Haleiwa's Hardiness Zone
Our records indicate the United States Department of Agriculture has given Haleiwa a growing zone designation of 12b. Sometimes also called the planting zone or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in Haleiwa's climate. If you are looking for plants suitable for growing in the Haleiwa area, head on over to our page on plants that grow well in Haleiwa, HI.


Self Watering Plant Pots

Seed Starting Trays

Worm Composting Kit

Metal Arbor Trellis

Small Greenhouse Kit
Understanding your growing zone is very important because it is a measure of the lowest temperature that a plant can survive, helping you to decide what plants would grow best in your particular climate. Since Haleiwa is in growing zone 12b this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for Haleiwa's climate should be chosen with this in mind or plants should be moved inside to keep their core temperature in the right range if necessary.
USDA Growing Zone: 12b
Longitude: -158.1003
Latitude: 21.5965
Lowest Avg Temperatures (F): 55 to 60

Brass Watering Can

Worm Composting Kit

Hoeing Ain't Easy Garden Sign

Raised Garden Planter
