Best Plants For Barnum, IA

A variety of plants are suitable for Barnum'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 Barnum, IA based on our analysis of the region's climate.
Trees for Barnum
Fruits for Barnum
Flowers for Barnum
Vegetables for Barnum
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 Barnum, IA climate.
Some of the best vegetables for Barnum, IA include beets, broccoli and brussels sprouts. Other recommended vegetables include Cabbage, Carrots and Cauliflower based on Barnum's USDA hardiness zone.
Map of IA Hardiness Zones

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

Fiskars Garden Harvest Basket

Steel Hori Hori Weeding Knife

Metal Seed Storage Box

Stainless Steel Garden Tool Set

Brass Decorative Faucet Handle
Best Time to Plant in Barnum
Check the growing calendar for Barnum 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.

Worm Composting Kit

Deluxe Plastic Watering Can

Stainless Steel Garden Tool Set

Brass Decorative Faucet Handle

Hoeing Ain't Easy Garden Sign

Barnum's Temperature
USDA Growing Zone: 5a
Zip Codes: 50518
Longitude: -94.3657
Latitude: 42.5062
Lowest Avg Temperatures (F): -20 to -15
The USDA growing zone is 5a in Barnum, 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 Barnum is -20 to -15 degrees Fahrenheit. If you would like to learn more, visit our page on the growing zone for Barnum, IA.
Map of Barnum

Steel Hori Hori Weeding Knife

Metal Seed Storage Box

Brass Watering Can

Deluxe Plastic Watering Can

Seed Starting Trays
All Towns In IA
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.

Stainless Steel Garden Tool Set

Reusable Grow Bags

Wooden Chicken Coop

Deluxe Plastic Watering Can

Brass Watering Can
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.

Brass Decorative Faucet Handle

Raised Garden Bed Kit

Shiitake Mushroom Kit

Self Watering Plant Pots

Hoeing Ain't Easy Garden Sign
To see our latest gardening and homesteading projects, you can find us on Facebook, Instagram, and TikTok.