Lantana vs Verbena: Why Lantana Outlasts Summer Heat in Zones 8–10 (and When Verbena Wins)
Lantana outlasts verbena in zones 8–10 heat — but buy the wrong verbena type and it burns out in July. Here’s the zone-by-zone breakdown.
Pick up any gardening list of “best heat-tolerant flowers” and you’ll find both lantana and verbena. That’s where the consensus ends. In humid zone 7, one gardener swears by verbena; in dry zone 9, another won’t grow anything but lantana. Both camps are right — the conditions that let each plant thrive are genuinely different, and most comparisons skip that detail entirely.
The bigger source of confusion: “verbena” at the nursery is not one plant. Seed-grown annual bedding verbena and vegetatively propagated perennial verbena behave completely differently in summer heat, and buying the wrong type explains most of the “my verbena burned out in July” complaints. This article breaks down where each plant wins, zone by zone — and clarifies which verbena type to actually buy.
Lantana vs Verbena: Quick Comparison
| Lantana | Verbena x hybrida | Verbena bonariensis | |
|---|---|---|---|
| USDA Zones | 8–10 perennial; 5–7 annual | 8–11 perennial; 5–7 annual | 7–11 perennial; 4–6 annual |
| Height | 6 in–5 ft | 6–18 in | 3–6 ft |
| Spread | Up to 5 ft | 12–30 in | 1–3 ft |
| Light | Full sun (8 hrs min) | Full sun (6+ hrs) | Full sun |
| Water | Low; drought tolerant | Low–medium | Low; drought tolerant |
| Difficulty | Easy | Easy–moderate | Easy |
| Pet Safety | Toxic (ASPCA) | Safe | Safe |
| Deer Resistant | Yes | Yes | Yes |
| Cost (zones 5–7) | Transplant only | Seed or transplant | Seed or transplant |
Lantana: The Heat Champion of Zones 8–10
Lantana camara evolved in the tropical heat of Central and South America — which explains exactly why it thrives when temperatures stay above 85°F for months on end. In zones 9–10, it grows as a woody perennial reaching 3–6 feet tall and wide. In zones 7–8, it dies back to the ground in winter and re-sprouts in spring — treat it as a tender perennial and mulch the crown after frost. In zones 5–6, grow it as an annual planted after your last frost date once the soil has warmed. Lantana resents cold soil and will stall if planted too early even when no frost is in the forecast.
Full sun is non-negotiable. Both the University of Wisconsin Extension and UMN Extension specify a minimum of 8 hours of direct sunlight for reliable blooming; less than that and flower production drops sharply. Well-drained soil is equally critical: lantana tolerates poor, sandy, and even salt-tolerant soils well, but poorly drained spots invite root problems fast. UMN Extension confirms lantana are heat-tolerant plants that prefer drier conditions once established — overwatering shifts growth from flowers to foliage. The same applies to fertilizer: in-ground lantana rarely needs supplemental feeding. Too much nitrogen means more leaves and fewer blooms.
Deer and rabbits avoid lantana because the crushed leaves produce a sharp, disagreeable odor — an effective natural deterrent. For more plants that share this characteristic, see our deer-resistant flowers guide.
Toxicity warning: The ASPCA classifies lantana as toxic to dogs, cats, and horses. The toxic compound — pentacyclic triterpenoids — causes vomiting, diarrhea, labored breathing, and weakness. Unripe berries carry the highest concentration. Sterile cultivars that don’t produce berries reduce but don’t eliminate the risk. If you have pets that roam the garden, verbena is the cleaner choice.
Invasive risk: In Florida, Texas, Hawaii, and parts of the Southeast, birds disperse lantana seeds and plants escape into natural areas. Hard winters in zones 5–7 prevent it from establishing as invasive. In at-risk states, choose sterile cultivars: Bloomify™, Little Lucky™, or Bandana®.
