Some pine trees foam in hard rain because the chemicals in their sap are soap-like. : r/mildlyinteresting

Foaming Pine Trees & Heavy Rainfall on Christmas Day

My mom managed to open a coconut without breaking the meat of the kernel., /r/mildlyinteresting, Mildly Interesting

Foaming Pine Trees & Heavy Rainfall on Christmas Day

Pine – Bubbles on Bark Walter Reeves: The Georgia Gardener

Some pine trees foam in hard rain because the chemicals in their sap are soap-like., /r/mildlyinteresting, Mildly Interesting

Tree Soap – Sidewalk Nature

Foaming Pine Trees & Heavy Rainfall on Christmas Day

Is Resin Bad For The Environment? (Answered) - Conserve Energy Future

Question: Why is there foam running off from this tree in the rain? : r /botany