Best Plants For Castle Rock, WA

A variety of plants are suitable for Castle Rock's climate. According to our data, the growing zone for the area is 8b, with average annual lows of 15 to 20 degrees Fahrenheit. Scroll down for a full list of the best plants for Castle Rock, WA based on our analysis of the region's climate.
Trees for Castle Rock
Fruits for Castle Rock
Flowers for Castle Rock
Vegetables for Castle Rock
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 Castle Rock, WA climate.
Some of the best vegetables for Castle Rock, WA include beets, bell peppers and broccoli. Other recommended vegetables include Cabbage, Carrots and Collard Greens based on Castle Rock's USDA hardiness zone.
Map of WA Hardiness Zones

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

Fiskars Garden Harvest Basket

Self Watering Plant Pots

Raised Garden Planter

Cluck Around Sign

Hydroponic Garden Grow Kit
Best Time to Plant in Castle Rock
Check the growing calendar for Castle Rock 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

Reusable Grow Bags

Hydroponic Garden Grow Kit

Raised Garden Bed Kit

Seed Starting Trays

Castle Rock's Temperature
USDA Growing Zone: 8b
Zip Codes: 98611
Longitude: -122.905
Latitude: 46.2708
Lowest Avg Temperatures (F): 15 to 20
The USDA growing zone is 8b in Castle Rock, WA. 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 Castle Rock is 15 to 20 degrees Fahrenheit. If you would like to learn more, visit our page on the growing zone for Castle Rock, WA.
Map of Castle Rock

Metal Seed Storage Box

Raised Garden Planter

Small Greenhouse Kit

Seed Starting Trays

Fiskars Garden Harvest Basket
All Towns In WA
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.

Raised Garden Planter

Rustic Iron Garden Trellis

Self Watering Plant Pots

Brass Watering Can

Cluck Around Sign
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.

Steel Hori Hori Weeding Knife

Metal Seed Storage Box

Seed Starting Trays

Raised Garden Bed Kit

Worm Composting Kit
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