The USDA Zone info is a great tool for gardeners to help us determine your gardening schedule. The zone info helps tell us things like average date of last frost and lowest expected temperature for your area.

The earliest that you can plant banana in Mammoth Lakes should be estimated by looking at the USDA zone info.

Planting Calendar for Banana

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

You should not plant banana until after all chance of frost has passed because they require warm weather.

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

Last Frost Date

The average date of last frost is April 15 in Mammoth Lakes. It might get as low as -10°F during the coldest months of winter.

Since the USDA zone info for Mammoth Lakes is just an average the actual date of last frost is different every year. Half of the time in Mammoth Lakes there is a last frost after April 15 so make sure that you are prepared to protect your banana if you have a late frost.

USDA Zone Info for Mammoth Lakes

Here is the info for USDA Zone 6a.

Average Date of Last Frost (spring)	April 15
Average Date of First Frost (fall)	October 15
Lowest Expected Low	-10°F
Highest Expected Low	-5°F

This means that on a really cold year, the coldest it will get is -10°F. On most years you should be prepared to experience lows near -5°F.

Plants to Grow in Mammoth Lakes

You may be interested in your other planting guides for Mammoth Lakes.