On Second Thought....

Glad i did cover those tomatoes, because i noticed some substantial 'crunch' in the grass as i left the house this morning. My rooftop was dusted with frost and the broccoli plants were shimmering. I heard '34' as the morning temp on the radio - so i definitely need to figure out what to do with the ole' lemon tree as 40 is it's preferred lowest temp.

Nature keeps me guessing!