How to Raise a Lime Tree in North Texas

Container Culture for Cold Climates

Lime trees damage below 50°F sustained. Even South Texas needs winter protection. North Texas? Grow in containers and move indoors before cold. Texas A&M recommends Mexican or Tahiti limes; Mexican is smaller, better for pots.

Care Steps

Step 1: Full Sun

All-day sun exposure.

Step 2: Weed-Free Zone

Clear 2-ft radius. If herbicide needed, use systemic contact type—avoid leaves/bark.

Step 3: Watering

Ground: every other day first month, then every 10 days. Slow, deep. Container: let dry, then water.

Step 4: Fertilizing

• New tree: 1 cup 21-0-0 split into 3 apps (spring/summer)
• Mature: 1 cup per year of age, split Feb/May/Sept
• Always water before fertilizing

Step 5: Winter Protection (In-Ground)

Cover completely with tarp. Add holiday lights underneath for warmth.

Key Takeaway

Containers + indoor wintering = successful North Texas limes.