Not so fun fact....Did you know, a mature Pinus radiata tree can produce between 0.5 and 0.75kg of pollen each year. Typically, plantation forestry is 400 trees per hectare, so up to 300kg per ha per year may be produced. The way pollen travels is also very interesting. It is dependent on the wind when the pollen is shedding. Some of the pollen may be deposited near the source trees, but much of it will move a lot further. | Ohai Views

Pin sylvestre : sur sa croissance et son entretien

Gymnosperms | BIOLOGY | NEET | Concept of the Day | Pushpendu Sir

Jardim Botânico UTAD | Espécie Pinus pinaster

Austrian Pine