How to Grow Mauve Queen
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Mauve Queen
Salvia madrensis 'Mauve Queen'
shrubMauve Queen is a tender evergreen shrub in the Salvia genus, prized for its stunning mauve-purple flowers that bloom prolifically from summer through fall. It grows 3-4 feet tall and wide, with aromatic foliage and tubular flowers that attract hummingbirds and pollinators. This heat and drought-tolerant plant is ideal for containers, borders, and xeriscape gardens in warm climates.
When should you plant Mauve Queen in your zone?
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Example Mauve Queen timeline · Pittsburgh, PA (Zone 6b)
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Plant Mauve Queen
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 Mauve Queen
Around Jul 16≈ 90 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Mauve Queen dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 8b-11; grown as annual or container plant in cooler zones
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Get my Mauve Queen timeline →Growth Stages
Seedling
2-3 weeksTiny emerged seedlings with first true leaves appearing within 7-10 days; very delicate
Keep soil consistently moist but not waterlogged; provide bright light; maintain 70-75°F; thin overcrowded seedlings
Vegetative Growth
4-6 weeksYoung plant developing multiple stems and aromatic, gray-green foliage; no flowers yet
Pinch growing tips to encourage bushiness; maintain moderate moisture; begin light fertilizing every 2-3 weeks
Pre-flowering
2-3 weeksPlant reaches 12-18 inches tall with full foliage structure; flower buds beginning to form at branch tips
Continue pinching if desired for fuller shape; increase fertilizer frequency; ensure consistent water during this transition
Flowering & Blooming
4-6 months (summer through fall/winter)Tubular mauve-purple flowers open sequentially along spikes; plant 2-4 feet tall; continuous blooming
Deadhead spent flowers to encourage more blooms; fertilize every 2-3 weeks with balanced or flower-promoting formula; maintain steady water supply
Winter Dormancy/Rest
3-4 monthsFlowering slows or stops in cold areas; plant may drop foliage in zones below 9; minimal growth
Reduce watering significantly; hold off on fertilizer; protect from hard freezes with frost cloth if temps drop below 25°F; prune in spring
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with water to dislodge; use neem oil or insecticidal soap; increase humidity; ensure good air circulation
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Use yellow sticky traps; spray with insecticidal soap or neem oil; remove heavily infested leaves
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Inspect regularly and remove by hand; use horticultural oil spray in early spring; prune heavily infested branches
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Improve air circulation; avoid overhead watering; apply sulfur dust or fungicidal spray; remove infected foliage
Uses
Ornamental cooking ingredient
CulinaryMauve Queen flowers can be used as stunning garnishes for plates and beverages. The flowers are mild and slightly sweet, making them suitable for decorating salads, desserts, and cocktails. [source]
Pollinator magnet
WildlifeThe tubular flowers are irresistible to hummingbirds, honeybees, and other pollinators. A single mature plant can support dozens of hummingbird visits during peak bloom season. [source]
Cut flower arrangements
HouseholdLong-lasting purple flower spikes add color and texture to cut flower arrangements and bouquets. Stems can last 7-10 days in water with proper conditioning. [source]
Dried flower crafts
CraftFlower spikes dry well and retain good color, making them suitable for dried floral arrangements, wreaths, and pressed flower projects. [source]
Traditional herbal properties
MedicinalSalvias have been used in traditional medicine. The plant may have mild antimicrobial and anti-inflammatory properties, though scientific evidence is limited. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Not typically harvested for food or medicinal use. For arrangement flowers, cut stems in early morning when blooms have just opened. Cut just above a leaf node to encourage branching and continued flowering. Deadhead spent flowers regularly throughout the season to maximize bloom production.
Fun Facts
- 🌱 Mauve Queen is a relatively recent introduction to horticulture, developed as an improved cultivar of wild Salvia madrensis from Mexico, selected specifically for its larger mauve flowers and prolonged bloom period.
- 🌱 The plant's name 'Mauve Queen' refers to the distinctive mauve (grayish-purple) color of its flowers, which is named after the synthetic mauve dye first synthesized in 1856.
- 🌱 Hummingbirds can visit Mauve Queen blooms up to 10-15 times per hour during peak nectar flow, and a single plant can be the primary nectar source for a territory of several birds during the growing season.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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