La Crescenta-Montrose's Hardiness Zone
Our records indicate the United States Department of Agriculture has given La Crescenta-Montrose a growing zone designation of 10a. Sometimes also called the planting zone or hardiness zone, this zone number gives you an idea of what plants can and cannot grow in La Crescenta-Montrose's climate. If you are looking for plants suitable for growing in the La Crescenta-Montrose area, head on over to our page on plants that grow well in La Crescenta-Montrose, CA.


Hoeing Ain't Easy Garden Sign

Large Greenhouse Kit

Hydroponic Garden Grow Kit

Raised Garden Planter

Raised Garden Bed 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 La Crescenta-Montrose is in growing zone 10a this means that plants there can survive temperatures as low as 10 to 15 degrees Fahrenheit. Plants chosen for La Crescenta-Montrose'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: 10a
Zip Codes: 91214, 91020, 91021, 91224
Longitude: -118.2353
Latitude: 34.2322
Lowest Avg Temperatures (F): 30 to 35

Rustic Iron Garden Trellis

Raised Garden Planter

Large Greenhouse Kit

Brass Watering Can
