🌷 Your Ultimate Garden Calendar!

🌷 Last Frost Dates for Colleyville, Texas 76034

The last 36°F Spring frost date is 30% likely to be on Apr 5. (See detailed probabilities below.)

The last 32°F light freeze date is 30% likely to be on Mar 23. (See detailed probabilities below.)

(See also 🍂 First Fall Frost Dates.)

Last frost date probabilities for Colleyville, TX are based on historical climate data.

Always check your local forecast for the most up-to-date frost warnings.

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What is a Last Frost Date?

The last spring frost signals when your area is safe from freezing temperatures. Tender plants can now grow outdoors without cold damage! This marks the beginning of the growing season. Last spring frost serves as your essential starting point for planting warm-season crops. It's also time to remove winter protection from your perennials. Enjoy the longer days and warmer weather!

How to use the Last Frost Date?

Start seeds indoors several weeks before your last frost date. This gives plants time to reach transplanting size when weather permits. Plan your outdoor planting schedule around your area's average last frost date. Plant some crops before and some after this date to protect against weather changes. Look for spots in your yard where frost stays longer or disappears earlier. Create your own frost map to use all available growing space and extend your season. Keep watching your local weather forecast to catch any surprise late frosts.

Last Frost Date Probabilities

Probability of frost (36°F) on or after…
10% chanceApr 15
20% chanceApr 9
30% chanceApr 5
40% chanceApr 2
50% chanceMar 30
60% chanceMar 26
70% chanceMar 21
80% chanceMar 16
90% chanceMar 9
Probability of light freeze (32°F) on or after…
10% chanceApr 3
20% chanceMar 29
30% chanceMar 23
40% chanceMar 18
50% chanceMar 14
60% chanceMar 10
70% chanceMar 5
80% chanceFeb 28
90% chanceFeb 21
Probability of moderate freeze (28°F) on or after…
10% chanceMar 18
20% chanceMar 12
30% chanceMar 7
40% chanceMar 3
50% chanceFeb 27
60% chanceFeb 23
70% chanceFeb 18
80% chanceFeb 12
90% chanceFeb 4
Probability of moderate hard freeze (24°F) on or after…
10% chanceMar 8
20% chanceMar 1
30% chanceFeb 23
40% chanceFeb 17
50% chanceFeb 12
60% chanceFeb 6
70% chanceFeb 2
80% chanceJan 28
90% chanceJan 18
Probability of hard freeze (20°F) on or after…
10% chanceFeb 26
20% chanceFeb 15
30% chanceFeb 8
40% chanceFeb 3
50% chanceJan 30
60% chanceJan 24
70% chanceJan 18
80% chanceJan 8
90% chanceDec 30
Probability of severe hard freeze (16°F) on or after…
10% chanceFeb 11
20% chanceFeb 2
30% chanceJan 29
40% chanceJan 23
50% chanceJan 17
60% chanceJan 10
70% chanceJan 4
80% chanceDec 30
90% chanceDec 21

Agricultural climatic data from weather station: GRAPEVINE DAM (USC00413691)

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