Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to grow violets [title] Determine your hardiness zone. [step] Violets can grow in a wide variety of climates, but they might not be possible to grow in your area. Violets grow in hardiness zones 5-8.

Ending1: To determine your hardiness zone, visit the garden center website for specific instructions. [substeps] Most plants grow best in zones 5-8. Ending2: In order to know your zone, look at where you live. [substeps] Some states automatically maintain hardiness zones 7-8. Ending3: These zones are based on average annual temperatures, and the lower the number, the colder the climate. To check your hardiness zone, visit. Ending4: These boundaries are regulated by the u.s. department of natural resources, making them vital to growing violets.

Answer format: ending1/ending2/ending3/ending4