Use this planting calendar to find the best times of the year to grow fruits, vegetables, herbs, flowers, and other popular plants in Horizon city, TX, based on the USDA Hardiness Zone 8b.
On this page:
Horizon city, TX Frost Dates & Growing Season
Last Spring Frost Date for Horizon city, TX
The average last frost date in spring for Horizon city is April 1st. For gardeners planting sensitive crops like tomatoes, peppers, and basil, it is generally recommended to wait until April 15th before moving plants outdoors. Waiting these extra few weeks significantly reduces the risk of a late freeze damaging young transplants.
First Fall Frost Date for Horizon city, TX
The average first frost date in fall for Horizon city is November 5th. This date marks the approximate end of the growing season for tender plants. Gardeners should plan to harvest frost-sensitive vegetables or provide heavy protection (such as row covers) before this date to avoid crop loss.
Growing Season Length in Horizon city, TX
Based on historical frost data, the estimated growing season length in Horizon city is approximately 218 days. This duration determines which vegetable varieties have enough time to reach maturity before the winter cold sets in. Short-season varieties are recommended for crops that require a longer warm period.
Please note: These dates are climatological averages. Actual weather conditions vary by year. Always check the local 10-day forecast before planting.
Horizon city, TX Planting Calendar
This weekly planting calendar displays the ideal windows for starting seeds, transplanting, and harvesting your plants.
Horizon city, TX Monthly Planting Recommendations
January
In January, recommended activities include starting Snapdragon seeds indoors (from January 21st to February 4th), starting Lavender seeds indoors (from January 21st to February 4th), and starting Petunia seeds indoors (from January 21st to February 4th).
February
In February, recommended activities include starting Aubergine seeds indoors (from February 4th to February 18th), starting Brussel Sprout seeds indoors (from February 18th to March 4th), and starting Coleus seeds indoors (from February 4th to February 18th).
March
In March, recommended activities include starting Cantaloupe seeds indoors (from March 4th to March 18th), direct sowing Radish (from March 4th to March 18th), and direct sowing Garden Cress (from March 4th to March 18th).
April
In April, recommended activities include direct sowing Babys Breath (from April 1st to April 15th), direct sowing Chia (from April 15th to April 29th), and direct sowing Butterfly Pea (from April 15th to April 29th).