How to Grow Marie Ballard
Marie Ballard
Aster novi-belgii 'Marie Ballard'
flowerMarie Ballard is a classic Michaelmas daisy cultivar known for its vibrant lavender-blue double flowers and compact, bushy growth habit. This perennial aster produces prolific blooms in autumn, making it a reliable choice for fall gardens and floral arrangements. It has been a gardening favorite for decades due to its hardiness and long flowering period.
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Example Marie Ballard timeline · Pittsburgh, PA (Zone 6b)
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Plant Marie Ballard
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 Marie Ballard blooms
Around Jul 16≈ 90 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Marie Ballard dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-8; performs best in cooler to moderate climates
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Get my Marie Ballard timeline →Growth Stages
Vegetative growth
6-8 weeksRapid leafy growth creating a full, bushy mound of deep green foliage. Plant reaches 24-36 inches tall and wide.
Pinch back stem tips in early summer (before July 4) to encourage bushier, more compact growth with more flower buds. Water consistently. Divide crowded clumps every 2-3 years.
Bud formation
4-6 weeksFlower buds appear at stem tips in late summer. Dense clusters of small green buds develop as days shorten.
Reduce nitrogen to encourage flowering over foliage. Ensure adequate air circulation to prevent powdery mildew. Stake or support tall stems if needed.
Flowering
6-8 weeksAbundant double lavender-blue flowers (often 1-1.5 inches across) open in profusion from September through November. Blooms cover most of the foliage.
Deadhead spent flowers to extend blooming. Water deeply during dry periods. Monitor for aphids and spider mites. Enjoy for cutting; flowers last well in vases.
Dormancy
3-4 monthsStems gradually brown and foliage dies back after frost. The plant enters winter rest with dried stems above ground.
Cut stems back to 4-6 inches in late fall or early spring after hard freeze. Do not cut back too early in fall. Ensure drainage is excellent to prevent winter rot.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Ensure good air circulation. Avoid overhead watering. Apply sulfur dust or fungicide if symptoms appear. Select resistant cultivars. Remove affected foliage.
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Increase humidity with regular misting. Spray with strong water stream to dislodge. Use insecticidal soap or miticide if population is severe. Avoid excessive nitrogen fertilizer.
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Spray with insecticidal soap or horticultural oil. Use strong water spray to wash off. Encourage beneficial insects like ladybugs. Neem oil as needed.
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Improve air circulation. Remove and destroy infected foliage. Avoid overhead watering. Apply copper or sulfur fungicide. Clean up debris in fall.
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Hand-pick early morning when beetles are sluggish. Use row covers early in season. Apply neem oil. Use pheromone traps placed away from garden.
Uses
Floral decoration
CulinaryMarie Ballard flowers make excellent fresh-cut flowers for autumn arrangements, bouquets, and garden floral displays due to their long vase life and cheerful color. [source]
Pollinator support
WildlifeThe abundant double flowers attract bees, butterflies, and other beneficial insects in fall when few other nectar sources remain, providing crucial nutrition before winter. [source]
Autumn garden color
HouseholdMarie Ballard extends the garden season with vibrant lavender-blue blooms that brighten borders and containers when most other plants are fading. [source]
Dried flowers
CraftThe sturdy double flowers dry well for use in dried arrangements and crafts; hang-dry in bundles in a cool, dark location. [source]
Traditional herbal use
MedicinalAster species have been used traditionally in herbal medicine for respiratory support, though scientific evidence is limited. Consult healthcare providers before use. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Cut flowers in early morning after dew dries but before heat of day. Use a sharp knife and cut stems at an angle. Strip lower leaves. Place immediately in cool water with flower food. Blooms last 1-2 weeks in a vase. Deadhead spent flowers on the plant to extend blooming period.
Fun Facts
- 🌱 Marie Ballard was named after a British gardener and has been beloved by gardeners since the early 20th century, making it a true heirloom cultivar.
- 🌱 The name 'Michaelmas daisy' comes from Michaelmas (September 29), around the time these asters traditionally reach peak bloom in the Northern Hemisphere.
- 🌱 Double-flowered asters like Marie Ballard have been so hybridized that their pollen is often sterile, making them excellent ornamentals that don't self-seed and take over the garden.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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