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Forsythia koreana Flying Machine®

Forsythia viridissima var. koreana 'Variegata'

Forsythia koreana FLYING MACHINE, Forsythia 'Sunny'
Forsythia koreana FLYING MACHINE, Forsythia 'Sunny'

Forsythia koreana Flying Machine® is an exceptional cultivar that sets itself apart from traditional forsythias with its oversized, vibrant yellow blooms. Originating from Korea, this specific variety is a testament to the adaptability and resilience of the species, displaying a remarkable cold-hardiness that makes it suitable for various climates. As spring commences, Flying Machine® bursts into a sea of brilliant yellow, its large flowers blanketing the shrub and becoming a focal point in any garden.

This variety grows in an upright fashion, achieving impressive heights and making it an ideal choice for creating natural barriers or focal structures in landscaping. Beyond its spring bloom, it offers lush green foliage that remains dense and visually appealing throughout the warmer months. Its adaptability extends to soil preferences, being tolerant of a variety of soil types.

Gardeners and landscapers prize Flying Machine® not just for its blooms, but for its ability to be both a showpiece and a reliable garden staple.

  • Grows up to 5-8 feet tall (150-240 cm) and 4-6 feet wide (120-180 cm).
  • A full sun or part shade lover, this plant is best grown in moist but well-drained soils. Best flower production is obtained in full sun. Some drought tolerance once established.
  • Perfect as a specimen plant, for foundations or hedges, in mixed borders, on banks or slopes. Great for cottage gardens.
  • Low maintenance, this plant is deer-resistant and relatively trouble-free.
  • Pests and Diseases: Forsythia is seldom troubled by pests. However, it may be affected by aphids, spider mites, four-lined plant bugs, or Japanese weevils. Forsythia is susceptible to leaf spot, twig blight, and crown gall.
  • Prune after flowering to maintain good form.
  • Propagate by semi-hardwood cuttings.
  • Forsysthia koreana is native to Korea.

Forsythia: How to Grow and Care with Success


Want to learn how to grow and care for Forsythia like a pro? Follow these simple steps and enjoy the beauty of these striking plants

Requirements

Hardiness 6 - 8
Climate Zones 2, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 18, 19, A2, A3
Plant Type Shrubs
Plant Family Oleaceae
Genus Forsythia
Common names Forsythia
Exposure Full Sun, Partial Sun
Season of Interest Spring (Early, Mid)
Height 5' - 8'
(150cm - 240cm)
Spread 4' - 6'
(120cm - 180cm)
Spacing 48" - 72"
(120cm - 180cm)
Maintenance Low
Water Needs Average
Soil Type Chalk, Clay, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Cut Flowers, Showy
Tolerance Drought, Deer, Clay Soil
Attracts Bees, Birds
Garden Uses Banks And Slopes, Beds And Borders, Hedges And Screens
Garden Styles Informal and Cottage
How Many Plants
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Alternative Plants to Consider

Forsythia ‘Fiesta’
Forsythia ‘Northern Gold’
Forsythia ‘Meadowlark’
Forsythia x intermedia Show Off®
Forsythia x intermedia Show Off Starlet®
Forsythia koreana ‘Kumson’

Recommended Companion Plants

Muscari (Grape Hyacinth)
Allium (Ornamental Onion)
Narcissi (Daffodils)
Tulips
Pulmonaria (Lungwort)
Chaenomeles (Flowering Quince)

Find In One of Our Guides or Gardens

Small Trees and Shrubs That Bloom In Winter
Choosing Your Ideal Hedge: A Guide to Top Shrubs for Any Garden
35 Flowering Shrubs That Thrive in Full Sun
Forsythia: What Is Wrong With My Shrub?
Forsythia: Pests and Diseases to Watch Out For
How to Force Forsythia Flowers In Easy Steps
Forsythia: How to Grow and Care with Success
Forsythia
Pretty Flowers for your Winter Garden
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.
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Requirements

Hardiness 6 - 8
Climate Zones 2, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 18, 19, A2, A3
Plant Type Shrubs
Plant Family Oleaceae
Genus Forsythia
Common names Forsythia
Exposure Full Sun, Partial Sun
Season of Interest Spring (Early, Mid)
Height 5' - 8'
(150cm - 240cm)
Spread 4' - 6'
(120cm - 180cm)
Spacing 48" - 72"
(120cm - 180cm)
Maintenance Low
Water Needs Average
Soil Type Chalk, Clay, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Cut Flowers, Showy
Tolerance Drought, Deer, Clay Soil
Attracts Bees, Birds
Garden Uses Banks And Slopes, Beds And Borders, Hedges And Screens
Garden Styles Informal and Cottage
How Many Plants
Do I Need?
Guides with
Forsythia
Not sure which Forsythia to pick?
Compare Now

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    Create a membership account to save your garden designs and to view them on any device.

    Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas.

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