www.gandul.ro/actualitate/in-1971-un-astronaut-a-d

In 1971, astronaut Stuart Roosa conducted a unique experiment during Apollo 14, studying how space conditions affected various tree seeds. Despite initial concerns about seed damage during decontamination, many seeds germinated and grew normally. After decades, these trees showed no physical differences compared to those that remained on Earth, indicating space exposure had no adverse effects on their growth.