Magnolia Hot Flash

Vigorous and fast-growing, Magnolia ‘Hot Flash’ is a deciduous tree with masses of upright, rich yellow flowers with very narrow tepals flushed rose-pink at the base. The blooms appear in mid to late spring as the new leaves begin to unfurl.

Vigorous and fast-growing, Magnolia 'Hot Flash' is a deciduous tree with masses of upright, rich yellow flowers with very narrow tepals flushed rose-pink at the base. The blooms appear in mid to late spring as the new leaves begin to unfurl. Since this hybrid magnolia flowers late in the season, its pretty blossoms rarely run the risk of damage from late frosts.

  • Grows upright up to 20-30 ft. tall (6-9 m) and 8-12 ft. wide (2-4 m)
  • Full sun to part shade lover, this plant is best grown in consistently moist, slightly acidic, organically rich, well-drained soils. Neutral to slightly alkaline soils are also suitable for growth if the soil is moisture retentive. Magnolias are adaptable to clay, loam or sandy soils, but most grow poorly in wet or poorly drained soils. Provide a site sheltered from cold, dry winds as buds and flowers may be damaged by cold winds. Late frosts may damage flower buds too.
  • May be attacked by scale insects, coral spot, honey fungus, and phytophthora root rot.
  • Spectacular as a specimen plant for dramatic spring blooms. Great flowering tree for city gardens or cottage gardens.
  • Magnolia pruning should be carried out in midsummer when in full leaf
  • Deciduous Magnolias are best planted when dormant, in late fall or winter in warmer climates and early spring in cold climates. Evergreen magnolias are best planted in early spring. For the first 6 to 12 months after planting, both types will benefit from mulch and regular irrigation during warm or dry weather.
  • Propagate by softwood cuttings in spring or early summer, or semi-ripe cuttings in late summer and fall

Requirements

Hardiness 5
– 8

Heat Zones 5
– 9

Climate Zones 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Plant Type Trees
Plant Family Magnolia
Exposure Full Sun, Partial Sun
Season of Interest Spring (Mid,Late)
Height 20'
– 30'
(6m
– 9m)
Spread 8'
– 12'
(240cm
– 3.6m)
Water Needs Average
Maintenance Low
Soil Type Clay, Loam, Sand
Soil pH Acid, Alkaline, Neutral
Soil Drainage Moist but Well-Drained
Characteristics Cut Flowers, Fragrant, Showy
Tolerance Clay Soil
Attracts Birds, Butterflies
Garden Uses Beds and Borders, Patio and Containers
Garden Styles City and Courtyard, Informal and Cottage, Traditional Garden