What is too hot? This will depend on the plants – Cool season plants like pansies, snapdragons, and veggies like broccoli, lettuce, etc. don’t like temps above 75. You will see those veggies bolt, (Go to flower and seed). Warm-season plants like tomatoes, peppers, squashes, zinnia, impatiens, & annual vinca love & thrive in warm temps (75-90). But when we get in the mid and upper 90’s to 100 even those can slow production or suffer. Newly planted perennials, trees & shrubs too…








