When to Plant Painted Daisies in Castle Rock, CO

Before planting it is a good idea to find your USDA Zone info to estimate your garden schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

The USDA zone info for Castle Rock can be used to estimate when to plant painted daisies.


Planting Calendar for Painted Daisies

Frost tolerance for painted daisies: Tolerant of some frost.
When to plant: Up to 5 weeks before last frost.

Since painted daisies do well in moderate cold you can plant them a little bit earlier in the year than other plants that might not handle the cold.

JanFebMarAprMayJunJulAugSepOctNovDec
Legend 
A good time to plant painted daisies
Possibly ok, but a risky time to plant painted daisies
Probably not a good time to plant painted daisies

The earliest that you can plant painted daisies in Castle Rock is February. However, you really should wait until March if you don't want to take any chances.

The last month that you can plant painted daisies and expect a good harvest is probably September. You probably don't want to wait any later than that or else your painted daisies may not have a chance to grow to maturity. Starting your painted daisies indoors is a great way to get them started a little bit earlier.

Last Frost Date

In Castle Rock the average date of last frost happens on April 15. In the coldest months of winter you should expect an average low temperature of -15°F.

Since the USDA zone info for Castle Rock is an average the actual date of last frost is different every year. Half of the time in Castle Rock there is a last frost after April 15 so always be ready to protect your painted daisies if you have a late frost.

USDA Zone Info for Castle Rock

Here is the info for USDA Zone 5b.

Average Date of Last Frost (spring)April 15
Average Date of First Frost (fall)October 15
Lowest Expected Low-15°F
Highest Expected Low-10°F

This means that on a really cold year, the coldest it will get is -15°F. On most years you should be prepared to experience lows near -10°F.

Plants to Grow in Castle Rock

You may be interested in your other planting guides for Castle Rock.