How to Plant Citrus in San Diego for Sweet Fruit Fast

Plant Like the Roots Will Live Decades

Citrus wants full sun, wind protection, and well-drained soil. Keep the graft/bud union above grade, water the root ball carefully while it establishes, and never bury the trunk in turf spray.

Step by Step

1. 1

   Pick sun and air flow

   Full sun with wind protection. Avoid planting in lawn. Coastal fog belts and inland frost pockets need different variety choices.

2. 2

   Dig wide, plant slightly high

   Hole about twice the root-ball width. Set the root ball about 1 inch above surrounding grade so it settles level — not in a bathtub.

3. 3

   Keep the graft above soil

   Do not bury the graft/bud union. Remove suckers that sprout below it.

4. 4

   Water deep, then mulch

   Water immediately. Keep the root ball moist (not soggy) until roots enter native soil — new trees may need several soaks a week in heat. Mulch 3–4 inches, 6–12 inches off the trunk.

5. 5

   Skip lawn irrigation on the trunk

   Use a basin or drip rings. Mature citrus may need several inches of water per month in summer heat, split by soil type. Pause in rainy stretches.

San Diego Tips

• San Diego Master Gardeners: usually no soil amendments in the planting hole.
• Frost: fruit and foliage damage thresholds vary by duration/variety; water before freezes and wait to prune frost damage.
• Inland heat: paint trunks and avoid late pruning that pushes tender flush before cold snaps.