Best used for
- Formal entrance rows on institutional and government campuses
- North Indian gardens, farmhouses and hill-station landscapes
- Evergreen vertical accents in winter-dominant schemes
- Container planting flanking doorways
Hedge and screen plant
Thuja (Morpankhi)
The conical evergreen conifer of North Indian gardens and institutional frontages — formal, tidy, cold-hardy, and unforgiving of both waterlogging and hard pruning.
About Thuja (Morpankhi)
Platycladus orientalis is the conifer that made it into Indian institutional landscaping, and it survives there on formality rather than performance. A row of matched conical thuja at a gate reads as order, which is precisely why it lines so many government and college frontages in the north.
It suits the north and the hills. In Delhi, Chandigarh, Lucknow and Jaipur it holds colour and form year-round; in Mumbai or Chennai it sulks, browns and eventually thins out under humid heat and fungal pressure. Specifying it outside its climatic comfort is the most common error.
Prune lightly and often, never hard. Unlike ficus or duranta, thuja does not regenerate from bare old wood, so a hedge cut back into brown interior growth stays brown. Trim only the outer green shell and maintain the shape from the start.
Do not use where
- Humid coastal climates — Mumbai, Chennai, Kochi — where it declines
- Waterlogged or heavy clay beds
- Hard renovation pruning; it does not resprout from bare old wood
| Botanical name | Platycladus orientalis |
|---|---|
| Family | Cupressaceae |
| Also called | Morpankhi, Oriental arborvitae, Chinese thuja |
| Mature height | 3–8 m |
| Spread | 1–2 m |
| Growth rate | Slow to moderate |
| Sunlight | Full sun |
| Water need | Moderate; dislikes both drought and waterlogging |
| Soil | Well-drained loam; will not tolerate heavy wet clay |
| Climate | Best in North India and hill stations; struggles in humid coastal heat |
| Flowering | Small cones; no ornamental flowering |
| Spacing | 1–1.5 m on centre for a screen |
| Planting window | February–March and September–October |
| Establishment | 6–8 months |
| Maintenance | Low |
| Pollution tolerance | Moderate |
| Drought tolerance | Moderate |
| Transplanting | Reasonable at container size; poor once established in ground. |
Care
Season-by-season care calendar
| Season | What to do |
|---|---|
| February–March | Light shaping of the green shell only. Feed with balanced fertiliser. |
| April–June | Water weekly; mulch to keep roots cool. Heat stress shows as inner browning. |
| July–September | Ensure drainage. Watch for fungal dieback in prolonged humidity. |
| October–January | Best season for the plant. Trim lightly and check plumb on tall specimens. |
Troubleshooting
Common problems and what causes them
| Symptom | Cause | Fix |
|---|---|---|
| Brown patches that never re-green | Pruned into old wood, or dieback from waterlogging | Prevention only — trim the green shell exclusively. Severely browned plants are usually replaced, not recovered. |
| General thinning in humid coastal climates | Wrong climate for the species | Substitute juniper or a broadleaf columnar species such as ashoka. |
| Spider mite stippling in hot dry weather | Dry, dusty conditions | Hose down foliage regularly; treat with horticultural oil if webbing appears. |
Plant with
Species that work alongside it
avenue trees
Ashoka (Mast Tree)
Polyalthia longifolia var. pendula
The narrow evergreen column used everywhere space is tight — boundary screens, narrow medians and tight avenues where a spreading canopy is impossible.
- Height8–12 m
- WaterModerate
- MaintenanceLow
hedges and screens
Golden Duranta
Duranta erecta "Golden Edge"
The bright chartreuse hedge that gives Indian landscapes their colour block — fast, cheap, endlessly clippable and visible from a distance without any flowers at all.
- Height0.3–2 m as clipped; 3 m unpruned
- WaterModerate
- MaintenanceHigh — this is a clipping-dependent plant
lawns and groundcovers
Korean Grass
Zoysia tenuifolia / Zoysia japonica
The fine, soft, deep-green ornamental turf of premium Indian landscapes — beautiful, slow, weed-resistant once closed, and completely unsuited to foot traffic.
- HeightMown at 15–25 mm; often left unmown as a mounded carpet
- WaterModerate
- MaintenanceModerate
flowering shrubs
Ixora
Ixora coccinea
The dense, compact, glossy-leaved flowering shrub used for formal massing at entrances and along walkways — dependable in the south and east, fussier about winter in the north.
- Height0.6–2 m depending on cultivar
- WaterModerate
- MaintenanceModerate
Thuja (Morpankhi) — frequently asked questions
Can thuja be grown in Mumbai or Chennai?
Not reliably. It is adapted to dry-winter northern conditions and declines under humid coastal heat. Use ashoka or juniper instead.
How do you shape a thuja hedge?
Trim only the outer green growth, several times a year, from the first year. Never cut back into bare brown interior wood — it will not resprout.
How fast does morpankhi grow?
Around 200–300 mm a year — slow. Buy at the height you need rather than waiting.
Related
Guides and services
Core service
Landscape Execution and Plantation
Full softscape execution for campuses, townships, industrial sites and public realm — from soil and levels through planting, lawns and irrigation to a working maintenance handover.
Service detailAnnual contract
Landscape and Greenery Maintenance (AMC)
Annual maintenance contracts that keep planted assets looking deliberate — with a written calendar, defined KPIs and reporting instead of an unscheduled crew.
Service detailSpecifying Thuja (Morpankhi) on a project?
We supply, plant and maintain across India. Send the site conditions and quantities and we will confirm whether this species is the right call before you order it.