When to Plant Garden Orache in Manchester, NH

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.

You should be able to estimate when it's the best time to plant garden orache by using the USDA zone info for Manchester.


Planting Calendar for Garden Orache

Frost tolerance for garden orache: Tolerant of some frost.
When to plant: Up to 5 weeks before last frost.

Since garden orache are moderately cold tolerant you can plant them a little bit earlier in the year than more sensitive plants.

JanFebMarAprMayJunJulAugSepOctNovDec
Legend 
A good time to plant garden orache
Possibly ok, but a risky time to plant garden orache
Probably not a good time to plant garden orache

The earliest that you can plant garden orache in Manchester 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 garden orache and expect a good harvest is probably September. You probably don't want to wait any later than that or else your garden orache may not have a chance to grow to maturity. You can get started a little bit earlier by starting your garden orache indoors.

Last Frost Date

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

Since the USDA zone info for Manchester may not be accurate from year to year the actual date of last frost will vary from year to year. Half of the time in Manchester there is a last frost after April 15 so just be sure to be ready to cover your garden orache in the event of a late frost.

USDA Zone Info for Manchester

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 Manchester

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