Phoenix's Best Hummingbird Shrub — Flame Honeysuckle

Anisacanthus quadrifidus var. wrightii, commonly known as Flame Honeysuckle, is one of the top hummingbird-attracting shrubs for Phoenix and Scottsdale landscapes. This tough, drought-tolerant native produces tubular orange-red flowers from spring through fall — a non-stop buffet for hummingbirds, butterflies, and native bees. Growing just 3–5 feet tall with a graceful, airy form, Flame Honeysuckle fits into almost any landscape design. Whether you're creating a wildlife garden in Chandler, adding color to a low-water border in Gilbert, or filling in a sunny corner in Tempe — this shrub delivers months of vivid blooms with almost zero effort.

Flame Honeysuckle Plant Details

Attribute	Detail
Scientific Name	Anisacanthus quadrifidus var. wrightii
Common Names	Flame Honeysuckle, Hummingbird Bush, Wright's Desert Honeysuckle, Flame Acanthus
Mature Height	3–5 feet
Mature Width	3–5 feet
Growth Rate	Fast — 2–3 feet per year in Phoenix
Sun	Full sun to partial shade. Handles reflected heat from walls.
Water	Low once established. Highly drought-tolerant.
USDA Zones	7–11 (Phoenix is Zone 9b–10a)
Soil	Well-draining. Adapts to Arizona caliche soils.
Foliage	Semi-evergreen in Phoenix — may drop leaves briefly in winter
Bloom Season	Spring through fall (March–November in Phoenix)
Bloom Color	Orange-red tubular flowers
Wildlife	Major hummingbird, butterfly, and bee attractor

Flame Honeysuckle Uses in Phoenix Landscapes

Hummingbird & Pollinator Gardens

Flame Honeysuckle is the go-to shrub for attracting hummingbirds in the Phoenix Valley. The tubular orange-red flowers are perfectly shaped for hummingbird feeding, and the long bloom season from March through November keeps them coming back all year. Pair with Chuparosa, Red Sage, and Coral Penstemon for a full-season pollinator garden that buzzes with life.

Low-Water Foundation Planting

At 3–5 feet tall, Flame Honeysuckle is perfectly sized for foundation plantings along walls and fences in Scottsdale and Mesa. Space plants 3–4 feet apart for a full, colorful border. The airy growth habit softens hardscape edges without overwhelming walkways or windows, and it thrives on the reflected heat that kills fussier plants.

Mixed Desert Borders

Combine Flame Honeysuckle with Texas Sage, Desert Marigold, and Ruellia for a drought-tolerant mixed border that delivers waves of color from spring through fall. The orange-red blooms contrast beautifully with the purple flowers of Texas Sage and the yellow of Desert Marigold — a classic Arizona color palette that's stunning in Peoria and Glendale xeriscapes.

Best Time to Plant Flame Honeysuckle in Phoenix

Fall (October–November) is ideal for planting Flame Honeysuckle in the Phoenix Valley. The warm soil promotes fast root establishment while cooler air reduces transplant stress. Your plant gets 6–8 months to develop a strong root system before its first Phoenix summer. Spring (February–April) is also an excellent window — the plant will take off quickly once warm temperatures arrive. Avoid summer planting if possible.

How to Plant Flame Honeysuckle

1. Dig wide, not deep — 2–3x the root ball width, same depth
2. Check for caliche — break through any hardpan layer for drainage
3. Backfill with native soil — a light 20% organic blend is fine
4. Spacing — 3–4 ft apart for a hedge or border; 4–5 ft for individual specimen plants
5. Water basin — build a 3–4 inch ring to direct water to roots
6. Mulch — 2–3 inches of gravel or bark mulch to retain moisture and suppress weeds

Watering Flame Honeysuckle in Phoenix

First Year Watering Schedule

• Weeks 1–2: Every 1–2 days, deep and slow (20–30 min)
• Month 1–2: Every 3–4 days
• Month 3–6: Every 7–10 days (5–7 days in peak summer)
• After Year 1: Every 10–14 days summer; every 3–4 weeks winter

Drip Irrigation

Place 1–2 emitters 12–18 inches from the base, each delivering 1–2 GPH. Established Flame Honeysuckle is remarkably drought-tolerant and needs very little supplemental water once its roots are established — just enough to keep it blooming through the hottest months.

