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Courtesy of Greenleaf Nursery

Courtesy of Greenleaf Nursery



Plant Characteristics

Bark Color*
  • Gray
Bark Type*
  • Smooth
Brand*
  • Pennsylvania Gold Medal Award Winners
Cultural Information*
  • Root Rot - High Resistance
  • Leaf Scorch - High Resistance
  • Powdery Mildew - High Resistance
  • Leaf Spot - High Resistance
Flower Color*
  • White
Flower Type*
  • Single Blooming
Growth Rate*
  • Fast
Leaf Color Fall*
  • Light Yellow/Brilliant Yellow
  • Dark Yellow/Gold
Leaf Color Spring*
  • Green
Leaf Color Summer*
  • Green
Leaf Type*
  • Deciduous/Herbaceous
Nature Assets*
  • Attracts Bees
  • Deer Resistant
  • Attracts Butterflies
Plant Type*
  • Shrub
Preferred Planting Season*
  • Fall Planting
  • Summer Planting
  • Spring Planting
Preferred Soil Conditions*
  • Moist
  • Well-Drained
  • Salt Tolerant
  • Average
  • Adapts Well to Most Soil Types
Propagation Methods*
  • Cuttings or Divisions
Season of Interest*
  • Late Summer/Early Autumn
  • Summer Flowering
  • Summer
  • Fall
  • Late Spring/Early Summer
  • Spring
Sun Exposure*
  • Prefers Full Sun in Northern States
  • Prefers Full Sun in Southern States
Uses*
  • Accent Plant
  • Landscape Specimen
  • Mass Planting
  • Wildlife Habitat
  • Border Plant
  • Under Power Lines
 

Homeowner Growing & Maintenance

Very easy to grow, adapts to most conditions. Feed once a year with a slow release fertilizer. To give your tree the best start possible, we include a free fertilizer packet.

Interesting Notes

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DIANA ALTHEA

Hibiscus syriacus 'Diana'
AKA: Diana Rose of Sharon

Buy Diana Althea online. Diana is an upright growing, slender, well branched shrub with bright green serrated leaves. Abundance of white single flowers produced in late summer.. Note Althea Hibiscus is considered a shrub or tree and will not die back to the ground in winter, like Hardy Hibiscus.

Mature Height:

8-10 Feet

Mature Spread:

4-6 Feet

Hardiness Zone:

5-9

What's My Hardiness Zone?

Family: Malvaceae · Common Name: Althea / Rose of Sharon / Hardy Hibiscus

FREE with every plant purchased:

  • The Sooner Guarantee: For details, click here!
  • A pre-measured amount of Polyon® Best-Paks time release fertilizer that keeps your plant well nourished for one year.
  • Pre-hydrated Hydro-Gels are included in the top of each container to use when planting as they help retain soil moisture, and plants will establish more quickly with less transplant shock. Plants will also survive drought-like conditions and accidental missed waterings better.
  • Planting and Care Instruction brochure.
  • Catalogs of new and exciting plant brands, such as Garden Debut® and Proven Winners®.

DIY Irrigation SuppliesWe use and recommend www.dripdepot.com for our irrigation needs, from simple to install micro and drip systems, to commercial grade irrigation parts and supplies.

Purchase DIANA ALTHEA Online

Eco gallon Potted

SKU: 4345

(2.64 qrts / 2.51 liters)
(0 units available now)

Standard Package




$35.00

Get Notified SOLD OUT  

3 gallon Potted

SKU: 4346

(2.90 gallons / 11.0 liters)
(0 units available now)

Standard Package




$75.00

Get Notified SOLD OUT  

5 gallon Potted

SKU: 3738

(4.10 gallons / 15.55 liters)
(0 units available now)

Standard Package




$95.00

Get Notified SOLD OUT  

5 gallon Potted

SKU: 4347

(4.10 gallons / 15.55 liters)
(4-5 ft tall)
(0 units available now)

Standard Package Tree Form



$115.00

Get Notified SOLD OUT  
   
 

Sooner Help Zone

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Customer Testimonials

Sooner plant packaging is exceptional, even for large items, and the plants arrive in great condition. I've bought before, and will definitely do so again.


Pat
Shawnee, OK
November 2016

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