Before planting it is a good idea to find your USDA Zone info to determine your garden schedule. 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 transvaal daisy in Colville should be figured out by using the USDA zone info.

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.

Transvaal Daisy are barely cold tolerant which means that you can start planting them slightly earlier than more sensitive plants.

The earliest that you can plant transvaal daisy in Colville 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 really do well. You can get started a few weeks earlier by starting your transvaal daisy indoors.

Last Frost Date

On average the last frost has passed is on April 15 in Colville. It might get as low as -10°F during the coldest months of winter.

Since the USDA zone info for Colville may not be accurate from year to year the actual date of last frost can change quite a bit from year to year. Since half of the time in Colville there is a last frost after April 15 be ready to protect your transvaal daisy if you have a late frost.

USDA Zone Info for Colville

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 Colville

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