How to Grow Lantana 'Patriot Rainbow'
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Lantana 'Patriot Rainbow'
Lantana camara 'Patriot Rainbow'
shrubLantana 'Patriot Rainbow' is a vibrant, compact flowering shrub known for its multicolored clustered flower heads that blend red, orange, yellow, and pink hues. This cultivar is a heat and drought-tolerant perennial that blooms prolifically from summer through fall, attracting butterflies and hummingbirds. It's an excellent choice for containers, borders, and landscape beds in warm climates.
When should you plant Lantana 'Patriot Rainbow' in your zone?
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Example Lantana 'Patriot Rainbow' timeline · Pittsburgh, PA (Zone 6b)
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Plant Lantana 'Patriot Rainbow'
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Lantana 'Patriot Rainbow'
Around Jun 16≈ 60 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Lantana 'Patriot Rainbow' dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 8b-11; perennial in warm climates, grown as annual in cooler zones
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Get my Lantana 'Patriot Rainbow' timeline →Growth Stages
Seedling/Transplant Establishment
2-4 weeksYoung plants with 2-4 pairs of true leaves; compact and tender growth
Keep soil consistently moist but not waterlogged. Provide bright light indoors or dappled outdoor shade if transplanting in spring. Water gently at base to avoid damping off.
Vegetative Growth
3-6 weeksPlant develops branching stems and full foliage; no flowers yet
Pinch back growing tips when 6-8 inches tall to encourage bushier, fuller shape. Ensure full sun exposure. Begin fertilizing every 2-3 weeks with balanced or slightly phosphorus-rich fertilizer.
Flowering Initiation
1-2 weeksFirst compact, colorful flower clusters (umbels) appear at branch terminals; multicolored blooms in red, orange, yellow, and pink
Continue deadheading spent flowers to encourage continuous blooming. Maintain consistent watering schedule. Apply layer of mulch to conserve moisture and regulate soil temperature.
Peak Flowering
8-16 weeks (June-October in most climates)Plant is covered with abundant flower clusters continuously; dense canopy of blooms and foliage; high butterfly and hummingbird activity
Deadhead regularly (every 1-2 weeks) to maintain flower production. Reduce watering slightly as drought tolerance increases. Fertilize every 3-4 weeks with bloom-promoting fertilizer (higher phosphorus).
Autumn/Winter Dormancy
2-4 months (November-February)Flowering slows and stops; foliage may yellow or drop in frost-prone areas; plant enters semi-dormant state
Reduce watering significantly. In zones 8b-9, provide light winter mulch protection. Prune back hard in late winter (before new growth) to rejuvenate. In colder zones, bring container plants indoors or treat as annual.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with neem oil or insecticidal soap; ensure good air circulation; remove heavily infested leaves
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Increase humidity with regular misting; apply neem oil spray; prune affected foliage
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Spray undersides of leaves with horticultural oil or insecticidal soap; prune lower foliage for airflow
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Dab with rubbing alcohol on cotton swab; spray with neem oil; isolate heavily infested plants
Uses
Butterfly and Pollinator Magnet
WildlifeLantana 'Patriot Rainbow' is an excellent nectar source that attracts monarch butterflies, swallowtails, hummingbirds, and native bees throughout the growing season. Its clustered flowers provide abundant nectar and shelter for beneficial insects. [source]
Cut Flower Arrangements
HouseholdThe colorful flower clusters make excellent long-lasting cut flowers for fresh bouquets and arrangements. Stems can last 7-10 days in water when harvested in the morning. [source]
Herbal Tea and Traditional Remedies
CulinaryIn some cultures, lantana leaves and flowers are brewed into traditional herbal teas believed to have anti-inflammatory and antimicrobial properties, though use varies by region and should be verified for safety. [source]
Container and Border Gardens
HouseholdThe compact, mounding habit and vibrant multicolored blooms make 'Patriot Rainbow' ideal for mixed containers, raised beds, landscape borders, and xeriscaping designs in warm climates. [source]
Heat and Drought Tolerance
HouseholdOnce established, lantana requires minimal water and thrives in full sun with poor to moderate soil, making it perfect for low-maintenance gardens, slopes, and water-conservation landscapes. [source]
Harvest Tips
Lantana is grown for ornamental flowers rather than harvest. Deadhead spent flower clusters regularly to encourage continuous blooming throughout the season. Pinch or prune stems to maintain desired shape and size.
Fun Facts
- 🌱 The flowers of Lantana camara change color as they age—a phenomenon called 'color progression'—shifting from one hue to another over days, which may confuse pollinators into revisiting the same flower cluster thinking the color change signals fresh nectar.
- 🌱 Lantana is native to tropical regions of Central and South America and the Caribbean, where it has become so invasive in some areas that it's listed as one of the world's worst invasive species.
- 🌱 'Patriot Rainbow' is a compact cultivar specifically bred to stay smaller than wild-type lantana, making it more suitable for residential gardens and containers without the sprawling habit of its parent species.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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