How to Grow Mrs. D. F. Maxwell
Wikimedia Commons
Mrs. D. F. Maxwell
Calluna vulgaris 'Mrs. D. F. Maxwell'
shrubMrs. D. F. Maxwell is a cultivar of Scots heather, a low-growing evergreen shrub prized for its vivid double flowers that bloom in late summer to fall. The plant produces striking magenta-pink flowers on compact mounding foliage, making it an excellent choice for rocky gardens, moorland-style landscapes, and containers. It's a hardy, low-maintenance perennial that attracts pollinators and provides year-round structure.
When should you plant Mrs. D. F. Maxwell in your zone?
Get a personalized planting timeline — when to start seeds, transplant, and harvest — based on your USDA zone and local frost dates. Free to start.
Example Mrs. D. F. Maxwell timeline · Pittsburgh, PA (Zone 6b)
-
Plant Mrs. D. F. Maxwell
Around Apr 17Near Pittsburgh's average last spring frost.
-
Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
-
Harvest Mrs. D. F. Maxwell
Late summer into fallBefore the first fall frost (≈ Nov 8)
Sample dates for Pittsburgh, PA. Sign up to get exact Mrs. D. F. Maxwell dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 5-8, with some success in zone 4b
Sign up free to see if Mrs. D. F. Maxwell grows in your zone — and get a personalized planting timeline.
Get my Mrs. D. F. Maxwell timeline →Growth Stages
Establishment
First 6-8 weeksYoung transplant with initial compact growth and minimal branching
Water regularly to establish deep roots. Apply 1-2 inches of acidic mulch (pine bark). Protect from wind in first year.
Vegetative Growth
First year to second yearPlant develops dense, mounding foliage with needle-like evergreen leaves; no flowering yet
Light pruning after flowering encourages bushier growth. Deadhead spent flowers. Maintain consistent moisture.
Flowering
August to October (8-12 weeks)Double magenta-pink flowers emerge on terminal spikes; blooms are abundant and long-lasting
Allow flowers to fully develop. No deadheading needed if you enjoy the look, but deadheading can extend flowering slightly.
Post-Bloom Rest
October to MarchFlowers fade to brownish tones; foliage may deepen in color with cooler temperatures; plant enters dormancy
Late winter pruning (February-March) to remove dead flower heads and shape plant. Cut just below old flower stems.
Winter Dormancy
December to FebruaryPlant remains evergreen but growth slows; foliage color may intensify to bronze or reddish tones
Minimal watering needed in cool/wet climates. Ensure good drainage to prevent root rot in winter. Monitor for snow damage.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
-
Spray with water to dislodge; use neem oil or insecticidal soap if severe. Improve air circulation.
-
Prune out affected stems. Apply insecticidal soap in spring. Maintain plant vigor through proper care.
-
Ensure good air circulation. Avoid overhead watering. Apply sulfur dust or fungicide if needed; choose varieties resistant to mildew.
-
Ensure excellent drainage. Do not overwater. Remove affected plants if severely infected. Improve soil amendment.
Uses
Garden ornament and landscape color
OrnamentalMrs. D. F. Maxwell's vivid magenta-pink double flowers provide striking color in late summer and fall gardens. The evergreen foliage offers year-round texture and structure. [source]
Pollinator support
WildlifeHeather flowers are excellent nectar sources for bees, butterflies, and other pollinators during the late growing season when food may be scarce. [source]
Cut flowers and arrangements
HouseholdThe long-lasting flower spikes are excellent for fresh and dried floral arrangements, providing late-season color to bouquets and indoor displays. [source]
Heather tea and honey
CulinaryHeather flowers can be steeped to make a mild, delicate tea with subtle floral notes. Heather is also an important nectar source for honey production in traditional heathland regions. [source]
Harvest Tips
Not typically harvested. Flowers may be cut fresh for arrangements in late summer to fall. Cut stems in the morning when flowers are fully opened. Deadhead spent flower clusters by cutting just below the blooms in late fall or early spring to encourage bushier growth and prevent seed set.
Fun Facts
- 🌱 Mrs. D. F. Maxwell was named after the wife of a Scottish botanist, and heather remains culturally iconic in Scotland, where vast moorlands are dominated by Calluna vulgaris.
- 🌱 Double-flowered heather varieties like Mrs. D. F. Maxwell have ruffled, multi-petaled blooms that last exceptionally long—sometimes persisting into early winter—making them superior to single-flower types for ornamental use.
- 🌱 Heather is extremely long-lived; individual plants can persist for 20-30+ years, and some wild heathland plants are over 100 years old, with beautiful silvery wood visible on old stems.
Gardening Terms
New to gardening? Learn about terms used in this guide:
Join 30,000 gardeners planning their gardens with LizPlants.
Get your personalized Mrs. D. F. Maxwell planting timeline
Tell us your zip code and we'll calculate exactly when to start Mrs. D. F. Maxwell seeds, transplant seedlings, and harvest — based on your USDA zone and local frost dates. Includes calendar reminders and printable task lists. Free to start.
Get my Mrs. D. F. Maxwell timeline →