How to Grow Catmint Blue Wonder
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Catmint Blue Wonder
Nepeta × faassenii 'Blue Wonder'
flowerCatmint Blue Wonder is a compact perennial cultivar prized for its profusion of lavender-blue flowers and aromatic, finely textured foliage. This hardy, low-maintenance plant blooms prolifically throughout summer and attracts pollinators while repelling deer and rabbits. It's an excellent choice for borders, rock gardens, and containers.
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Example Catmint Blue Wonder timeline · Pittsburgh, PA (Zone 6b)
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Plant Catmint Blue Wonder
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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First Catmint Blue Wonder blooms
Around Jun 1≈ 45 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Catmint Blue Wonder dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-9, with best performance in zones 4-8
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Establishment
2-3 weeksYoung plants develop a low mound of soft, gray-green foliage with minimal flowering.
Water regularly until roots establish (2-3 weeks). Mulch lightly around base. Pinch back tips if leggy.
Vegetative Growth
3-4 weeksPlant fills out into a dense, compact mound 12-18 inches tall, with increasingly bushy foliage.
Continue regular watering; reduce frequency as drought tolerance increases. Light fertilization with balanced fertilizer.
Early Flowering
1-2 weeksFirst lavender-blue flower spikes emerge above foliage; blooms are sporadic.
Deadhead spent flowers to encourage additional blooming. Ensure good drainage to prevent fungal issues.
Peak Flowering
6-8 weeksPlant is covered with abundant lavender-blue tubular flowers; attracts bees and butterflies.
Deadhead regularly for continuous bloom through summer. Reduce watering; established plants need minimal supplemental water.
Mid-Summer Maintenance
4-6 weeksBlooms may diminish slightly in peak heat; plant may look slightly tired.
Cut back by one-third in July/August to rejuvenate and promote fall rebloom. Reduce fertility and water.
Fall Dormancy
8-12 weeksFlowering slows; foliage remains attractive but may fade or become woody.
Reduce watering significantly. Do not fertilize. Leave seedheads for winter interest; cut back hard in early spring.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Spray with strong water stream; use insecticidal soap or neem oil if severe. Encourage beneficial insects.
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Increase humidity in dry conditions; spray with water. Use miticides only if infestation is severe.
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Ensure good air circulation; avoid overhead watering. Apply sulfur dust or fungicide in humid climates.
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Yellow sticky traps; insecticidal soap; neem oil for light infestations.
Uses
Herbal Tea & Culinary Garnish
CulinaryCatmint leaves can be steeped into a mild, aromatic tea with a flavor reminiscent of mint and oregano. Fresh or dried leaves also garnish salads, desserts, and beverages for subtle flavor and visual appeal. [source]
Traditional Herbal Remedy
MedicinalCatmint has been traditionally used in herbal medicine to support digestive health, promote relaxation, and soothe minor ailments. The plant contains compounds such as pulegone and carvacrol with documented antimicrobial and anti-inflammatory properties. [source]
Natural Pest Deterrent
HouseholdThe aromatic oils in catmint are known to repel deer, rabbits, and some insects, making it an excellent natural deterrent when planted near vegetable gardens or ornamental beds. [source]
Pollinator & Beneficial Insect Support
WildlifeCatmint's abundant nectar and pollen-rich flowers are a beloved food source for bees, butterflies, and beneficial insects throughout the growing season. [source]
Cut & Dried Flower Arrangements
CraftThe delicate lavender-blue flowers dry beautifully and retain their color and mild fragrance, making them ideal for dried bouquets, wreaths, and potpourri blends. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Catmint is not harvested for consumption but flowers can be cut for fresh or dried arrangements. Pinch or cut stems regularly throughout summer to encourage bushier growth and continuous blooming. Best cut flowers are taken in early morning when buds are just opening. Dry flowers by hanging stems upside down in a dark, airy location.
Fun Facts
- 🌱 Catmint gets its name not from cats, but from its history of use in herbal medicine; however, many cats are attracted to the scent, similar to catnip (Nepeta cataria), though typically with less intensity.
- 🌱 The 'Blue Wonder' cultivar was selected for its compact, mounding habit and superior flowering performance compared to the species, making it more reliable in gardens.
- 🌱 Catmint is native to the Mediterranean and Caucasus regions and has been cultivated for centuries as both an ornamental and medicinal herb.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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