When to Plant Neeps in Upland, CA

One of the best tools that you have as gardeners to help us determine your gardening schedule is the 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.

By checking out the USDA zone info for Upland you should be able to determine when you can plant neeps.


Planting Calendar for Neeps

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

Since neeps are not cold tolerant you need to wait until after the last frost when the weather gets warmer 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 Upland 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 neeps and expect a good harvest is probably September. If you wait any later than that and your neeps may not have a chance to fully mature. You can get started a couple of weeks earlier by starting your neeps indoors.

Last Frost Date

On average all chance of frost has passed is on January 31 in Upland. It might get as low as 30°F during the coldest months of winter.

Remember that USDA zone info for Upland is just an average and the actual date of last frost will vary from year to year. Since half of the time in Upland it frosts late in the year after January 31 be ready to protect your neeps if you have one of those late frosts.

USDA Zone Info for Upland

Here is the info for USDA Zone 10a.

Average Date of Last Frost (spring)January 31
Average Date of First Frost (fall)December 15
Lowest Expected Low30°F
Highest Expected Low35°F

This means that on a really cold year, the coldest it will get is 30°F. On most years you should be prepared to experience lows near 35°F.

Plants to Grow in Upland

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