Conifers planted outside native ranges grow faster and resist drought better
Researchers across four continents found that conifers thrive more quickly and withstand dry conditions when grown in the Southern Hemisphere.
Study covers global sites
A team of scientists examined growth rates at 192 locations spread over four different continents. They compared how pines, spruces, firs, and cedars performed in their original habitats versus new environments.
Growth speed increases significantly
The data shows these trees develop up to four times faster when located in the Southern Hemisphere. This rapid development suggests they could serve as effective tools for storing carbon dioxide.
Drought tolerance is higher
Ecologists noted that the plants also show greater resistance to dry spells away from their home ranges. These findings challenge existing theories about trade-offs between growth speed and environmental stress tolerance.
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