Why Urban Planting Fails
- Compacted soil and no rooting volume. A tree in a small pit surrounded by compacted fill has nowhere to go. This is the commonest cause of urban tree death and it is set at planting.
- Wrong species for the position. Large-canopy species under power lines, brittle species over parking, aggressive roots beside pavements.
- No watering through the first dry season. Urban trees cannot draw on surrounding soil moisture the way a plantation tree can.
- No protection. Livestock, vehicles, vandalism and casual cutting all take young urban trees.
- Nobody owns it. A tree planted at an event with no named person responsible for it does not survive.
Species That Work in Kampala
| Position | Suitable choices | Avoid |
|---|---|---|
| Street and roadside | Moderate-canopy indigenous species with non-aggressive roots — nsambya (Markhamia lutea) is a reliable Kampala performer | Large-canopy species under lines; brittle or heavy-fruiting species over parking |
| Compound and garden shade | Mutuba (Ficus natalensis), nongo (Albizia coriaria), muwafu, fruit trees | Eucalyptus close to buildings, drains or boreholes |
| Institutional grounds | Mixed indigenous shade plus a productive woodlot on spare ground | Monoculture across the whole site |
| Wetland margins & drainage | Indigenous riparian species; often leave to regenerate under protection | Eucalyptus — wrong ecologically and often legally |
| Estate boundaries | Nsambya, grevillea, mixed indigenous | Species that shed heavy limbs near structures |
Local names follow our Luganda tree names reference.
Kampala's Wetlands
The city's most consequential conservation question
- Kampala's wetlands absorb and slow stormwater. As they are filled and built on, that function is lost and the water goes somewhere else — which is a substantial part of why flooding has worsened.
- Wetlands carry statutory protection. Confirm the position for any specific site with NEMA before planning anything, including restoration.
- Restoration here is rarely about planting. It is about stopping encroachment, restoring flow and protecting what regenerates.
- And it is a livelihood question — wetland margins are cultivated and built on because people need the land. Plans that ignore that do not hold.
Who We Do This For
- Schools, churches and hospitals — grounds planting plus a productive woodlot; see institutional woodlots.
- Companies — measured programmes rather than planting days; see corporate conservation.
- Estates and property developers — species selection, layout, and the aftercare that decides survival.
- Homeowners — the right tree for the position, which is mostly about what not to plant near a building or a drain.
Where We Work
Based in Wakiso, just outside Kampala, working across Uganda and taking regional assignments in East and Central Africa.