The climate in this region is characterized by hot, dry summers and cold winters with greater temperature swings, seasonal winter precipitation or snow, and a shorter growing season than the low desert.
This seed mix contains over 2,560 seeds (1/10 oz.) and includes the following wildflowers suited specifically to this region:
Antelope Horns Milkweed (Asclepias asperula) — A hardy native adapted to hot, dry conditions, intense sun, and rocky or sandy soils, producing clusters of greenish-yellow flowers with maroon to purple accents that attract monarchs and other pollinators.
Arroyo Lupine (Lupinus succulentus) — A robust native annual producing deep purple-blue flower spikes that thrives in heavier foothill clay soils and provides valuable forage for local pollinators.
Bird’s Eyes (Gilia tricolor) — A delicate-looking but resilient native annual featuring fragrant purple, white, and yellow blooms that brings airy texture to water-wise garden borders.
Desert Bluebells (Phacelia campanularia) — A fast-growing, drought-tolerant annual known for delivering intense, electric-blue color early in the spring season.
Firewheel / Blanket Flower (Gaillardia pulchella) — A colorful, highly heat-tolerant wildflower with vibrant red-and-yellow blooms that performs exceptionally well in poor or challenging soils.
Palmer’s Penstemon (Penstemon palmeri) — A striking, tall perennial with fragrant, pale-pink flowers that thrives effortlessly in rocky, gravelly foothill soils.
Purple Prairie Clover (Dalea purpurea) — A deep-rooted native perennial with distinctive purple flower heads that acts as an excellent soil binder while naturally fixing nitrogen in poor terrain.
Plant in late fall through winter: Sowing during the colder months allows seeds to experience natural temperature fluctuations, winter moisture, and, for some species, cold stratification.
Choose a sunny location: Most native wildflowers thrive with 6–8 hours of direct sunlight, although some woodland or riparian species prefer partial shade.
Work with your native soil: Avoid heavily enriching the soil. Many high-desert wildflowers are adapted to rocky, sandy, alkaline, or low-organic-matter soils.
Remove competing vegetation: Clear existing weeds and grasses before sowing so young seedlings have access to sunlight, moisture, and nutrients.
Scatter seeds evenly: Mix very small seeds with dry sand or fine soil to make them easier to distribute evenly across the planting area.
Press, don't bury: Gently press seeds into the soil for good seed-to-soil contact, but avoid deep planting—many native wildflower seeds need to remain near the surface.
Use natural winter moisture: Snow, rain, and seasonal precipitation can provide the moisture needed to initiate germination as temperatures begin to rise.
Expect variable germination: Native species have different dormancy requirements, so some may emerge quickly while others take several months or even more than one growing season.
Watch spring conditions: Spring can bring rapid shifts from cool, moist weather to hot, dry, windy conditions, so newly emerging seedlings should not be allowed to remain completely dry for extended periods.
Give plants room to establish: Avoid dense seeding or frequent disturbance; established native plants generally become more resilient to the region's heat and drought.
Match species to elevation: This is a broad transition region, so select wildflowers appropriate for your specific elevation, winter temperatures, soil type, and moisture conditions.
At Desert Roots Nursery, we’re here to help you choose plants and seeds that are suited to your corner of the Southwest—so you can spend less time fighting the climate and more time enjoying the blooms.
The climate in this region is characterized by hot, dry summers and cold winters with greater temperature swings, seasonal winter precipitation or snow, and a shorter growing season than the low desert.
This seed mix contains over 2,560 seeds (1/10 oz.) and includes the following wildflowers suited specifically to this region:
Antelope Horns Milkweed (Asclepias asperula) — A hardy native adapted to hot, dry conditions, intense sun, and rocky or sandy soils, producing clusters of greenish-yellow flowers with maroon to purple accents that attract monarchs and other pollinators.
Arroyo Lupine (Lupinus succulentus) — A robust native annual producing deep purple-blue flower spikes that thrives in heavier foothill clay soils and provides valuable forage for local pollinators.
Bird’s Eyes (Gilia tricolor) — A delicate-looking but resilient native annual featuring fragrant purple, white, and yellow blooms that brings airy texture to water-wise garden borders.
Desert Bluebells (Phacelia campanularia) — A fast-growing, drought-tolerant annual known for delivering intense, electric-blue color early in the spring season.
Firewheel / Blanket Flower (Gaillardia pulchella) — A colorful, highly heat-tolerant wildflower with vibrant red-and-yellow blooms that performs exceptionally well in poor or challenging soils.
Palmer’s Penstemon (Penstemon palmeri) — A striking, tall perennial with fragrant, pale-pink flowers that thrives effortlessly in rocky, gravelly foothill soils.
Purple Prairie Clover (Dalea purpurea) — A deep-rooted native perennial with distinctive purple flower heads that acts as an excellent soil binder while naturally fixing nitrogen in poor terrain.
Plant in late fall through winter: Sowing during the colder months allows seeds to experience natural temperature fluctuations, winter moisture, and, for some species, cold stratification.
Choose a sunny location: Most native wildflowers thrive with 6–8 hours of direct sunlight, although some woodland or riparian species prefer partial shade.
Work with your native soil: Avoid heavily enriching the soil. Many high-desert wildflowers are adapted to rocky, sandy, alkaline, or low-organic-matter soils.
Remove competing vegetation: Clear existing weeds and grasses before sowing so young seedlings have access to sunlight, moisture, and nutrients.
Scatter seeds evenly: Mix very small seeds with dry sand or fine soil to make them easier to distribute evenly across the planting area.
Press, don't bury: Gently press seeds into the soil for good seed-to-soil contact, but avoid deep planting—many native wildflower seeds need to remain near the surface.
Use natural winter moisture: Snow, rain, and seasonal precipitation can provide the moisture needed to initiate germination as temperatures begin to rise.
Expect variable germination: Native species have different dormancy requirements, so some may emerge quickly while others take several months or even more than one growing season.
Watch spring conditions: Spring can bring rapid shifts from cool, moist weather to hot, dry, windy conditions, so newly emerging seedlings should not be allowed to remain completely dry for extended periods.
Give plants room to establish: Avoid dense seeding or frequent disturbance; established native plants generally become more resilient to the region's heat and drought.
Match species to elevation: This is a broad transition region, so select wildflowers appropriate for your specific elevation, winter temperatures, soil type, and moisture conditions.
At Desert Roots Nursery, we’re here to help you choose plants and seeds that are suited to your corner of the Southwest—so you can spend less time fighting the climate and more time enjoying the blooms.
