Best Plants For St. Joseph, IA

A variety of plants are suitable for St. Joseph's climate. According to our data, the growing zone for the area is 5a, with average annual lows of -20 to -15 degrees Fahrenheit. Scroll down for a full list of the best plants for St. Joseph, IA based on our analysis of the region's climate.
Trees for St. Joseph
Fruits for St. Joseph
Flowers for St. Joseph
Vegetables for St. Joseph
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 St. Joseph, IA climate.
Some of the best vegetables for St. Joseph, IA include beets, broccoli and brussels sprouts. Other recommended vegetables include Cabbage, Carrots and Cauliflower based on St. Joseph's USDA hardiness zone.
Map of IA Hardiness Zones

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

Large Greenhouse Kit

Seed Starting Trays

Hoeing Ain't Easy Garden Sign

Steel Hori Hori Weeding Knife

Stainless Steel Garden Tool Set
Best Time to Plant in St. Joseph
Check the growing calendar for St. Joseph at the Old Farmer's Almanac to see the best planting times for the region.
Need Gardening Gear?
PlantGuideOnline.com 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.

Small Greenhouse Kit

Brass Decorative Faucet Handle

Seed Starting Trays

Fiskars Garden Harvest Basket

Metal Seed Storage Box
St. Joseph's Temperature
USDA Growing Zone: 5a
Zip Codes: 50519
Longitude: -94.2308
Latitude: 42.9123
Lowest Avg Temperatures (F): -20 to -15
The USDA growing zone is 5a in St. Joseph, IA. 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 St. Joseph is -20 to -15 degrees Fahrenheit. If you would like to learn more, visit our page on the growing zone for St. Joseph, IA.
Map of St. Joseph

Metal Arbor Trellis

Large Greenhouse Kit

Wooden Chicken Coop

Raised Garden Bed Kit

Shiitake Mushroom Kit
All Towns In IA
Tools You'll Love
PlantGuideOnline.com 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.

Wooden Chicken Coop

Brass Decorative Faucet Handle

Stainless Steel Garden Tool Set

Steel Hori Hori Weeding Knife

Metal Seed Storage Box
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.

Reusable Grow Bags

Hoeing Ain't Easy Garden Sign

Hydroponic Garden Grow Kit

Wooden Chicken Coop

Metal Seed Storage Box
To see our latest gardening and homesteading projects, you can find us on Facebook, Instagram, and TikTok.