Squeeze the Most Out of Your Citrus: Easy Tips for Happy Trees
There’s nothing quite like picking fresh citrus from your own tree—but success starts with getting a few key things right from the beginning. Whether you’re planting in the ground or in a container, these essentials will help your citrus thrive year after year.
1. Planting Height Matters More Than You Think
One of the most common mistakes with citrus is planting too deep.
Citrus trees should be planted slightly above soil level, with the top of the root ball sitting about 1–2 inches above grade. This allows for settling and ensures proper drainage. Planting too low is like constantly overwatering your tree—it can lead to root rot and long-term decline.
If you see the trunk flare, keep it visible—don’t bury it. The top of the root systems should be just below the surface of the soil. If you can scratch down an inch or 2 its probably too deep.
2. Container vs. In-Ground: Choose What Works for You
In-Ground Planting
- Best for long-term growth and larger yields
- Requires well-draining soil (this is why citrus do so well in pots—the risk of overwatering is much lower)
- More resilient once established
Container Growing
- Great for patios, small spaces, or mobility
- Use a large container with excellent drainage
- Choose a high-quality potting mix (not garden soil)
- Trees will stay smaller and require more frequent care
- Tip: If a container tree sinks over a few years, don’t just pile soil on top—you need to lift the tree and place soil underneath to restore proper planting height
If you’re in a colder pocket or want flexibility, containers are a smart option.
3. Watering: Adjust Based on Where It’s Planted
Watering citrus correctly is critical—and it changes depending on placement.
In-Ground Trees
For Newly Planted Trees In The Ground
- Water 3–4 times per week at first, then taper to 2–3 as the tree establishes
- Focus on the root ball and just beyond it
- Gradually reduce frequency as roots grow outward
For Established Trees In The Ground
- Deep, infrequent watering is best
- Water every 7–14 days depending on weather and soil conditions
- Allow soil to partially dry between waterings
Container Trees
Newly Planted Trees In Containers
-
Check moisture frequently—containers dry out fast
- Water when the top 1–2 inches feel dry
- In hot weather, may need watering every 1–2 days initially
Established Trees In Containers
- Dry out much faster than in-ground trees
- Water when the top few inches feel dry
- In warm weather, this may mean 2–3 times per week, or 3–4 times when it’s really hot
Overwatering is just as harmful as under-watering—roots need oxygen, not constant saturation
4. Soil: Drainage Is Everything
Citrus hates “wet feet.” Well-draining soil is non-negotiable.
Ideal Soil
- Loose, well-aerated
- Rich in organic matter
- Drains quickly but retains some moisture
If You Have Clay Soil
Clay can be a challenge, but it’s workable with the right approach:
- Probe the planting area to break up compaction
- Hydrate deeply before planting to soften the soil
- Consider planting slightly mounded above grade
- Amend lightly—don’t overdo it, or you create a “bathtub effect”
The goal is to improve structure while still allowing water to move through the native soil.
5. Feed Regularly for Strong Growth
Citrus are heavy feeders and benefit from consistent nutrition.
What to Use
- A citrus-specific fertilizer with micronutrients (iron, zinc, magnesium)
- Organic options work beautifully when applied consistently
How Often
- Feed once a month from February through October
- Container plants may need lighter, more frequent feeding
- Look for signs of deficiency like yellowing leaves—this often signals a need for micronutrients.
6. If Your Citrus Looks Sick… Check for These Pests
Unhappy citrus often points to pest pressure.
Common Culprits
- Aphids
- Scale
- Whiteflies
- Leaf miners
What to Look For
- Sticky residue (honeydew)
- Yellowing or curled leaves
- Distorted new growth
Early detection makes control much easier.
7. Let Nature Help: Attract Beneficial Insects
You don’t have to fight pests alone—beneficial insects can do a lot of the work for you.
Parasitic wasps are especially effective at controlling aphids, whiteflies, and scale. They don’t sting people, but they’re powerful allies in the garden.
Companion Plants to Attract Them
- Alyssum
- Dill
- Fennel
- Yarrow
- Coreopsis
- Native buckwheats
Planting these nearby creates a habitat that supports natural pest control and reduces the need for intervention.
Quick Citrus Success Checklist
Plant slightly above soil level (1–2” above grade)
Choose container or in-ground wisely
Water appropriately:
- New plants: frequent, lighter watering
- Established: deeper, less often
Fertilize once a month February–October
Ensure well-draining soil; amend clay if needed
Watch for pests: aphids, scale, whiteflies, leaf miners
Plant companion flowers to attract parasitic wasps