Storyline · OtherObstacles do not accelerate plant growth, they redirect it, study shows1 event · 1 source · 1/7 blocs · latest event 37h agoFollow the storyline “Obstacles do not accelerate plant growth, they redirect it, study shows”Chronology23 Sept14:041 source · 1dObstacles do not accelerate plant growth, they redirect it, study shows1 of 1 events