Why do you think it needs to condense to harm plants? Why do you think the melti...

		bloaf on Oct 26, 2017 \| parent \| context \| favorite \| on: Monsanto Attacks Scientists After Studies Show Tro... Why do you think it needs to condense to harm plants? Why do you think the melting point matters? Camphor has a melting point of ~350F and still has sufficient vapor pressure to serve as an insect repellent.