When to Plant Neeps in Spencer, IA

One of the first steps you take when you are estimating your gardening schedule is find your USDA Zone info. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

By referring to the USDA zone info for Spencer it's a good idea to determine when it's the best time to plant neeps.


Planting Calendar for Neeps

Frost tolerance for neeps: Not tolerant of frost.
When to plant: After the last frost.

Since neeps are not cold tolerant you need to wait until after the last frost has passed before you can plant them.

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

The earliest that you can plant neeps in Spencer 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 neeps and expect a good harvest is probably August. Any later than that and your neeps may not have a chance to fully mature. Starting your neeps indoors is a great way to get them started a little bit earlier.

Last Frost Date

The average date of last frost is April 15 in Spencer. It might get as low as -20°F during the coldest months of winter.

Since the USDA zone info for Spencer is an average the actual date of last frost changes from year to year. Half of the time in Spencer it frosts late in the year after April 15 so just be sure to be ready to cover your neeps if you have one of those late frosts.

USDA Zone Info for Spencer

Here is the info for USDA Zone 5a.

Average Date of Last Frost (spring)April 15
Average Date of First Frost (fall)October 15
Lowest Expected Low-20°F
Highest Expected Low-15°F

This means that on a really cold year, the coldest it will get is -20°F. On most years you should be prepared to experience lows near -15°F.

Plants to Grow in Spencer

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