KTVU News At 5pm December 4, 2013
Bounce back. Guard center covered their plants. You can take this blanket. Tropical plants, cold snaps are curiously dangerous for them. It can fry the plant. It can take it out completely. Citrus is especially vulnerable. Spray like this, a lifesaver. It is like a wax. Helps to sale in the moisture. About five years ago there was a really hard frost. Loot of folks lost a lot of citrus in this area. Reporter they warn against using plastic sheeting. That can actually damage plants in the cold. C...
Source: archive.org