Fall Mix
Cover Crop Seed
$6.00

This wonderful blend will help with nitrogen fixation, adding organic matter and weed suppression.

Out of stock
Chesnok Red
Garlic Seed
$10.00

A fantastic garlic holds its shape and flavor well when cooked. Stores well.

Bird and Butterfly Blend
Wildflower Seed
$6.00

Turns your backyard into a refuge for winged beauties. These are the best most widely adapted flowers to attract many species of butterflies and birds.

Out of stock
Music
Garlic Bulbs
$12.00

A “Garlic Lovers” garlic! This garlic is prized for it’s mild flavor and ease of peeling.

50%Off!
Buttercrunch
Lettuce Seeds
$2.00 $1.00

A popular bibb type lettuce that has sweet, high yielding leaves.

Out of stock
Italian Red
Garlic Bulbs
5.00 out of 5
$12.00

Early Italian Red hardneck garlic is a very heat-tolerant porcelain-type garlic that can be planted in spring in northern gardens for a fall harvest!

 

Colorado: Vegetable Planting Calendar

Montana Zone Hardiness Map

Planting vegetable seeds or transplants at the correct time is important for getting the most out of your garden. Knowing your first and last frost dates will help you start your vegetable seeds at the right time.
Colorado is in USDA plant hardiness zones 3-7.
Colorado Last & First Frost Dates
City Last Frost Date First Frost Date
Aspen 6/30 8/19
Boulder 5/17 9/20
Denver 5/20 9/20
Ft. Collins 5/18 9/17
Holly 5/13 9/22
Lamar 5/11 9/28
Montrose 5/25 9/21
Norwood 6/26 8/23
Silverton 7/25 8/3
Walden 6/11 8/6

*Based on statistics there is a 10% chance that frost will occur before or after these dates. Watch your local weather for more accurate dates.

Colorado on average has approximately 120 days between the last and first frost. Follow the planting schedules below for when to plant tomatoes, peppers and other vegetables.

 

Zone 3 Planting Schedule
Zone 3 Colorado Planting Schedule
 
Zone 4 Planting Schedule
Zone 4 Colorado Planting Schedule
Zone 5 Planting Schedule
Zone 5 Colorado Planting Schedule
Zone 6 Planting Schedule
 Zone 6 Colorado Garden Schedule
Zone 7 Planting Schedule

Zone 7 Colorado Garden Schedule