Arid Zone Trees

Dedicated to providing quality trees to the Landscape Industry that are appropriate to the Desert Southwest
       

Home

F A Q

Variety AZT

Arid Zone Times

Illustrations Index

Hold Order Policy

AcaciaBauhiniaCaesalpiniaCeltisCercidiumChilopsisCondaliaDodonaeaErythrinaEysenhardtiaFaidherbiaGeoffroeaGuaiacumHaematoxylumOlneyaPithecellobiumProsopisPsorothamnusSchotiaSophoraTecomaVauquelinia

Variety 'AZT' PowerPoint

AZT Garden Tour

Contact Arid Zone Trees

© Copyright

2000-2010

Arid Zone Trees


 

     
 

Foliage: Evergreen

Mature Height: 15’ - 60’

Mature Width: 15’ - 40’

Growth Rate: Slow

Hardiness: 18 degrees F

Exposure: Full Sun

Leaf Color: Green

Shade: Dense

Flower Color:  White to Cream

Flower Shape: Ball

Flower Season: Spring

Thorns: Yes

Propagation Method: Seed

Sizes Available: 24”

 

Printable copy click

 

Photo courtesy of Richard Bond

 

Acacia tortilis (Umbrella Thorn) is a slow growing evergreen medium to large tree from lower elevations in dry regions of Africa. The smaller trees have a rounded canopy while the larger trees have the flat top seen on film production from these regions.  The bark is a grey to dark brown fissured with straight and hooked thorns two to three inches long at times. The two types of thorns and an interesting twisted or cork screw seed pod make this tree easy to identify. The ball shaped flower is white to cream and sometimes a pale yellow.