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Gardenia jasminoides Crown Jewel - Cape Jasmine
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Sylvain P.
Gardenia début juillet
Sylvain P. • 95 FR
Gardenia jasminoides Crown Jewel - Cape Jasmine
Gardenia jasminoides Crown Jewel
Cape Jasmine, Common Gardenia
I am very disappointed with the Gardenias upon arrival they were very beautiful, but after a few days the leaves dried up, the last young plant remaining, the leaves turned yellow and the buds turned black.
Kimoran, 09/06/2023
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Dispatch by letter from €3.90.
Delivery charge from €5.90 Oversize package delivery charge from €6.90.
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This plant carries a 24 months recovery warranty
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We guarantee the quality of our plants for a full growing cycle, and will replace at our expense any plant that fails to recover under normal climatic and planting conditions.
From €5.90 for pickup delivery and €6.90 for home delivery
Express home delivery from €8.90.
From €5.90 for pickup delivery and €6.90 for home delivery
Express home delivery from €8.90.
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Description
Gardenia jasminoides 'Crown Jewel' is a magnificent cultivar that produces lovely double flowers with an enchanting fragrance. This gardenia has the unique characteristic of being hardy down to -10° C to 12° C (14° F to 10.4° F)!
This small bush remains evergreen. Its beautiful dark green glossy foliage creates an interesting contrast with the pure white of the flower, which becomes almost dazzling. It is this sparkling effect that undoubtedly inspired its name, "Crown Jewel". The flowering period is spread out from June to September.
The slow growth of 'Crown Jewel', which will not exceed 1 m (3.3 ft) at maturity, makes this bush a perfect candidate for pot cultivation on a terrace. This way, it can be stored indoors during winter in colder regions. A terrace is also the best way to enjoy its charming fragrance. If you choose to plant it in the ground, it is important to select a bright location but avoid direct sunlight during the hottest hours. It is also essential to ensure the soil is kept moist throughout the growing season.
Gardenia jasminoides Crown Jewel - Cape Jasmine in pictures
Plant habit
Flowering
Foliage
Botanical data
Gardenia
jasminoides
Crown Jewel
Rubiaceae
Cape Jasmine, Common Gardenia
Cultivar or hybrid
Other Gardenia
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Planting and care
Plant Gardenia jasminoides 'Crown Jewel' in a partially shaded or sunny bed, but sheltered from the hottest rays of the day. The exposure is important because Gardenia loves warmth (not dryness) and the harsh rays of the sun can burn its foliage. To improve its hardiness by a few degrees, plant it in a sheltered spot from cold and dry winds, ensuring there is no stagnant moisture at its base in winter. On the other hand, it will need plenty of water during summer for its establishment. Therefore, choose a humus-bearing substrate lightened with non-limestone sand, coarse gravel, or clay pellets. In a pot, whether you are in an area with mild winters or not, it is wiser to store it in an unheated conservatory or a cold greenhouse.
Planting period
Intended location
Care
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Evergreen shrubs
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Hardiness is the lowest winter temperature a plant can endure without suffering serious damage or even dying. However, hardiness is affected by location (a sheltered area, such as a patio), protection (winter cover) and soil type (hardiness is improved by well-drained soil).
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The flowering period indicated on our website applies to countries and regions located in USDA zone 8 (France, the United Kingdom, Ireland, the Netherlands, etc.)
It will vary according to where you live:
- In zones 9 to 10 (Italy, Spain, Greece, etc.), flowering will occur about 2 to 4 weeks earlier.
- In zones 6 to 7 (Germany, Poland, Slovenia, and lower mountainous regions), flowering will be delayed by 2 to 3 weeks.
- In zone 5 (Central Europe, Scandinavia), blooming will be delayed by 3 to 5 weeks.
In temperate climates, pruning of spring-flowering shrubs (forsythia, spireas, etc.) should be done just after flowering.
Pruning of summer-flowering shrubs (Indian Lilac, Perovskia, etc.) can be done in winter or spring.
In cold regions as well as with frost-sensitive plants, avoid pruning too early when severe frosts may still occur.
The planting period indicated on our website applies to countries and regions located in USDA zone 8 (France, United Kingdom, Ireland, Netherlands).
It will vary according to where you live:
- In Mediterranean zones (Marseille, Madrid, Milan, etc.), autumn and winter are the best planting periods.
- In continental zones (Strasbourg, Munich, Vienna, etc.), delay planting by 2 to 3 weeks in spring and bring it forward by 2 to 4 weeks in autumn.
- In mountainous regions (the Alps, Pyrenees, Carpathians, etc.), it is best to plant in late spring (May-June) or late summer (August-September).
The harvesting period indicated on our website applies to countries and regions in USDA zone 8 (France, England, Ireland, the Netherlands).
In colder areas (Scandinavia, Poland, Austria...) fruit and vegetable harvests are likely to be delayed by 3-4 weeks.
In warmer areas (Italy, Spain, Greece, etc.), harvesting will probably take place earlier, depending on weather conditions.
The sowing periods indicated on our website apply to countries and regions within USDA Zone 8 (France, UK, Ireland, Netherlands).
In colder areas (Scandinavia, Poland, Austria...), delay any outdoor sowing by 3-4 weeks, or sow under glass.
In warmer climes (Italy, Spain, Greece, etc.), bring outdoor sowing forward by a few weeks.