Verbena: Three Plants in One Name
The verbena you find at the nursery could be any of three distinct plants, and the type determines how your summer goes. Getting this right is the single most important decision in this comparison.
Verbena x hybrida (garden verbena) is the most common nursery type — mounding or trailing, 6–18 inches tall, available in every color. Hardy in zones 8–11, it’s treated as an annual in cooler climates. Here’s the critical detail Clemson Cooperative Extension spells out explicitly: “Bedding type annual verbenas raised from seed do not do well in hot, humid climates, while most of the perennial or vegetatively propagated types are well adapted to growing in South Carolina heat and humidity.” That cheap six-pack from the big-box store is almost certainly seed-grown. In zones 7+ with high humidity, it may thrive in May and June, then decline or stop blooming by mid-July. The fix is to buy vegetatively propagated cultivars — sold under names like Superbena™, Lanai™, or ‘Homestead Purple’ — which handle summer heat and humidity significantly better. NC State Extension also highlights the Lascar™ series as specifically bred for heat resistance.
Verbena bonariensis (purpletop verbena) is an entirely different plant — a tall, airy perennial sending up wiry 3–6 foot stems topped with small purple clusters. Hardy in zones 7–11 and drought tolerant once established, it self-seeds prolifically enough that NC State Extension warns it “has naturalized from North Carolina to Florida” and should not be allowed to escape into natural areas. For a full growing guide and cultivar options, see our verbena growing guide.
Powdery mildew: Both verbena types are susceptible in high humidity. Symptoms appear first on leaf undersides and spread quickly in warm, humid conditions. Cultivar selection matters: Superbena™ and Tapien™ have bred-in resistance. Water at the base — overhead irrigation accelerates fungal spread.
Pet safety: Neither V. x hybrida nor V. bonariensis is listed as toxic by the ASPCA. Verbena is the clear winner for households with dogs or cats.
Zone-by-Zone: Which Plant Wins Where
Zones 5–6 (cold winters, warm summers): Both plants are grown as annuals here. Verbena has a practical edge: you can start it from seed 8–12 weeks before your last frost, cutting cost significantly. Lantana cultivars don’t come true from seed — Missouri Botanical Garden confirms this explicitly — so you’ll always buy transplants. Verbena bonariensis self-seeds and re-volunteers reliably after the first year. Winner: verbena on cost and accessibility.
Zones 7–8 (mild winters, hot summers): This is the crossover zone where your local summer climate type matters more than the zone number alone. If your summers are hot and dry — zone 7 in the mid-South or zone 8 in the Southwest — lantana builds momentum through the season and flowers reliably until frost. If your summers are hot and humid — coastal zone 8, the Southeast Piedmont — lantana still performs, but vegetatively propagated verbena types like ‘Homestead Purple’ or Superbena™ are proven performers alongside it. Verbena bonariensis thrives as a perennial in zone 7+ regardless of humidity. Winner: depends on humidity. Lantana in hot-dry; perennial verbena types in hot-humid.
Zones 9–10 (hot, subtropical): Lantana dominates. Growing as a woody perennial, it builds a larger root system over years and flowers from early spring through fall — or year-round in zone 10. Annual verbena declines in this heat; V. bonariensis survives as a perennial but can become weedy without management. Sterile cultivars are the standard recommendation in Florida and Texas. Winner: lantana.
Pollinators: Different Guilds, Complementary Coverage
Both plants attract butterflies and hummingbirds, but they serve different pollinator communities. Lantana’s flat-topped flower clusters act as natural landing pads for large butterflies — monarchs, swallowtails, and skippers — while hummingbirds are regular visitors, especially to red and orange cultivars. UGA Cooperative Extension notes that lantana “produce nectar and attract butterflies continuously, even in the hottest droughts.” UMN Extension adds that the tubular flower shape makes lantana especially attractive to butterflies and hummingbirds.
