One of the first steps you take when you are determining your gardening schedule is find your USDA Zone info. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

In Plymouth you can figure out when it's a good idea to plant basket of gold by reviewing the USDA zone info.

Planting Calendar for Basket of Gold

Frost tolerance for basket of gold:	Very tolerant of frost.
When to plant:	Up to 7 weeks before last frost.

Since basket of gold are very cold tolerant you can plant them much earlier in the year than plants that are more sensitive to the cold.

The earliest that you can plant basket of gold in Plymouth 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 basket of gold and expect a good harvest is probably September. Any later than that and your basket of gold may not have a chance to grow to maturity. You can get started a couple of weeks earlier by starting your basket of gold indoors.

Last Frost Date

The average date of last frost is April 15 in Plymouth. You can expect an average low temperature of -15°F in the coldest months of winter.

Since the USDA zone info for Plymouth is not always accurate the actual date of last frost will vary from year to year. Half of the time in Plymouth you get a frost after April 15 so be sure to be ready to cover your basket of gold in the event of a surprise late frost.

USDA Zone Info for Plymouth

Here is the info for USDA Zone 5b.

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

This means that on a really cold year, the coldest it will get is -15°F. On most years you should be prepared to experience lows near -10°F.

Plants to Grow in Plymouth

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