Why Damas (Conocarpus) trees are being removed across the UAE

The short answer#

Damas (Damas, Conocarpus lancifolius) was planted across the UAE for decades because it grows fast, tolerates poor soil and heat, and gives quick, dense shade. The same speed comes from an aggressive, far-reaching root system — commonly cited at around 15 metres — that has cracked pipes, undermined walls and pushed up paving across Dubai and other emirates. Most master developers now class it as not permitted for new planting, and several emirates have taken formal action against it.

Emaar's 2012 warning#

In 2012, Emaar Community Management wrote to residents across Arabian Ranches and the Emirates Living communities — The Springs, The Meadows, The Lakes, Emirates Hills and The Greens — recommending Damas trees be removed, after root systems were found blocking drains, cracking swimming pool shells and damaging boundary walls. Some villa owners had to rebuild sections of drainage or reconstruct walls because of root damage. Emaar ran a discounted removal rate for a limited period to encourage residents to act (Emirates 24|7; The National).

Ras Al Khaimah's 2020 seedling ban#

In 2020, Ras Al Khaimah's Environment Protection and Development Authority banned the sale of Damas seedlings outright, following the uprooting of thousands of the trees across Ras Al Khaimah and Umm Al Quwain — mostly from around sewage and water networks, where the roots had done the most damage (Khaleej Times; Khaleej Times).

The pattern wasn't limited to Ras Al Khaimah. Reporting from the same period describes similar removal drives around infrastructure in Umm Al Quwain, and national bodies responsible for public gardens across the UAE moved to restrict Conocarpus from commercial nurseries more broadly, citing the same root and infrastructure concerns rather than any single local issue.

Why it was planted so widely in the first place#

None of this makes Damas a mysterious choice — during Dubai's fastest years of villa development, developers needed shade and green cover fast, across huge areas of newly cleared land, and Conocarpus delivered both better than almost anything else available: quick growth, tolerance of poor or disturbed soil, and low water needs by the standards of an exotic tree. The trade-off, an aggressive root system built for exactly that same toughness, only became obvious once trees matured near hard infrastructure that hadn't existed when they were planted.

How the damage actually happens#

Conocarpus roots are opportunistic: they follow any available moisture, which in a villa garden usually means straight toward a leaking pipe, a pool shell seam, or the damp ground beneath an irrigation line — then exploit and widen any weakness they find. Left long enough, this shows up as blocked or cracked drainage pipes, hairline cracks that grow into structural cracks in boundary walls and pool structures, and lifted paving near the trunk. Because the roots often travel further than the tree's above-ground size suggests, damage frequently turns up well beyond where anyone would think to check.

What to plant instead#

The good news is that most of what made Damas popular — fast shade, low fuss, heat tolerance — is available without the root risk. For quick, reliable shade with a far less invasive root system, Neem and Royal Poinciana are common replacements in Dubai gardens. For a lighter, native canopy that never competes with root-sensitive infrastructure the way Damas does, Ghaf and Samr are UAE natives built for this climate. Where a dense hedge or screen was the actual goal rather than a full tree, Hopbush and other native shrubs can do the job at a much smaller root scale.

Alternatives to Damas

Neem

Neem

Azadirachta indica

Full sunSalt: 3 of 5

Adapted

Flowers

Royal Poinciana

Royal Poinciana

Delonix regia

Full sunSalt: 2 of 5

Flowers

Ghaf

Ghaf

Prosopis cineraria

Full sunSalt: 4 of 5

Native

Flowers

Samr

Samr

Vachellia tortilis

Full sunSalt: 4 of 5

Native

Flowers

Hopbush

Hopbush

Dodonaea viscosa

Full sunSalt: 4 of 5

Native

Flowers

Removal in practice#

Cutting the trunk down alone usually isn't the end of it — Conocarpus can resprout vigorously from a cut stump, so a proper removal generally includes grinding or treating the stump, not just felling the tree. Where roots have grown close to a wall, pool or pipe run, an arborist or landscaper will often leave some root material in place rather than excavate aggressively right next to a structure, to avoid disturbing it further. Historic removal pricing gives a sense of scale rather than a current quote: Emaar's 2012 campaign offered a discounted rate of about AED 575 for a tree up to 5 m in clear trunk height, down from roughly AED 700 — always get a current quote, since prices for tree work move with the market.

If you already have a mature Damas#

Not every Damas needs to come out immediately — a tree well away from walls, pools and pipework may not be an active risk. But if you're planning nearby hard landscaping or a pool, or you've already noticed cracking, slow drains or unexplained damp patches, it's worth having the tree and the nearest structures assessed together, not separately. If you do remove it, check first whether your community requires approval before garden works — removal, and certainly any replanting, is often covered by the same NOC process.

It's also worth separating the tree from the species when you're weighing what to do: a Damas planted well clear of any structure, with room to mature without ever meeting a wall or pipe, isn't automatically a problem tree just because the species has a bad reputation. The risk is specifically about proximity to infrastructure, not the tree's existence on its own — which is exactly why the 1.5 m boundary rule exists for trees generally, and why Conocarpus specifically gets singled out on top of it.