Verbena bonariensis provides different access: its small, clustered purple flowers on tall stems attract honeybees, native bees, and long-tongued butterflies including fritillaries, checkerspots, and monarchs. Its open, airy structure makes flowers accessible to smaller insects that struggle to land on lantana’s denser clusters. For a full overview of plants that support the complete pollinator spectrum, see our pollinator garden guide.
For maximum pollinator coverage, plant both: lantana handles the hummingbird and large-butterfly traffic; verbena supports bees and long-tongued butterflies.
Best Cultivars by Zone and Use Case
Lantana for zones 8–10 (perennial): Choose sterile cultivars to prevent seed spread. Bloomify™ Rose and Bloomify™ Red are compact (14–16 inches), continuously blooming, and widely available. Bandana® Cherry is the best trailing option for containers. Little Lucky™ (10–14 inches) suits small-space planting. The Patriot™ series scales to larger landscape beds. For variegated foliage, Cosmic Firestorm™ adds visual interest beyond bloom season.
Lantana for zones 5–7 (annual): Any of the sterile cultivars above work as annuals. Plant after your last frost date once soil temperature reaches 60°F. Starting too early — in cold soil — causes poor establishment even without frost.
Verbena x hybrida for zones 5–8: Skip seed-grown bedding packs if your summers are hot and humid. Superbena™ Sparkling Rose and Superbena™ Dark Blue are powdery mildew resistant with strong heat tolerance. Lanai™ Royal Purple with Eye is noted for heat resistance by NC State Extension. ‘Homestead Purple’ is Clemson’s top recommendation for the Southeast — outstanding heat and humidity performance, blooms spring through frost.
Verbena bonariensis for zones 7–11: Grow from seed started indoors 8–12 weeks before last frost. Seeds need darkness to germinate — cover and keep them dark until sprouts appear. Self-seeds freely after year one; remove spent flowers before seed set if you want to manage spread.
FAQ
Can lantana and verbena be planted together?
Yes — they’re well-matched in full-sun beds. Lantana provides height and structure (especially in zones 8+) while trailing verbena fills in at ground level. Bloom times overlap from late spring through frost, and their different flower structures attract a broader combined range of pollinators than either plant alone.
Why did my verbena stop blooming in summer?
The most likely cause is seed-grown annual bedding verbena, which Clemson Cooperative Extension specifically notes “does not do well in hot, humid climates.” Switch to vegetatively propagated, powdery mildew-resistant cultivars — Superbena™, Lanai™, or ‘Homestead Purple’ — for continuous summer bloom. Also check soil moisture: University of Missouri Extension notes that water-stressed verbena enters a “flushing” phase where it stays green but stops flowering entirely.
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→ View My Garden CalendarIs lantana invasive in my state?
Lantana is invasive in Florida, Texas, Hawaii, and parts of the Southeast. In zones 5–7, hard winters prevent it from establishing. In at-risk states, choose sterile cultivars — Bloomify™, Little Lucky™, or Bandana® — which don’t produce viable seeds.
Which is better for containers?
Both work well. Trailing lantana — the Bandana® series — performs well in large containers in zones 8+. In zones 5–7, trailing verbena (Superbena™ or Lanai™) handles confined root space better and typically needs less water volume to stay healthy. Container-grown lantana benefits from monthly fertilizing; in-ground plants usually don’t need it.
Sources
- University of Wisconsin Extension Horticulture — Lantana
- University of Wisconsin Extension Horticulture — Verbena bonariensis
- NC State Extension Gardener Plant Toolbox — Verbena x hybrida
- NC State Extension Gardener Plant Toolbox — Verbena bonariensis
- Missouri Botanical Garden Plant Finder — Lantana camara
- ASPCA — Toxic and Non-toxic Plants: Lantana
- University of Minnesota Extension — Lantana
- UGA Cooperative Extension — Butterfly Garden Plants
- Clemson Cooperative Extension HGIC — Verbena
- University of Missouri Extension — Year of the Verbena
