At a Glance
| Factor | Detail |
|---|---|
| USDA Zone | 5b |
| Best Planting | Late May through early September |
| Typical Lot | 6,000–8,500 sq ft; 40–60 ft wide backyards |
| Project Cost | $8,000–$40,000 |
| Annual Rainfall | 14 inches |
| Summer High | 90°F |
What Makes a Backyard Different in Aurora
Aurora backyards sit at 5,400 feet where the Front Range semi-arid climate meets suburban density. Your soil pH runs 7.5–8.2, locking out iron and manganese unless you amend with sulfur or choose alkaline-tolerant species. Late spring frosts arrive as late as May 10 in low-lying yards near the High Line Canal, killing tender annuals planted too early. Hail storms between May and August shred soft-leaved plants and crack thin pavers. Neighborhoods like Tallyn’s Reach and Saddle Rock enforce HOA covenants limiting fence height to 6 feet and requiring front-yard turf minimums, but backyards remain largely unregulated. Aurora Water offers xeriscape rebates up to $2 per square foot of converted lawn, making drought-adapted designs financially practical. Your backyard receives 300 days of sun annually, so shade structures aren’t optional luxuries—they’re survival tools for both plants and people.
Design Zones: How to Divide Your Backyard
Entertainment Zone (200–400 sq ft near the house): Flagstone or concrete pavers create a dining area; choose 2-inch-thick material to resist freeze-thaw cracking. Aurora’s dry air means you can use cushioned furniture year-round without mildew concerns.
Play or Lawn Zone (400–800 sq ft): If you keep turf, tall fescue blends like ‘Regenerate’ survive on 1 inch of water per week in summer; Kentucky bluegrass demands twice that. Most Aurora families replace half their lawn with decomposed granite pathways and buffalo grass plugs.
Garden Beds (perimeter, 3–6 feet deep): Plant in spring after soil temps hit 55°F; mulch with 3 inches of cedar chips to slow evaporation. Your 14 inches of annual rain won’t sustain perennials without supplemental drip irrigation.
Privacy Screen (property line): Evergreen shrubs like ‘Wichita Blue’ juniper or ‘Emerald’ arborvitae provide year-round screening; deciduous options lose leaves by late October, exposing winter sight lines.
Utility Zone (side yard or rear corner): Cluster your AC condenser, trash bins, and compost; screen with lattice or ornamental grasses that tolerate reflected heat.
Materials for Aurora’s Climate
Flagstone (Colorado buff or red): Local quarries supply freeze-thaw-stable stone; irregular shapes cost $8–12 per sq ft installed, while cut rectangles run $14–18. This is your best patio material.
Poured concrete (broom finish): Budget-friendly at $6–9 per sq ft, but requires control joints every 10 feet and a 4-inch gravel base to prevent heaving. Resurface every 8–10 years.
Pavers (concrete or clay): Interlocking pavers flex with freeze-thaw cycles better than monolithic slabs; expect $12–16 per sq ft installed. Avoid thin (1.5-inch) pavers—they crack under hail impact.
Decomposed granite: Walkways and mulch alternative at $3–5 per sq ft; stabilized DG with resin binder resists washout during July monsoon rains.
Wood (cedar or composite decking): Requires annual sealing in Aurora’s high UV; composite costs $18–25 per sq ft but never splinters. Avoid pressure-treated pine—it checks and warps in low humidity.
What fails: Thin bluestone (under 2 inches) shatters in freeze-thaw. Brick pavers without polymeric sand joints let weeds dominate by June. River rock mulch reflects heat, scorching plant crowns.
What Homeowners Get Wrong in Aurora
Planting shade-lovers: Your backyard receives 8–10 hours of direct sun from May through September. Hostas and astilbes die by July. Choose full-sun perennials or install a 12×12-foot pergola to carve out partial-shade pockets.
Ignoring alkaline soil: Roses, blueberries, and rhododendrons demand acidic pH; they’ll yellow and stall in Aurora’s 7.8 soil. Either build raised beds with imported acidic mix ($450 for a 4×8-foot bed) or stick with native plants adapted to alkaline conditions.
Skipping drip irrigation: Hand-watering a 1,500 sq ft backyard twice weekly takes 90 minutes. A drip system with a timer costs $800–1,200 installed and cuts your water bill 30%. Aurora Water Stage 2 restrictions (common in August) allow drip irrigation on any day.
Over-mulching: Three inches of mulch retains moisture; six inches smothers roots and invites voles. Refresh annually—cedar mulch decomposes slowly in Aurora’s dry air, but still breaks down 50% in two years.
Late-season planting: Garden centers discount perennials in September, but plants set out after Labor Day don’t establish roots before the ground freezes. Your first frost hits October 7 on average; plant by mid-August or wait until late May.
