Alphabetical Plant Listing

Gardenia jasminoides 'Pinwheel' (Cape Jasmine)

Cape Jasmine 'Pinwheel', Pinwheel Cape Jasmine, Cape Jessamine 'Pinwheel', Gardenia augusta 'PIIGA-1'


Exceptionally cold hardy, Gardenia jasminoides 'Pinwheel' (Cape Jasmine) is a medium-sized evergreen shrub with thick, lustrous, lance-shaped, dark green leaves and intensely fragrant, narrow-petaled, single white flowers. Blooming heavily from late spring through early summer, then sporadically until early fall, this rounded shrub is perfect for small gardens or containers. Plant it where its intoxicating fragrance can be enjoyed!

  • This evergreen shrub has a bushy habit and grows up 4 ft. tall and wide (120 cm).
  • A full sun to light shade lover, this Gardenia is best grown in consistently moist, acidic, organically rich, well-drained soils. Although it prefers full sun, some shade is appreciated during the warmer months of the year or its leaves may scorch and its buds may fall off if they get too much sunlight. In hot climates, Gardenias grow best with morning sun and afternoon shade. In cooler areas, they can tolerate full sun, especially if their roots are covered with organic mulch.
  • Perfect as a specimen plant and useful as hedges or in containers. Great cut flowers.
  • May be affected by powdery mildew, leaf spots, dieback, anthracnose, sooty mold, whiteflies, mealybugs, scales, aphids and spider mites.
  • Cut off the faded Gardenia flowers, just below the leaf node, to encourage continuous blooming.
  • Prune/shape your Gardenia plant when it is dormant, to promote branching and compact growth
  • Propagate by seed, greenwood or semi-hardwood cuttings.
  • Toxic to dogs, toxic to cats, toxic to horses.
  • Native to southern China and Japan

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Gardenias are not the easiest shrubs to grow, but their exquisite fragrant flowers make up for the extra attention they requireRead More

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Requirements

Hardiness 6 – 11
Heat Zones 7 – 12
Climate Zones 6, 7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24, H1, H2
Plant Type Shrubs
Plant Family Gardenia
Exposure Full Sun, Partial Sun
Season of Interest Spring (Late)
Summer (Early,Mid,Late)
Fall
Height 4' (120cm)
Spread 4' (120cm)
Spacing 48" (120cm)
Water Needs Average
Maintenance High
Soil Type Clay, Loam, Sand
Soil pH Acid, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Cut Flowers, Fragrant, Showy, Evergreen
Tolerance Deer
Garden Uses Beds and Borders, Hedges and Screens, Patio and Containers, Small Gardens

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Photo courtesy Gardener's Confidence

While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.


Requirements

Hardiness 6 – 11
Heat Zones 7 – 12
Climate Zones 6, 7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24, H1, H2
Plant Type Shrubs
Plant Family Gardenia
Exposure Full Sun, Partial Sun
Season of Interest Spring (Late)
Summer (Early,Mid,Late)
Fall
Height 4' (120cm)
Spread 4' (120cm)
Spacing 48" (120cm)
Water Needs Average
Maintenance High
Soil Type Clay, Loam, Sand
Soil pH Acid, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Cut Flowers, Fragrant, Showy, Evergreen
Tolerance Deer
Garden Uses Beds and Borders, Hedges and Screens, Patio and Containers, Small Gardens

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