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When to Plant Neeps in Rancho Cucamonga, CA

Before planting it is a good idea to find your USDA Zone info to estimate your garden schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

A common way of estimating when to plant neeps is to refer to the USDA zone info for Rancho Cucamonga.


Planting Calendar for Neeps

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

Neeps are not cold tolerant which means that it's important to wait until it warms up after all chance of frost has passed before you can plant them.

JanFebMarAprMayJunJulAugSepOctNovDec
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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 Rancho Cucamonga 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 neeps and expect a good harvest is probably September. You probably don't want to wait any later than that or else your neeps may not have a chance to fully mature. If you are starting your neeps indoors then you might be able to get away with starting them a little bit earlier.

Last Frost Date

In Rancho Cucamonga the average date of last frost happens on February 15. You can expect an average low temperature of 25°F in the coldest months of winter.

Remember that the actual date of last frost may not be accurate from year to year because it is based on the USDA zone info for Rancho Cucamonga and it changes from year to year. Half of the time in Rancho Cucamonga there is a last frost after February 15 so make sure that you are ready to protect your neeps if you have a surprise late frost.

USDA Zone Info for Rancho Cucamonga

Here is the info for USDA Zone 9b.

Average Date of Last Frost (spring)February 15
Average Date of First Frost (fall)December 15
Lowest Expected Low25°F
Highest Expected Low30°F

This means that on a really cold year, the coldest it will get is 25°F. On most years you should be prepared to experience lows near 30°F.

Plants to Grow in Rancho Cucamonga

You may be interested in your other planting guides for Rancho Cucamonga.