Juniperus flaccida (Drooping Juniper or Mexican Juniper)


Michael's Opinion

It’s a very unique tree that has many unique feature and colours. It has a very elegant form with rugged interior making more of an interest.

Botanical Information

Family Cupressaceae
GenusJuniperus
Speciesflaccida
CategoryTropicals, Woody
TypeTree (evergreen)
ReferencesTrees and Shrubs, A Gardeners Encyclopedia, Geoff Bryant & Tony Rodd, Firefly books Ltd. 2011, Australia.
OriginNative to Mexico and Texas.
Pronunciation

Details

USDA Hardiness Zone8 - 10
USDA Hardiness Ref.
Canadian Hardiness Zone7b - Requires cool season protection under glass.
Canada Hardiness Ref.
RHS Hardiness ZoneH2 - H5
RHS Hardiness Ref.
Temperature (°C)-12- 4
Temperature (°F)10 - 40
Height5 - 11 m
Spread3 - 12 m
GrowthSlow
Flowering PeriodMarch

Description and Growing Information

General DescriptionHas a weeping structure with either a single leader or multi leader stem. Bark is a very nice soft colour with a great looking texture.
ID CharacteristicWeeping form with a sage green and brown foliage. Foliage is awl-like and the cinnamon brown bark that exfoliates.
ShapeJuniperus flaccida has a slightly oval shape caused by its weeping branches. Dense foliage helps to add to its colour and form.
LandscapeXeriscaping is a small for this unique tree. It is not very popular in Canada because it cannot stay alive in our cold winters; therefore it is only used in areas such as Texas and areas more southern. Used for its drought tolerance and its ability to withstand high temperatures.
PropagationA very difficult to propagate from seedlings, best done by cuttings. Seedlings can take up to 7 months to sprout from the soil.
CultivationIt requires partial shade to full sun. Soil must be dry and watered moderately. Soil texture should be sandy loam slightly acidic soils
PestsRoot rots (Phytophthora), tip blight, and juniper scale.
Notable SpecimensTexas Discovery Gardens, Dallas, Texas.
HabitatUsually found on high, dry mountainsides in southern Texas and Mexico.
Bark/Stem DescriptionA cinnamon brown colour with grey or brown strips exfoliating from the trunk.
Flower/Leaf Bud DescriptionGreen and yellow with scales leading to a semi point at the top of the bud.
Leaf DescriptionAwl-like foliage with scales folding on itself like armor.
Flower DescriptionHas both male and female cones. Female cones start lime green and turn brown before releasing the seeds. Female cones produce the most amounts of seeds than any other juniper. Cones are 10 – 20 mm in length. Male cones are 4 – 7 mm in length
Fruit DescriptionGreen or white berries that are approximately 0.75 – 1.25 mm in diameter.
Colour DescriptionSage green foliage with cinnamon brown and grey bark.
Texture DescriptionHas an elegant form with a rugged interior but still a very unique and interesting look.

Photographs