How to Plant a Dwarf Mexican Key Lime Tree

About Dwarf Mexican Key Lime

Small, sometimes egg-shaped, greenish-yellow fruit with incredible flavor (think key lime pie). Less cold-hardy than lemon—needs frost protection. Great patio/indoor plant; garden-only in warm regions. Hardy to USDA zones 10a–11.

Planting Steps

Step 1: Acclimate

Gradually increase sun exposure over one week.

Step 2: Site Selection

All-day sun. In hot regions, tolerates some afternoon shade; otherwise 8+ hours sun.

Step 3: Soil Prep

Dig 10 inches deep with fork. Turn soil, crush clumps, remove rocks/old roots.

Step 4: Amend

Layer 3 inches sand + 2 inches peat moss; mix well. Rake level.

Step 5: Plant

Hole same depth, 2× pot width. Tip tree out of pot. Set in hole, roots touching bottom. Half-fill, water, drain, finish filling. Tamp around base.

Step 6: Water for Establishment

Water until puddles, then weekly deep watering until new growth appears (established).