One of the first steps you take when you are figuring out 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.

A common way of determining when it's the best time to plant nigella is to refer to the USDA zone info for Paterson.

Planting Calendar for Nigella

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

Since nigella do well in cold you can plant them earlier in the year than other frost tender plants.

The earliest that you can plant nigella in Paterson 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 nigella and expect a good harvest is probably September. Any later than that and your nigella may not have a chance to really do well. You can get started a little bit earlier by starting your nigella indoors.

Last Frost Date

On average the last frost is on April 15 in Paterson. You can expect an average low temperature of 0°F in the coldest months of winter.

Since the USDA zone info for Paterson is an average the actual date of last frost will vary from year to year. Half of the time in Paterson you get a frost after April 15 so be sure to be ready to protect your nigella in the event of one of those late frosts.

USDA Zone Info for Paterson

Here is the info for USDA Zone 7a.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	0°F
Highest Expected Low	5°F

This means that on a really cold year, the coldest it will get is 0°F. On most years you should be prepared to experience lows near 5°F.

Plants to Grow in Paterson

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