New research shows that the seeds of Butia capitata use seasonal temperature cues to weaken their protective barriers, ensuring germination happens when the rainy season gives seedlings the best chance to survive.
By comparing flowers and leaves across 245 species, researchers reveal that flowers follow hidden water-use strategies shaped by the same environmental pressures as the rest of the plant.
From ancient Roman seed-soaking recipes to modern nanopriming, seed priming could help crops germinate faster and survive drought, heat and salinity in a changing climate.
Carnivorous pitcher plants actively regulate their digestive fluid levels to maintain the perfect trap, not too full and not too empty, scientists discover.