year. Clean the plant with a strong spray from a water hose and thoroughly examine the foliage for insect pests before bringing it indoors. Gardenia plants growing in pots appreciate a moist but well-drained soil. Gardenia is an evergreen shrub, typically hardy in USDA Zones 8 to 11, that’s beloved for intoxicatingly fragrant, creamy white flowers and thick, glossy leaves. Each one is always identical to the original. Use as foundation planting or an accent shrub and place it close to outdoor living spaces to appreciate its heavenly fragrance. Kliem's hardy is a semi-dwarf cold-hardy gardenia with showy, highly fragrant white flowers shown off by bright golden stamens and thick lustrous dark emerald green foliage. They bloomed most of last summer but experienced the following problems:-yellow leaves (the leaves are either all yellow or a healthy green)-leaf drop by the yellow leaves There are a small number of varieties that can be trusted to endure non-tropical conditions. A full sun to light shade lover, this Gardenia is best grown in consistently moist, acidic, organically rich, well-drained soils. Variety or Cultivar 'Kleim's Hardy' _ 'Kleim's Hardy' is a dwarf, low mounded, evergreen shrub that has dark green foliage and star shaped, single white flowers with an intense fragrance appearing most profusely in early summer and then sporadically through the season.