What is the difference between zone 3 and 4?
What is the difference between zone 3 and 4? Zone 3 plants (minimum temp -40 c): our standard zone for a reliably hardy plant. Water in the fall and winter-kill will rarely be an issue. Zone 4 plants (minimum temp -34 c): if you want a slightly more exotic plant, you’ll have to work for […]
What is the difference between zone 3 and 4? Read Post »