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Texas SuperstarDeciduousOrnamental TreesPoolsideFlower BedsAltheaTrees

Blue Angel Althea

Hibiscus syriacus 'Greba'
$31.50 - $47.00
A deciduous shrub admired for its large, single blue flowers with a subtle violet tint. Reaches 8 to 10 feet tall and 6 to 8 feet wide at maturity. Hardy in USDA zones 5 through 9, perfect for borders, accents, or mixed plantings.
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$31.50
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Product Details

Blue Angel Althea

Hibiscus syriacus 'Greba'

Blue Angel Althea is a graceful ornamental shrub known for its abundant summer blooms and elegant form. From midsummer through early fall, this variety showcases striking single blue flowers, creating a refreshing splash of color during the warmest months. Its blooms stand out beautifully against rich green foliage, bringing contrast and balance to landscapes. Reaching 8 to 10 feet tall with a spread of 6 to 8 feet, Blue Angel Althea develops into an upright, vase-shaped form. Its size makes it ideal as a focal point, a backdrop for flower beds, or a striking addition to mixed borders.

  • Deciduous flowering shrub
  • Upright, vase-shaped growth habit
  • Large single blue blooms with violet tones
  • Reaches 8-10 feet tall and 6-8 feet wide
  • Excellent for accents, borders, or group plantings

Plant in full sun and well-drained soil. Hardy in USDA zones 5-9, Blue Angel Althea adds beauty and lasting seasonal interest to landscapes.

Special Features

Deciduous flowering shrub
Upright, vase-shaped growth habit
Large single blue blooms with violet tones
Reaches 8-10 feet tall and 6-8 feet wide
Excellent for accents, borders, or group plantings
Leaf Retention:Deciduous
Scientific Name:Hibiscus syriacus 'Greba'
Sun Needs:Full sun
Maturity:8' H x 6' W
Leaf Color:Large, single, soft blue flowers with a darker throat bloom profusely from midsummer to fall.
Flower Color:Pink & Purple
Bloom Times:Spring & Summer
Fall Color:Yellow

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Compare Similar Plants

Blue Angel Althea
Blue Angel Althea

This plant

Smoothie Fusion Althea
Scientific NameHibiscus syriacus 'Greba'Hibiscus syriacus ‘Smoothie Fusion’
Size at Maturity8' H x 6' W8' H x 6' W
Leaf RetentionDeciduousDeciduous
Fall ColorYellowYellow
Flower ColorPink & PurplePink & Purple
Bloom TimesSpring & SummerSpring & Summer
Sizes Available3, 5 gal3 Gal
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We take pride in our plants and installation services. If any plants or trees installed by Treeland fail to thrive within the first year, we'll provide a replacement credit in accordance with our guarantee program.

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We provide three convenient ordering options for you:
  1. Visit our farm in person, tag your trees, and fill out an order form on site.
  2. Order online through our inventory page.
  3. Call us, and our sales staff will take your order over the phone.

For trees and plants 15 gallon and larger, we’re happy to hold your order or schedule delivery up to 30 days out so you can plan ahead with ease. For plants smaller than 15 gallon, we can hold them for 24 hours.

If any plants or trees installed by Treeland fail to thrive within the first year, we'll provide a replacement credit in accordance with our guarantee program. View our guarantee policy.

We offer tree removal services for trees up to 6" in diameter at the base. The tree removal must be in the location of the tree to be removed, and we only offer small quantities of removals. Each request will be reviewed individually, and customers are required to email a photo of the tree to our office for approval after placing an order.