How to Grow Morris Midget Boxwood
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Morris Midget Boxwood
Buxus microphylla var. japonica 'Morris Midget'
shrubMorris Midget is an extremely dwarf boxwood cultivar with tiny, fine-textured foliage that forms a dense, compact mound. This slow-growing evergreen shrub rarely exceeds 12-18 inches in height and is ideal for rock gardens, edging, and bonsai. It retains its attractive dark green color year-round and requires minimal pruning.
When should you plant Morris Midget Boxwood in your zone?
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Example Morris Midget Boxwood timeline · Pittsburgh, PA (Zone 6b)
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Plant Morris Midget Boxwood
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 Morris Midget Boxwood
Late summer into fallBefore the first fall frost (≈ Nov 8)
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Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in USDA zones 5-9, with best performance in zones 6-8
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Get my Morris Midget Boxwood timeline →Growth Stages
Establishment
First 6-12 monthsYoung transplant with delicate new growth; plant appears small with minimal branching
Water regularly to establish deep roots; protect from extreme heat and cold; avoid fertilizing first year; mulch lightly
Vegetative Growth
Years 1-3Plant develops dense branching structure with tiny, glossy dark green leaves; compact mounding form begins to emerge
Water consistently; apply balanced slow-release fertilizer in spring; light pruning to shape; monitor for pests
Mature Growth
Years 3+ (indefinite)Fully established dense mound, typically 12-18 inches tall with fine texture and deep green coloring throughout
Minimal pruning needed; pinch back tips occasionally to maintain compact form; water during dry periods; fertilize lightly in spring
Dormancy
November-MarchWinter appearance shows potential slight color change to bronze or olive-green in cold climates; growth slows significantly
Reduce watering frequency; protect from harsh winds and heavy snow with burlap if in exposed location; no fertilizing
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Insecticidal soap in spring when adults emerge; prune affected leaves; reflective mulches; encourage natural predators
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Spray with horticultural oil in spring and fall; increase humidity; remove heavily infested branches
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Dormant oil spray in late winter; insecticidal soap when nymphs appear; prune out cupped leaves
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and
(Volutella buxi)
Improve air circulation; remove infected branches; avoid overhead watering; apply fungicide in severe cases
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Spray foliage with water to dislodge; use miticide if severe; maintain adequate moisture
Uses
Bonsai and miniature gardens
CraftMorris Midget's tiny leaves and naturally compact growth make it ideal for bonsai cultivation and miniature landscape designs. Its slow growth rate means less frequent pruning and maintenance. [source]
Formal edging and borders
HouseholdPerfect for defining garden beds, pathways, and formal hedges with a refined, sophisticated appearance. Its dense growth habit creates clean, defined lines. [source]
Rock and alpine gardens
CraftExtremely dwarf stature makes it perfect for rock gardens, alpine troughs, and container gardens where space is limited. Creates appealing texture contrast with stones. [source]
Topiary and sculptural design
HouseholdFine foliage and slow growth allow for precision topiary work and living sculpture creation. Can be shaped into spheres, spirals, or other geometric forms. [source]
Evergreen shelter for small creatures
WildlifeDense year-round foliage provides shelter and cover for small birds, insects, and beneficial wildlife while maintaining a refined garden aesthetic. [source]
Harvest Tips
Not typically harvested; this is an ornamental plant grown for its foliage. Selective pruning of branches can be done in spring (April-May) or after new growth hardens in early summer. Remove no more than 25% of plant material at once.
Fun Facts
- 🌱 Morris Midget is one of the smallest boxwood cultivars available, with leaves sometimes only 4-6mm long—smaller than many herb leaves.
- 🌱 Boxwoods have been cultivated for ornamental purposes for over 2,000 years and were historically used for hedge mazes in European gardens.
- 🌱 The scientific name 'microphylla' means 'small-leaved,' and the 'Morris Midget' cultivar name reflects its origins from a dwarf sport discovered by the Morris Nursery.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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