One of the first steps you take when you are getting a good idea 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.

It's a good idea to figure out when to plant bougainvillea by referring to the USDA zone info for Ivins.

Planting Calendar for Bougainvillea

Frost tolerance for bougainvillea:	Not tolerant of frost.
When to plant:	After all chance of frost has passed.

It's probably a bad idea to plant bougainvillea until after all chance of frost has passed because they require warm weather.

The earliest that you can plant bougainvillea in Ivins 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 bougainvillea and expect a good harvest is probably August. If you wait any later than that and your bougainvillea may not have a chance to fully mature. If you are starting your bougainvillea indoors then you might be able to get away with starting them a few weeks earlier.

Last Frost Date

On average all chance of frost has passed is on March 15 in Ivins. In the coldest months of winter you should expect an average low temperature of 10°F.

Since the USDA zone info for Ivins is an average the actual date of last frost can change quite a bit from year to year. Since half of the time in Ivins last frost occurs after March 15 be ready to cover your bougainvillea in the event of one of those late frosts.

USDA Zone Info for Ivins

Here is the info for USDA Zone 8a.

Average Date of Last Frost (spring)	March 15
Average Date of First Frost (fall)	November 15
Lowest Expected Low	10°F
Highest Expected Low	15°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 15°F.

Plants to Grow in Ivins

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