One of the best tools that you have as gardeners to help us determine your gardening schedule is the 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.

By using the USDA zone info for San Juan you will be able to figure out when you can plant livingstone daisy.

Planting Calendar for Livingstone Daisy

Frost tolerance for livingstone daisy:	Not tolerant of frost.
When to plant:	After the last frost.

You can not plant livingstone daisy until after the last frost has passed because they require warm weather.

The earliest that you can plant livingstone daisy in San Juan 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 livingstone daisy and expect a good harvest is probably September. Any later than that and your livingstone daisy may not have a chance to really do well. If you are starting your livingstone daisy 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 when the weather gets warmer is on February 15 in San Juan. In the coldest months of winter you can expect an average low temperature of 25°F.

Since the USDA zone info for San Juan may not be accurate from year to year the actual date of last frost can change quite a bit from year to year. Since half of the time in San Juan it frosts late in the year after February 15 be ready to protect your livingstone daisy in the event of a surprise late frost.

USDA Zone Info for San Juan

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 Low	25°F
Highest Expected Low	30°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 San Juan

You may be interested in your other planting guides for San Juan.