Budget Guide for Aurora
Budget Tier ($8,000–10,000): Remove 50% of turf and replace with xeriscape beds; install a 150 sq ft concrete patio; add drip irrigation to two 10×3-foot perennial borders; plant 15 gallon-size natives and ornamental grasses. DIY the demo and planting; hire only for concrete and irrigation.
Mid Tier ($16,000–20,000): Flagstone patio (250 sq ft), decomposed granite pathways, 6-foot cedar privacy fence along one property line, zoned drip system covering 800 sq ft of beds, 25–30 plants in 2- and 5-gallon sizes, pergola kit (10×10 ft). Includes design consult and professional installation.
Premium Tier ($35,000–45,000): Curved flagstone patio (400 sq ft) with built-in fire pit, custom cedar pergola with retractable shade, full-yard irrigation on eight zones, raised steel planter beds, 50+ specimens including mature (15-gallon) shrubs and three 6-foot evergreens, landscape lighting (12 fixtures), sod removal and soil amendment across entire yard. Requires permits for the fire pit and any retaining walls over 18 inches. See options for your specific yard at Hadaa.
Plant Palette
| Plant | Zones | Sun | Water | Height | Why here |
|---|---|---|---|---|---|
| ‘Blonde Ambition’ Blue Grama (Bouteloua gracilis) | 3–9 | Full | Low | 18–24” | Native to Colorado shortgrass prairie; survives on 10 inches annual rain and never needs supplemental water in Aurora backyards once established. |
| ‘Moonshine’ Yarrow (Achillea) | 3–8 | Full | Low | 20–24” | Flat-topped yellow blooms hold up to hail; alkaline-soil tolerant; self-sows in Aurora’s lean soils without becoming invasive. |
| ‘Walker’s Low’ Catmint (Nepeta) | 3–8 | Full | Low | 24–30” | Blooms May through September with one mid-summer shear; lavender flowers attract native leafcutter bees common in Aurora. |
| ‘Karl Foerster’ Feather Reed Grass (Calamagrostis) | 4–9 | Full / Partial | Medium | 4–5’ | Upright clumps stay narrow (2 feet wide) in tight Aurora backyards; wheat-colored plumes persist through winter for structure. |
| ‘Autumn Joy’ Sedum | 3–9 | Full | Low | 18–24” | Succulent leaves store water; pink fall blooms darken to rust by October 7 frost and hold architectural form until spring. |
| ‘May Night’ Salvia (Salvia nemorosa) | 4–8 | Full | Low | 18” | Purple spikes rebloom if deadheaded; tolerates Aurora’s alkaline soil and attracts Bombus hummingbird moths in July evenings. |
| ‘Oranges and Lemons’ Blanket Flower (Gaillardia) | 3–10 | Full | Low | 12–15” | Blooms June through October despite 90°F heat; native to Great Plains; red-and-yellow petals resist hail better than single-color cultivars. |
| ‘Pawnee Buttes’ Sand Cherry (Prunus besseyi) | 3–6 | Full | Low | 18–24” | Colorado native shrub; white spring blooms followed by edible purple fruit in August; survives -30°F winters and drought summers. |
| ‘Wichita Blue’ Juniper (Juniperus scopulorum) | 3–7 | Full | Low | 12–15’ | Pyramidal evergreen native to Colorado Rockies; silver-blue needles provide year-round privacy screen; no supplemental water after year two. |
| ‘Red Rocks’ Penstemon (Penstemon) | 4–9 | Full | Low | 8–12” | Deep pink tubular flowers attract broad-tailed hummingbirds during May migration; native to Front Range foothills at Aurora’s exact elevation. |
| ‘Husker Red’ Penstemon (Penstemon digitalis) | 3–8 | Full / Partial | Low | 24–30” | Burgundy foliage contrasts with white June blooms; tolerates clay and alkaline soil; self-sows sparingly in Aurora backyard cracks. |
| ‘Blue Mist’ Spirea (Caryopteris) | 5–9 | Full | Low | 3–4’ | Late-summer blue flowers when little else blooms; dies back to ground in Aurora’s 5b winters but rebounds reliably by June. |
| ‘Little Lemon’ Goldenrod (Solidago) | 4–9 | Full | Low | 12–15” | Compact cultivar won’t flop; yellow plumes in September feed migrating monarchs; does not cause allergies (that’s ragweed, which blooms simultaneously). |
| ‘Prairie Fire’ Red Twig Dogwood (Cornus) | 3–8 | Full / Partial | Medium | 6–8’ | Scarlet winter stems glow against snow; tolerates Aurora’s alkaline soil if you add sulfur at planting; cut back one-third of oldest canes each March. |
| ‘Buffalo’ Grass (Bouteloua dactyloides) | 3–9 | Full | Low | 4–6” | Native low-water turf alternative; plant plugs 6–12 inches apart in May; mow monthly to 3 inches or let go natural for a meadow look. |
Try it on your yard
These 15 plants survive Aurora’s alkaline soil and 5b winters, but your backyard’s sun exposure, drainage, and HOA rules are unique.
