Best Plants For Newcastle, CA


A variety of plants are suitable for Newcastle's climate. According to our data, the growing zone for the area is 9b, with average annual lows of 25 to 30 degrees Fahrenheit. Scroll down for a full list of the best plants for Newcastle, CA based on our analysis of the region's climate.
Trees for Newcastle
Fruits for Newcastle
Flowers for Newcastle
Vegetables for Newcastle
Frequently Asked Questions
Have questions about plants for your area? Check out our FAQ below for quick answers to common questions about what plants grow best in the Newcastle, CA climate.
Some of the best vegetables for Newcastle, CA include beets, bell peppers and broccoli. Other recommended vegetables include Bush Beans, Carrots and Celery based on Newcastle's USDA hardiness zone.
Map of CA Hardiness Zones


Choosing plants based on the growing zone for Newcastle ensures that your plants will be able to survive the lowest annual temperatures in your area of California.

Wooden Chicken Coop

Metal Arbor Trellis

Metal Seed Storage Box

Raised Garden Bed Kit

Small Greenhouse Kit
Best Time to Plant in Newcastle
Check the growing calendar for Newcastle at the Old Farmer's Almanac to see the best planting times for the region.
Need Gardening Gear?
The Plant Guide Online has selected some of our favorite products to help you with your next growing project. From seed starting trays and fertilizers to decor and lifestyle items, we think you'll love what we've selected.

Shiitake Mushroom Kit

Raised Garden Planter

Worm Composting Kit

Metal Arbor Trellis

Seed Starting Trays

Newcastle's Temperature
USDA Growing Zone: 9b
Zip Codes: 95658
Longitude: -121.1318
Latitude: 38.8677
Lowest Avg Temperatures (F): 25 to 30
The USDA growing zone is 9b in Newcastle, CA. This is a measure of the lowest temperature that a plant can survive, helping to decide what plants would be suitable for the region's climate. According to our records, the average annual extreme minimum temperature in Newcastle is 25 to 30 degrees Fahrenheit. If you would like to learn more, visit our page on the growing zone for Newcastle, CA.
Map of Newcastle

Hydroponic Garden Grow Kit

Wooden Chicken Coop

Fiskars Garden Harvest Basket

Metal Seed Storage Box

Seed Starting Trays
All Towns In CA
Tools You'll Love
The Plant Guide Online has selected some of our favorite products to help you with your next growing project. From seed starting trays and fertilizers to decor and lifestyle items, we think you'll love what we've selected.

Self Watering Plant Pots

Brass Watering Can

Steel Hori Hori Weeding Knife

Brass Decorative Faucet Handle

Reusable Grow Bags
Plants For Other States
Looking for the best plants in a different area of the United States? Click on a button below to find plants that are ideal for that state's temperatures.

Shiitake Mushroom Kit

Cluck Around Sign

Small Greenhouse Kit

Metal Arbor Trellis

Metal Seed Storage Box
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