How fast does Flame Honeysuckle grow in Phoenix?
Very fast — expect 2–3 feet of new growth per year. Most plants reach their full 3–5 foot size within 1–2 seasons. This makes it one of the quickest shrubs to fill in a bare spot or new landscape bed.

Is Flame Honeysuckle drought tolerant?
Extremely. Once established, it survives on rainfall alone in most Phoenix winters and needs only occasional deep watering in summer. It's one of the most water-efficient flowering shrubs available for Valley landscapes.

Does Flame Honeysuckle lose its leaves in winter?
In Phoenix, it's semi-evergreen — it may drop some or all leaves during the coldest weeks of January and February, then leafs out quickly in March. A hard prune in late February tidies up the plant and encourages dense new growth and heavier blooming.

What's the difference between Flame Honeysuckle and Desert Honeysuckle?
Desert Honeysuckle (Justicia californica) is a different species — more compact, with red tubular flowers and a fully deciduous habit. Flame Honeysuckle (Anisacanthus) is larger, leafier, and blooms longer. Both are excellent hummingbird plants, and they pair well together in a wildlife garden.

You May Also Like

• Desert Honeysuckle — compact native shrub with red tubular flowers loved by hummingbirds
• Chuparosa — another top-tier hummingbird plant for extreme desert heat
• Mexican Honeysuckle — shade-tolerant option with vibrant orange blooms
• Cherry Red Sage — long-blooming red flowers that attract hummingbirds and butterflies
• Texas Sage — classic purple-flowering companion shrub for desert borders

How Many Flame Honeysuckle Do I Need?

Flame Honeysuckle matures to 3 to 5 feet wide, so space plants about 3.5 feet on center for a full, blooming border or informal screen. Use this guide for a single row:

Run Length	Plants Needed (3.5 ft spacing)
10 ft	3 plants
20 ft	6 plants
30 ft	9 plants
40 ft	12 plants

For a single specimen or accent, plant one as a focal point or set in odd-numbered groups of 3 to 5 spaced 4 to 5 feet apart so each airy form stands clear.

Flame Honeysuckle Season-by-Season in Phoenix

• Spring (Feb to Apr): Leafs out fast after any winter dieback and begins its long bloom flush. Prime second planting window once soil warms.
• Summer (May to Sep): Peak performance through extreme and reflected heat. Blooms hard and the monsoon rains (Jul to Sep) trigger an even heavier flush of orange-red flowers.
• Fall (Oct to Nov): Best planting season in the Valley and a strong final bloom push before cool weather. Roots establish well in warm soil.
• Winter (Dec to Jan): Semi-evergreen. May drop some or all leaves in the coldest weeks and is root-hardy to about 10°F, resprouting in spring. A late-February hard prune renews the plant.

At a Glance

✔ Hummingbird-Friendly   ✔ Pollinator-Friendly   ✔ Heat-Loving (Reflected-Heat Tolerant)   ✔ Drought-Tolerant   ✔ Low-Maintenance   ✔ Cold-Hardy to 10°F

Plant It With

• Desert Honeysuckle: a Sonoran-native cousin that extends the hummingbird season alongside it.
• Chuparosa: another top desert hummingbird shrub with red tubular blooms for contrast.
• Mexican Honeysuckle: shade-tolerant orange blooms that fill in the cooler side of the bed.
• Cherry Red Sage: long-blooming red salvia that pulls in the same pollinators.

Is Flame Honeysuckle Right for Your Yard?

Flame Honeysuckle thrives in full sun to light afternoon shade, takes reflected heat off walls, and handles caliche soils as long as drainage is decent. It is one of the easiest, most water-thrifty hummingbird shrubs you can plant in the Valley and fills a bare spot fast. It is not the right pick if you want a tidy evergreen hedge that holds every leaf through winter, since it can drop foliage and die back in a hard freeze before resprouting in spring.