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When to Plant Bunny Tails grass in Ottumwa, IA

One of the first steps you take when you are estimating your gardening schedule is find your 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.

The USDA zone info for Ottumwa should be looked at to figure out when it's a good idea to plant bunny tails grass.


Planting Calendar for Bunny Tails grass

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

Since bunny tails grass are one of those plants that can tolerate a tiny bit of cold weather you can plant them just a tiny bit earlier in the year than other frost tender plants.

JanFebMarAprMayJunJulAugSepOctNovDec
Legend 
A good time to plant bunny tails grass
Possibly ok, but a risky time to plant bunny tails grass
Probably not a good time to plant bunny tails grass

The earliest that you can plant bunny tails grass in Ottumwa 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 bunny tails grass and expect a good harvest is probably August. Any later than that and your bunny tails grass may not have a chance to grow to maturity. If you are starting your bunny tails grass indoors then you might be able to get away with starting them a couple of weeks earlier.

Last Frost Date

On average the last frost has passed is on April 15 in Ottumwa. You can expect an average low temperature of -15°F in the coldest months of winter.

Since the USDA zone info for Ottumwa is not always accurate the actual date of last frost will vary from year to year. Half of the time in Ottumwa you get surprised by a frost after April 15 so just be sure to be ready to cover your bunny tails grass if you have a late frost.

USDA Zone Info for Ottumwa

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 Ottumwa

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