The best privacy trees for Scottsdale are the ones that handle three local problems: reflected heat off block walls, cold pockets on clear winter nights in north Scottsdale, and pool decks that roots and litter can damage. Hop bush, Arizona rosewood and Texas mountain laurel tick all three boxes on low water. Ficus and sissoo screen faster but ask for more water and more room.
Privacy trees and tall shrubs compared
| Plant | Mature size (H x W) | Water use | Cold hardy to | Best for |
|---|---|---|---|---|
| Hop bush (hopseed) | 10 x 8 ft | Low | 15 F | Narrow, fast screen for walls and side yards |
| Arizona rosewood | 10 x 8 ft | Low | 15 F | Sonoran native, slow, tidy, low litter |
| Texas mountain laurel | 10 x 8 ft | Low | 5 F | Cold-hardy, purple spring flowers; seeds are poisonous |
| Texas sage | 6 x 6 ft | Very low | 10 F | Lower screen, takes reflected west sun |
| Oleander | Dwarf 5 x 4 ft; standard 20 ft+ | Low | 20 F | Tough classic screen; all parts poisonous |
| Ficus nitida | Kept 5 to 20 ft | Regular | Damage below about 28 F | Fastest lush screen; roots and west sun are issues |
| Italian cypress | Narrow column, 60 ft+ over time | Supplemental summer water | Very cold hardy | Vertical accent; watch for spider mites |
| Sissoo tree | About 60 x 60 ft | Moderate | Young trees below 28 F | Big shade fast; root suckers and litter |
Water use ratings come from AMWUA and the ADWR Phoenix AMA low water use list. Sizes are typical mature sizes; most screens are kept shorter with pruning.
Best picks by spot
Blocking a two-story neighbor
You need height more than width. A row of Italian cypress or Indian Laurel Ficus Columns gives vertical screening in a narrow strip. For shade plus screening, a sissoo or Texas ebony set back from the wall blocks sightlines from above.
Hot west and south walls
Reflected heat off block can burn thirsty plants. Hopseed, Arizona rosewood, Texas sage and oleander all take full and reflected sun. Skip ficus, Japanese blueberry and Carolina cherry here.
Around the pool
Pick plants with low litter and gentle roots, set back from the deck. Arizona rosewood and hopseed are good choices. Browse our pool-friendly plants and see real pool yards on our Arizona projects page.
North Scottsdale frost pockets
Low spots near the McDowell foothills see colder nights than Old Town. Texas mountain laurel (to about 5 F), Texas sage (10 F) and hopseed or rosewood (15 F) shrug off cold that browns ficus.
Narrow side yards
Go upright and narrow: hopseed, a column ficus or an espalier trained flat on the wall. See our espaliers.
Planting and spacing tips
- Space screening shrubs at about half to two-thirds of their mature width. Closer means faster coverage but more trimming.
- Plant 15-gallon sizes for a faster screen and better value than larger boxes. 24-inch box trees give instant height at a higher price.
- Plant in fall. A tree planted in October gets about 8 months to root before May heat.
- Check your HOA plant list before you buy. Many Scottsdale HOAs approve specific species.
- Keep trees with aggressive roots (ficus, sissoo) away from pools, walls and plumbing.
Want more shrub options? Read our privacy hedges guide and our deep dive on ficus hedges in Scottsdale. Shop all privacy screening trees and privacy screening shrubs.
Ready to plant? Order at threetimbersshop.com and add planting at checkout. Delivery is free across the Valley on orders over $150. Our delivery team drops the plants off, our crew plants them the next day, and you don't need to be home.
Frequently Asked Questions
What is the fastest growing privacy tree in Scottsdale?
Ficus nitida grows about 2 feet a year and sissoo is also vigorous. Both need regular water. Hopseed is the fastest low-water screen.
What privacy plants are low water in Scottsdale?
Hop bush, Arizona rosewood, Texas mountain laurel, Texas sage and oleander are all rated low or very low water use by AMWUA.
What privacy plants are safe around a pool?
Choose low-litter plants with gentle roots and keep them back from the deck. Arizona rosewood and hopseed are good choices; avoid ficus and sissoo right at the pool edge.
Are oleanders safe for kids and pets?
No. All parts of oleander and yellow oleander are poisonous. Hopseed and Arizona rosewood are the usual alternatives.
When is the best time to plant privacy trees in Scottsdale?
Fall, from October into early winter. Roots grow through the cool months and plants face their first summer with a head start.
Sources
- AMWUA, Landscape Plants for the Arizona Desert
- ADWR Phoenix AMA Low-Water-Use Plant List
- Arizona State University plant notes (Chris Martin)
- Water Use It Wisely, Fall is the new spring for planting
Recent Valley plantings
