Strangler Figs Are Rebuilding Burned Forests From Scratch

Strangler figs are famous for one of the wildest growth strategies in the plant kingdom: sprouting in the branches of another tree, then sending roots down to the soil and slowly overtaking their host. But in the fire-scorched peatlands of Sumatra, Indonesia, scientists just caught these trees breaking their own rules. According to the paper, 97 percent of the strangler figs they surveyed grew straight out of the ground, skipping the host-tree stage entirely, as documented in the peer-reviewed study published in Ecology and Evolution. And that rebellion could be exactly what burned forests need.

The finding landed in February 2026 and is making waves again this month as restoration planners look for cheaper ways to bring damaged tropical forests back. Strangler figs are classic comeback artists: fast-growing, tough, and willing to set up shop where almost nothing else survives. A research team from Wageningen University in the Netherlands and Restorasi Ekosistem Riau in Indonesia counted 138 of the trees across 34 transects in two fire-damaged sites, and what they found challenges a long-held assumption about how these trees must begin their lives.

Strangler Figs Skipped the Host Stage Entirely

Normally, strangler figs begin life as epiphytes — seedlings that germinate in the canopy of a host tree and grow downward before touching soil. Ground-level germination was known to happen but considered uncommon. That script flipped on the Kampar Peninsula, where the study's two sites, Makmur and Sangar, sit on drained and burned peatland. There, the team recorded trees at least half a meter tall across 3.4 hectares during a 2025 survey, and nearly every strangler fig they found had germinated directly on the ground.

One tree, Ficus sundaica, dominated the burned landscape. It made up 22 percent of all trees the researchers counted and 67 percent of all figs. Taken together, strangler figs spanning the full set of species surveyed made up nearly a third of the trees in the two sites, concentrating in the most open, exposed ground. The authors describe the trees' "striking terrestrial establishment ability in degraded peatlands where active planting efforts have largely failed," a line that hints at a practical shift for anyone trying to restore these landscapes.

A Comeback Where Planting Failed

That last point matters. Tropical peat swamp forests are some of the hardest places on Earth to restore. Once drained and burned, the soggy, acidic soil is hostile to most seedlings, and expensive replanting programs in the region have frequently fallen flat. So the idea that strangler figs might do the job for free is genuinely exciting to researchers — as long as people stop assuming these trees always need a host.

The scientists are careful not to overclaim. They note that figs establish on the ground "when other tree species are few," so the pattern may not hold in every forest type. The study also covers only two sites, and the authors present forest recovery as a possibility, not a promise. Still, the observation is powerful: in the very landscapes where human-led restoration has struggled, one of nature's toughest trees is quietly doing it solo.

The lead author, Sidiq Purwanto, and his colleagues suggest that naturally regenerating strangler figs could be enlisted as allies by restoration planners — a cheaper, hardier alternative to nursery-raised seedlings that simply won't take in peat ash.

Why Strangler Figs Feed Whole Forests

There is a reason ecologists call figs keystone species: they keep entire animal communities fed. Fig trees can produce fruit at almost any time of year, including lean seasons when other trees offer nothing, and that steady buffet supports birds, bats, monkeys, and hornbills. Those animals then scatter the seeds of countless other species in their droppings — which means every fig tree is effectively a forest-building machine, according to Asia Research News' reporting on fig-based restoration in Borneo, where a former rhino food garden is now a fig nursery for wildlife habitat, as reported by Asia Research News.

The same logic applies to Sumatra's burned peatlands. Fruit-eating animals drawn to fig crops would arrive carrying seeds from elsewhere, accelerating recovery in a way planting crews never could. Naturalist Quentin Phillipps put the long game plainly when he told Eco-Business that planting figs is a bet on the future: "If you plant a lot of fig trees now, in ten years, your project will have a lot more wildlife." Here, nobody even needs to plant — the figs already beat everyone to it.

It is also a reminder that recovery can look like anything but pristine. The plants and trees regrowing on these sites are scrubby, opportunistic, and deeply unfashionable compared with a nursery-raised rainforest — yet they are alive, fruiting, and feeding animals. For Gen Z readers who grew up watching climate headlines get worse, that kind of scrappy resilience is the point: nature is not waiting for permission.

What Comes Next

The researchers say the next step is tracking whether fig-led regeneration actually snowballs into full forest recovery over time. Corresponding author Douglas Sheil and the team will need longer-term monitoring to answer that. For now, the takeaway is refreshingly simple. In one of the world's toughest places to grow a forest, strangler figs have figured out how to skip the hard part — and scientists are finally paying attention.

It is not the first time a tree has staged an unlikely comeback. The Sycamore Gap stump in England pushed out new shoots years after the famous tree was felled, as covered by GenZ NewZ — proof that trees keep surprising us. Sumatra's ground-sprouting figs are just the latest, and possibly the most useful, example yet.