1. Many perennial flowers will produce blooms all season long.
True False
2. Complete the following sentence: The USDA Plant Hardiness Zone Map rates regions based on:
a. The coldest temperature on record. b. The average minimum winter temperature. c. A variety of factors, including lowest and highest temperatures and humidity.
a. The coldest temperature on record.
b. The average minimum winter temperature.
c. A variety of factors, including lowest and highest temperatures and humidity.
3. What is a genus?
a. A descriptive term to differentiate members of a group b. An improved variety of a wild plant c. A grouping of related plants
a. A descriptive term to differentiate members of a group
b. An improved variety of a wild plant
c. A grouping of related plants
