Best Plants For Castro Valley, CA

A variety of plants are suitable for Castro Valley'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 Castro Valley, CA based on our analysis of the region's climate.

If growing food is your aim, vegetables hardy to Castro Valley include beets, bell peppers and broccoli, while fruits like apricots, avocados and bananas will flourish.

For flower beds, go with choices like african lily, azaleas and bird of paradise for the best results.

Deluxe Plastic Watering Can

High-capacity watering can with comfortable grip and precise spout.

Small Greenhouse Kit

Compact greenhouse perfect for small spaces.

Trees for Castro Valley

American Holly

Bald Cypress

Black Walnut

Green Ash

Hackberry Tree

Japanese Maple

Live Oak

Meyer Lemon Tree

Red Maple

Redbud

Satsuma Mandarin Tree

Saucer Magnolia

Silver Maple

Southern Magnolia

Sugar Maple

Sweetgum

Sycamore Tree

Tulip Tree

Weeping Willow

White Oak

Fruits for Castro Valley

Apricots

Avocados

Bananas

Blueberries

Figs

Grapefruits

Guavas

Kaki Persimmons

Kiwis

Kumquats

Lemons

Limes

Mangoes

Olives

Oranges

Papayas

Passion fruits

Peaches

Plums

Pomegranates

Worm Composting Kit

Complete kit for starting your own worm composting system.

Small Greenhouse Kit

Compact greenhouse perfect for small spaces.

Flowers for Castro Valley

African Lily

Azaleas

Bird of Paradise

Bougainvillea

Camellia

Dahlia

Daylily

Gardenia

Geraniums

Hardy Hibiscus

Hibiscus

Jasmine

Lantana

Lavender

Marigold

Morning Glory

Oleander

Petunias

Rose

Rosemary

Vegetables for Castro Valley

Beets

Bell Peppers

Broccoli

Bush Beans

Carrots

Celery

Collard Greens

Cucumbers

Eggplant

Kale

Okra

Radishes

Southern Peas

Spinach

Squash

Sweet Corn

Sweet Potatoes

Swiss Chard

Tomatoes

Zucchini

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 Castro Valley, CA climate.

Map of CA Hardiness Zones

Choose plants with your zone in mind

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

Wooden Chicken Coop

Spacious and secure home for your backyard chickens.

Fiskars Garden Harvest Basket

Sturdy basket for collecting and carrying your garden harvest.

Cluck Around Sign

Whimsical sign for your chicken coop area.

Metal Seed Storage Box

Organized storage solution for your seed collection.

Brass Decorative Faucet Handle

Elegant brass handle to enhance your garden faucet.

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.

Deluxe Plastic Watering Can

High-capacity watering can with comfortable grip and precise spout.

Shiitake Mushroom Kit

Grow your own delicious shiitake mushrooms at home.

Reusable Grow Bags

Breathable fabric grow bags that promote healthy root growth for your vegetables and fruits.

Metal Arbor Trellis

Decorative arbor trellis for climbing plants and garden entrance.

Brass Watering Can

Elegant brass watering can with classic design and durability.

Raised vegetable bed rows in zone 8a

Castro Valley's Temperature

The USDA growing zone is 9b in Castro Valley, 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 Castro Valley is 25 to 30 degrees Fahrenheit. If you would like to learn more, visit our page on the growing zone for Castro Valley, CA.

Map of Castro Valley

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.

Cluck Around Sign

Whimsical sign for your chicken coop area.

Deluxe Plastic Watering Can

High-capacity watering can with comfortable grip and precise spout.

Metal Seed Storage Box

Organized storage solution for your seed collection.

Brass Decorative Faucet Handle

Elegant brass handle to enhance your garden faucet.

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.

Metal Arbor Trellis

Decorative arbor trellis for climbing plants and garden entrance.

Raised Garden Planter

Elevated planter for easy access and better drainage.

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.

Brass Watering Can

Elegant brass watering can with classic design and durability.

Steel Hori Hori Weeding Knife

Versatile Japanese-style gardening knife for weeding and planting.

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.

Deluxe Plastic Watering Can

High-capacity watering can with comfortable grip and precise spout.

Rustic Iron Garden Trellis

Sturdy trellis for supporting climbing plants and vines.

Seed Starting Trays

Perfect for starting seeds indoors before transplanting to your garden.

Large Greenhouse Kit

Spacious greenhouse for extending your growing season.

Hoeing Ain't Easy Garden Sign

Fun and decorative garden sign to add personality to your space.