Diana Althea - Main Image
A graceful flowering shrub known for its pure white blooms and upright, vase-shaped growth. Grows about 8 to 10 feet tall and 4 to 6 feet wide at maturity. Diana Althea thrives in USDA zones 5-9 and adds clean color to borders, screens, and vertical plantings in Texas landscapes.
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$53.00
Tree Height2.5 - 3 ft
Canopy Width1.5 - 2 ft
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Product Details

Diana Althea

Hibiscus syriacus ‘Diana’

Diana Althea keeps its presentation simple, with clear white blooms that appear along upright branches through the warm season. The flowers are spaced in a way that lets each one stand out without forming a dense mass. Its growth is vertical and slightly narrow, making it useful where height is needed without taking up too much width. Reaching about 8 to 10 feet tall and spreading 4 to 6 feet wide at maturity, it forms a tall, defined presence that works well in borders, screens, and vertical plantings.

  • Deciduous flowering shrub
  • Pure white blooms
  • Upright, vase-shaped growth habit
  • Moderate growth rate
  • Excellent for borders, screens, and vertical plantings

Diana Althea loves sunny planting spots and soil with good drainage. Hardy in USDA zones 5 through 9, it provides steady seasonal color and a clean, vertical structure in Texas landscapes.

Special Features

Disease Resistant
Compact and Manageable
Texas Superstar Rated
Drought Tolerant
Low Maintenance
Leaf Retention:Deciduous
Scientific Name:Hibiscus syriacus ‘Diana’
Sun Needs:Full sun
Maturity:8' H x 5' W
Leaf Color:Elegant white blooms in spring transition to vibrant yellow foliage in the fall.
Flower Color:White
Bloom Times:Spring & Summer
Fall Color:Yellow
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