Mediterranean High Atlas juniper steppe
RESOLVE 758
The Mediterranean High Atlas juniper steppe is a montane grasslands and shrublands ecoregion confined to the High Atlas range of Morocco, reaching the summit of Toubkal, the highest peak in North Africa. Its characteristic vegetation is open woodland of Spanish juniper (Juniperus thurifera) and evergreen holm oak (Quercus rotundifolia), with Atlantic cedar and the critically endangered Moroccan cypress (Cupressus atlantica) in places, giving way above the treeline to grasses and bare rock toward the summits. The climate is sharply two-sided: north-facing slopes are cooler and more humid while south-facing slopes are cold and semi-arid, exposed to dry Saharan winds, with snow persisting for months above the tree line. The High Atlas is a noted hotspot of floral biodiversity, home to over 400 plant species endemic to Morocco, and shelters the endangered Barbary macaque, the only wild primate north of the Sahara. For gardeners in cold, dry mountain climates, the region's native drought- and frost-hardy junipers and Quercus rotundifolia offer well-adapted ornamental and screening options.
About the montane grasslands & shrublands biome
High-elevation grasslands, meadows, and shrublands above the treeline or in mountain basins, including alpine and páramo systems. Cool temperatures, intense sunlight, and specialized, often endemic flora characterize them.
Collections for this ecoregion
Curated multi-plant collections whose members all fit this ecoregion's zone range — no won't-grow members smuggled in. Overall fit class shown per collection is the weakest link across its members.
Currently suited · 2 plants
A part-shade starting point with shrub structure and low foliage contrast.
Annabelle hydrangea
Coral bells
Currently suited · 8 plants
Climate-resilient natives for warming zones (eastern NA)
A pollinator-supporting palette of eastern NA natives whose USDA zone range and broad continental distribution score high on the climate-resilience composite. Every plant tolerates 6-7 USDA zones and is native across 15+ US states + multiple Canadian provinces. Holds up under the SSP3-7.0 mid-century projection without the gardener trading wildlife value for resilience.
Switchgrass
Little bluestem
Common milkweed
Black-eyed Susan
Wild bergamot
Sweet Joe-Pye weed
Cutleaf coneflower
New England aster
Currently suited · 3 plants
A compact edible collection for containers, patios, and near-door harvesting.
Genovese basil
Lacinato kale
Coral bells
Currently suited · 6 plants
Mediterranean drought-tolerant edible
A low-water edible palette of culinary herbs + a hardy grape for hot dry sunny sites. Mediterranean-origin plants thrive on neglect; their primary failure mode is overwatering, not underwatering.
English lavender
Rosemary
Garden sage
Oregano
Common thyme
Fox grape
Currently suited · 9 plants
Native pollinator border (eastern US)
A continuous-bloom native pollinator strip for eastern North America. Covers spring through frost with host + nectar plants spanning monarchs, native bees, hummingbirds, and specialist Lepidoptera. Little bluestem provides the matrix grass + Hesperiidae host.
Butterfly weed
Common milkweed
Purple coneflower
Wild bergamot
Scarlet bee balm
Little bluestem
Sweet Joe-Pye weed
Swamp sunflower
Smooth blue aster
Currently suited · 4 plants
A durable sunny border with summer bloom, seedheads, and upright winter texture.
English lavender
Purple coneflower
Black-eyed Susan
Switchgrass