One of the first steps you take when you are determining 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 first chance to plant cantaloupes in Robstown should be figured out by using the USDA zone info.

Planting Calendar for Cantaloupes

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

It's probably not a good idea to plant cantaloupes until after the last frost because they require warm weather.

The earliest that you can plant cantaloupes in Robstown 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 cantaloupes and expect a good harvest is probably September. You probably don't want to wait any later than that or else your cantaloupes may not have a chance to fully mature. Starting your cantaloupes indoors is a great way to get them started a few weeks earlier.

Last Frost Date

In Robstown the average date of last frost happens on February 15. It might get as low as 25°F during the coldest months of winter.

Always keep in mind that USDA zone info for Robstown may not be accurate from year to year and the actual date of last frost is different every year. Half of the time in Robstown you get surprised by a frost after February 15 so just be sure to be ready to protect your cantaloupes if you have a late frost.

USDA Zone Info for Robstown

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 Robstown

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