See what your backyard could look like →
Frequently Asked Questions
What backyard landscaping styles work best in Aurora, CO?
Xeriscape and contemporary prairie styles dominate Aurora because they align with the 14-inch annual rainfall and municipal water conservation goals. Mediterranean designs also succeed if you choose lavender, santolina, and Russian sage over thirsty Italian cypress. Cottage gardens require drip irrigation on at least three zones. Formal styles with clipped hedges and annual beds cost $200–300 monthly in water and maintenance.
How much does backyard landscaping cost in Aurora?
A basic refresh—new sod, five shrubs, and mulch—runs $4,000–6,000 for a 2,000 sq ft backyard. Mid-range projects with hardscape, irrigation, and 25 plants cost $16,000–22,000. Premium redesigns with custom pergolas, fire features, and mature specimens reach $40,000–50,000. Aurora Water’s xeriscape rebate refunds up to $2,000 if you replace turf with qualified low-water plants, effectively reducing your project cost by 10–15%.
When should I plant a backyard garden in Aurora?
Plant after May 3 (average last frost) but before July 4. Soil temps reach the critical 55°F threshold by mid-May in full-sun beds. Perennials planted in late May establish roots before summer heat. Avoid September planting—your first frost arrives October 7, giving plants only 60 days to root in, which isn’t enough in Aurora’s clay soils. Fall bulb planting (tulips, daffodils) is safe through mid-October.
Do I need a permit for backyard landscaping in Aurora?
Retaining walls over 18 inches, structures over 120 sq ft (pergolas, sheds, gazebos), and any electrical work for landscape lighting require permits through Aurora’s Building Division. Patios, planting beds, fences under 6 feet, and irrigation don’t. If your backyard slopes and you’re building a timber or block wall, expect a $150–250 permit fee and engineered drawings for walls over 4 feet.
What grows in Aurora’s alkaline soil?
Natives like blue grama, rabbitbrush, and Apache plume thrive in pH 7.5–8.2 soils. Mediterranean herbs (lavender, thyme, sage) and most ornamental grasses tolerate alkalinity. Acid-loving plants—azaleas, blueberries, Japanese maples—turn yellow and stall unless you build raised beds with imported acidic mix. Test your soil with a $15 kit from CSU Extension; if pH exceeds 8.0, apply elemental sulfur at 1 pound per 10 sq ft annually to lower it gradually.
How do I handle hail damage in an Aurora backyard?
Plant hail-resistant species with narrow or upright foliage: ornamental grasses, sedum, yarrow, salvia. Avoid hostas, daylilies, and broad-leaved annuals—they shred in June storms. After a hail event, remove tattered leaves within 48 hours to prevent fungal infection. Hardscape takes a beating too—use 2-inch-thick flagstone instead of thin pavers, and skip glass or acrylic patio covers. Most mature trees and shrubs recover within one season.
Can I have a fire pit in my Aurora backyard?
Yes, but you need a building permit for permanent in-ground or built-in fire features. Portable fire pits (under 3 feet diameter) don’t require permits. Aurora’s fire code prohibits open burning on Stage 2 fire restriction days, common in late summer during droughts. Use natural gas or propane if you want year-round functionality. Keep the pit 15 feet from structures and overhanging trees. Budget $2,500–5,000 for a custom flagstone fire pit with built-in seating.
What backyard mistakes do Aurora homeowners make?
Planting too early (before May 3 frost date) kills tender annuals. Ignoring alkaline soil dooms acid-loving plants. Skipping irrigation in a 14-inch rainfall climate starves perennials. Over-mulching (more than 3 inches) invites voles. Installing thin pavers that crack under hail. And assuming Kentucky bluegrass will stay green without 2 inches of water per week—it won’t, and Aurora Water will fine you if you violate Stage 2 restrictions during drought summers.
How does Aurora’s climate compare to Denver for landscaping?
Aurora sits 400 feet lower than central Denver, so your last frost is 3–5 days earlier and your first frost is 3–5 days later. You get the same 14 inches of rain and alkaline soil, but Aurora’s eastern location means slightly less afternoon shade from the Rockies and 5–10% more wind. Plant selection is nearly identical; the bigger difference is HOA prevalence (higher in Aurora’s newer subdivisions) and Aurora Water’s aggressive xeriscape rebates.
Should I replace my Aurora backyard lawn with artificial turf?
Artificial turf costs $12–18 per sq ft installed and eliminates mowing and watering, but it heats to 160°F in July sun, making your backyard unusable for bare feet or pets. It also doesn’t qualify for Aurora Water’s xeriscape rebate. A better alternative: replace 70% of turf with decomposed granite, flagstone, and drought-tolerant plants, keeping a 200 sq ft patch of buffalo grass for a cool sitting area.}