Before planting it is a good idea to find your USDA Zone info to figure out your garden schedule. The most important data that the zone info tells us is average last frost and the lowest expected temperature for your area.

In Haddonfield you can figure out when you can plant mecardonia by checking out the USDA zone info.

Planting Calendar for Mecardonia

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

It's a bad idea to plant mecardonia until after all chance of frost has passed because they do not do well in cold weather.

The earliest that you can plant mecardonia in Haddonfield 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 mecardonia and expect a good harvest is probably August. Any later than that and your mecardonia may not have a chance to fully mature. If you are starting your mecardonia indoors then you might be able to get away with starting them a couple of weeks earlier.

Last Frost Date

The average date of last frost is April 15 in Haddonfield. It might get as low as 0°F during the coldest months of winter.

Always keep in mind that USDA zone info for Haddonfield is just an average and the actual date of last frost can change quite a bit from year to year. Half of the time in Haddonfield it frosts late in the year after April 15 so make sure that you are prepared to cover your mecardonia if you have one of those late frosts.

USDA Zone Info for Haddonfield

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 Haddonfield

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