What Plants Grow Well In 63304?
The USDA hardiness zone is 6b in the 63304. This zone is a measure of the lowest temperature that a plant can survive, and helps determine what plants would grow best in the area's climate. Below you'll find a list of the best plants for 63304's climate based on this hardiness zone.
Learn more hardiness zones on our page for Saint Charles's growing zone.

Seed Starting Trays

Fiskars Garden Harvest Basket

Self Watering Plant Pots

Metal Seed Storage Box

Worm Composting Kit
Trees for 63304
Fruits for 63304
Flowers for 63304
Vegetables for 63304

Planting Advice for 63304
Have questions about planting in 63304's climate? Check out our FAQ below for answers to common questions about growing plants in the area.
Zip code 63304 is in USDA hardiness zone 6b, which means plants there can survive temperatures as low as -5 to 0°F each year.
Best Time to Plant in Saint Charles
Check the growing calendar for Saint Charles at the Old Farmer's Almanac to see the best planting times for the region.

Stainless Steel Garden Tool Set

Deluxe Plastic Watering Can

Cluck Around Sign

Raised Garden Bed Kit

Reusable Grow Bags

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Other Towns in Missouri
We have plant recommendations for most towns in Missouri. Select a town from the list below to find the best plants for your area based on the latest climate information.
Best Plants By State
Missouri not the right state? We have plant recommendations for every state, town and zip code in the United States. Choose a state from the list below to find the best plants for your area.
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