One of the first steps you take when you are getting a good idea your gardening schedule is find your USDA Zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

In Fishers you can estimate when it's a good idea to plant trailing portulaca by referring to the USDA zone info.

Planting Calendar for Trailing Portulaca

Frost tolerance for trailing portulaca:	Not tolerant of frost.
When to plant:	After all chance of frost has passed.

Since trailing portulaca require warm weather it's important to wait until after the last frost before you can plant them.

The earliest that you can plant trailing portulaca in Fishers is April. However, you really should wait until May if you don't want to take any chances.

The last month that you can plant trailing portulaca and expect a good harvest is probably August. You probably don't want to wait any later than that or else your trailing portulaca may not have a chance to fully mature. You can get started a little bit earlier by starting your trailing portulaca indoors.

Last Frost Date

The average date of last frost is April 15 in Fishers. In the coldest months of winter you can expect an average low temperature of -10°F.

Since the USDA zone info for Fishers is just an average the actual date of last frost can change quite a bit from year to year. Since half of the time in Fishers you get a frost after April 15 be ready to cover your trailing portulaca in the event of a late frost.

USDA Zone Info for Fishers

Here is the info for USDA Zone 6a.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	-10°F
Highest Expected Low	-5°F

This means that on a really cold year, the coldest it will get is -10°F. On most years you should be prepared to experience lows near -5°F.

Plants to Grow in Fishers

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