Macrozamia Species, Burrawang, MacDonnell Ranges Cycad

Macrozamiamacdonnellii

Genus
Macrozamia (mak-roh-ZAM-ee-uh)
Synonym
Encephalartos macdonnellii
Sun Exposure
Sun to Partial Shade
Foliage
Evergreen
This plant is fire-retardant
This plant is resistant to deer
Height
10-12 ft. (3-3.6 m)
Spacing
6-8 ft. (1.8-2.4 m)
8-10 ft. (2.4-3 m)
Hardiness
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)
Danger
Seed is poisonous if ingested
All parts of plant are poisonous if ingested
Plant has spines or sharp edges; use extreme caution when handling
Bloom Color
Inconspicuous/none
Bloom Time
N/A
Other Details
Category
Trees
Tropicals and Tender Perennials
Cycads
Water Requirements
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
Patent Information
Non-patented
Propagation Methods
From seed; germinate in vitro in gelatin, agar or other medium
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Tucson, Arizona

Brea, California

Thousand Oaks, California

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Gardener's Notes:

2
positives
1
neutral
0
negative
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E
Brea, CA | October 2020 | positive

I have grown Macrozamia macdonnellii for over 30 years. I have a large one in a tub to display it as a specimen plant and another one in ...Read More

P
Acton, CA (Zone 8b) | September 2003 | positive

This is one of the most beautiful cycads- huge and stiff, blue leaves. On the down side it's a slow grower, a little fastidious, and has ...Read More

K
(Zone 10a) | September 2003 | neutral

This cycad grows only in central Australia, in the MacDonnell Ranges and the Hartz Ranges, where it usually grows on the bare sides of ro...Read More

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