The USDA Zone info is a great tool for gardeners to help us figure out your gardening schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

By looking at the USDA zone info for Collegeville you will be able to figure out when to plant bellis.

Planting Calendar for Bellis

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

You can plant bellis a little bit earlier in the year because they do well in moderate cold.

The earliest that you can plant bellis in Collegeville 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 bellis and expect a good harvest is probably September. Any later than that and your bellis may not have a chance to really do well. You can get started a couple of weeks earlier by starting your bellis indoors.

Last Frost Date

On average the last frost is on April 15 in Collegeville. You should expect an average low temperature of 0°F in the coldest months of winter.

Since the USDA zone info for Collegeville is just an average the actual date of last frost will vary from year to year. Half of the time in Collegeville there is a last frost after April 15 so be sure to be ready to cover your bellis in the event of a surprise late frost.

USDA Zone Info for Collegeville

Here is the info for USDA Zone 7a.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	0°F
Highest Expected Low	5°F

This means that on a really cold year, the coldest it will get is 0°F. On most years you should be prepared to experience lows near 5°F.

Plants to Grow in Collegeville

You may be interested in your other planting guides for Collegeville.