Before planting it is a good idea to find your USDA Zone info to figure out 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 Union can be reviewed to estimate when you can plant transvaal daisy.

Planting Calendar for Transvaal Daisy

Frost tolerance for transvaal daisy:	Tolerant of a very small amount of frost.
When to plant:	Up to 3 weeks before last frost.

Since transvaal daisy are barely cold tolerant you can plant them slightly earlier in the year than more sensitive plants.

The earliest that you can plant transvaal daisy in Union is March. However, you really should wait until April if you don't want to take any chances.

The last month that you can plant transvaal daisy and expect a good harvest is probably August. Any later than that and your transvaal daisy may not have a chance to fully mature. You can get started a few weeks earlier by starting your transvaal daisy indoors.

Last Frost Date

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

Since the USDA zone info for Union may not be accurate from year to year the actual date of last frost can change quite a bit from year to year. Half of the time in Union you get a frost after March 15 so always be ready to cover your transvaal daisy if you have a surprise late frost.

USDA Zone Info for Union

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 Union

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