One of the first steps you take when you are figuring out 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.

A common way of estimating when it's possible to plant balloon flower is to check out the USDA zone info for Universal City.

Planting Calendar for Balloon Flower

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

Since balloon flower do ok in moderate cold you can plant them just a tiny bit earlier in the year than other frost tender plants.

The earliest that you can plant balloon flower in Universal City 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 balloon flower and expect a good harvest is probably August. If you wait any later than that and your balloon flower may not have a chance to really do well. Starting your balloon flower indoors is a great way to get them started a little bit earlier.

Last Frost Date

On average the last frost is on March 15 in Universal City. You should expect an average low temperature of 15°F in the coldest months of winter.

Keep in mind that USDA zone info for Universal City may not be accurate from year to year and the actual date of last frost is different every year. Since half of the time in Universal City you get a frost after March 15 be ready to protect your balloon flower if you have one of those late frosts.

USDA Zone Info for Universal City

Here is the info for USDA Zone 8b.

Average Date of Last Frost (spring)	March 15
Average Date of First Frost (fall)	November 15
Lowest Expected Low	15°F
Highest Expected Low	20°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 20°F.

Plants to Grow in Universal City

You may be interested in your other planting guides for Universal City.