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Azorella trifurcata 'Nana'

Common Name(s):

Cushion bolax

Cushion plant

Synonym:

Azoella glabaria

Bolax gummifera

Flower:

Yellow

Blooms :

May

to:

Jun

Flower tiny, yellow to greenish-yellow in umbels

Botanical Description

Fragrant?

YES

Family:

Apiaceae

Herbaceous Plant, Perennial

Foliage:

Gray Green

Leaves glossy, deeply 3-parted

Fall Color?

YES

Leaves remain green

Evergreen

Photo by: 

Heading 6

Mound of evergreen foliage

Oregon Native?

NO

West State Native?

NO

Origins:

Chili, Argentina

Site Selection

Minimum USDA Hardiness Zone:

4

Water Needs:

M

Sun Needs:

Full Sun

Deer Resistant?

YES

Firewise?

YES

Height:

1-3"

Spread:

9-36"

Growth Rate:

Medium

Native Habitat:

Coastal sands, rocky areas, streambanks, open grasslands

Soil:

Loam, sand, chalk, gritty

Care Recommendations

Maintenance Level:

Low

Fertilizer:

Minimal, thrives in poor soil

Mulch:

Pea gravel, alpine scree, crushed rock

Prefers full sun, moderate to low water, excellent drainage, needs sandy, gravelly or gritty soil, clear dead leaves, divide every 3-4 years

Long Term:

Winter:

Ensure it is in a fast-draining gritty soil, reduce watering

Spring:

Provide full sun, water rarely, gritty, rock, fast-draining soil, clear away debris

Summer:

Needs only occassional watering

Fall:

Reduce water intake, remove any accumulated debris from top of cushion, can divide at this time

General Care Comments:

Needs full sun, soil must be well-drained, prefers rocky soil

Common Problems

Tendency to spread

Diseases:

Leaf spot, powdery mildew, rust

Insects:

Aphids, whiteflies, scale

Environmental Problems:

Too much water leads to root rot

Pests:

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COMGA

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