One of the first steps you take when you are estimating 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.

The best time to plant heliotrope in Minden can be estimated by looking at the USDA zone info.

Planting Calendar for Heliotrope

Frost tolerance for heliotrope:	Not tolerant of frost.
When to plant:	After the last frost has passed.

Since heliotrope require warm weather you have to wait until after the last frost before you can plant them.

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

Last Frost Date

The average date of last frost is March 15 in Minden. You should expect an average low temperature of 10°F in the coldest months of winter.

It's important to remember that USDA zone info for Minden may not be accurate from year to year and the actual date of last frost is different every year. Half of the time in Minden last frost occurs after March 15 so just be sure to be ready to protect your heliotrope in the event of a surprise late frost.

USDA Zone Info for Minden

Here is the info for USDA Zone 8a.

Average Date of Last Frost (spring)	March 15
Average Date of First Frost (fall)	November 15
Lowest Expected Low	10°F
Highest Expected Low	15°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 15°F.

Plants to Grow in Minden

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