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.

The USDA zone info for Monmouth should be used to figure out when it's the best time to plant lovage.

Planting Calendar for Lovage

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

You can plant lovage slightly earlier in the year because they do ok in moderate cold.

The earliest that you can plant lovage in Monmouth 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 lovage and expect a good harvest is probably August. Any later than that and your lovage may not have a chance to really do well. You can get started a couple of weeks earlier by starting your lovage indoors.

Last Frost Date

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

It's important to remember that USDA zone info for Monmouth is just an average and the actual date of last frost can change quite a bit from year to year. Since half of the time in Monmouth you get a frost after April 15 be ready to protect your lovage in the event of a late frost.

USDA Zone Info for Monmouth

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 Monmouth

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