The Woodlands, TX Frost Dates
Published: February 1, 2026 · Updated: April 23, 2026
USDA Zone 8b
Last Spring Frost
February 1
Safe to transplant after this date
First Fall Frost
December 15
Protect tender plants before this date
Frost-Free Season
317 days
February to December
246 days until last frost in The Woodlands — February 1
The Woodlands’s zone 8b climate means frost is a minor consideration. Ten and a half months frost-free. Most warm-season grasses stay green almost year-round. Rather than a single planting season, The Woodlands gardeners work almost year-round.
Complete Planting Calendar for The Woodlands
Lawn Care Timing for The Woodlands
Based on The Woodlands's USDA zone 8b frost dates: The last frost of February 1 marks when warm-season grasses begin recovering. Apply spring fertilizer in February when soil reaches 55°F. The first fall frost of December 15 sets your deadlines — complete overseeding by November 1–December 1 and apply winterizer by Late December.
USDA Zone 8b Summary
Ten and a half months frost-free. Most warm-season grasses stay green almost year-round.
Frequently Asked Questions
What is the last frost date in The Woodlands, TX?
The average last spring frost in The Woodlands is February 1. This is based on USDA zone 8b historical averages. Plan transplanting and spring lawn care around this date — wait 2 weeks after for frost-sensitive plantings.
When is the first fall frost in The Woodlands?
The Woodlands’s average first fall frost is December 15. This sets deadlines for fall overseeding (must be done when temperatures cool) and winterizer application (by Late December).
When should I plant tomatoes in The Woodlands?
Transplant tomato seedlings outdoors after February 1. Start seeds indoors October (for winter garden). Direct sow warm-season crops after february 8.
When should I overseed my lawn in The Woodlands?
The prime overseeding window in The Woodlands is November 1–December 1. This ensures warm soil for germination before the first fall frost on December 15.
When should I apply winterizer in The Woodlands?
Apply winterizer fertilizer in The Woodlands by Late December. This high-potassium application hardens grass cell walls before freeze damage. Your first fall frost of December 15 is the hard deadline.