Spring Tree & Shrub Care in Florida

Here in Florida, spring doesn’t arrive quietly. Warm temperatures, rising humidity, and longer days trigger rapid growth and rapid problems. And all this usually sets in weeks earlier than in other regions.

As trees and shrubs come out of cooler winter weather, insects become more active, fungal diseases spread quickly, and stressed plants show the first signs of trouble.

If we pay attention now, we can prevent months of decline later. Here’s how to protect your landscape and set it up for a healthy growing season.

1. Clear Debris & Inspect Early for Insects and Disease

While some organic material benefits soil health, heavy buildup holds moisture and creates ideal conditions for insects and fungal disease, especially in Florida’s humidity. So start the season off right by removing most, but not all, of the organic material that gathered during cooler months.

Once cleared, inspect trees and shrubs closely. Check for notching on leaves, bumps on twigs, visible insects, and sticky residue on plant life. And survey new leaf growth for spotting, curling, or distortion. These are all signs of insect activity that should be addressed.

Common Florida diseases like anthracnose, leaf spot, powdery mildew, and root rot often show up as new growth emerges. If these diseases arise, there’s not much we can do to cure them, so preventive treatment is your best course of action. Get ahead of the problem now, and we can plan an early course of action to get ahead of these issues before they arise.

Last but certainly not least, as all Floridians know, it’s important to address mosquitoes before they become a big problem. To do this, work to address standing water, clogged drains, and thick vegetation. This eliminates breeding areas before populations explode, which will make your outdoor spaces far more comfortable later.

2. Mulch with Good Technique

In our sandy Florida soils, mulch is essential to slow nutrient loss after heavy rains. But when you’re mulching, technique matters, perhaps here more than anywhere.

Apply 2–3 inches of mulch around trees, palms, and shrubs to conserve moisture, moderate soil temperature, and suppress weeds. Keep mulch several inches away from trunks and palm bases, and avoid piling mulch too high, as this invites insects, fungus, and decay.

3. When & What to Prune in Florida

Spring pruning in Florida is about strategy, not volume.

Remove dead, damaged, or crossing branches early in the season
Prune before hurricane season to reduce wind resistance
Avoid heavy pruning that triggers excessive growth during peak heat

Flowering trees and shrubs like azaleas should be pruned after blooming to preserve next year’s flowers. And fruit trees benefit from early pruning to help your trees direct energy into fruit production instead of excess canopy.

Palms require special care. Over-pruning weakens palms and increases disease risk, so avoid “hurricane cuts” and be sure to only remove dead or declining fronts (not healthy green growth).

It’s best to hire an ISA Certified Arborist to handle your pruning needs, both for safety reasons, and to ensure the integrity and quality of your landscape.

4. Fertilize & Water Trees and Shrubs Thoughtfully

Florida’s sandy soils don’t hold nutrients well, so trees and shrubs benefit from slow-release fertilization in spring.

Targeted nutrition supports healthy leaf growth, strengthens natural defenses, and improves your plant’s resilience against insects and disease. For stressed, newly planted, or high-value trees, biostimulants and soil amendments improve root health.

Watering is just as important as fertilizing in spring. You can find general guidance below, but it’s important to work with an ISA Certified Arborist to get advice tailored to your specific property, climate, and conditions.

Established trees need about 1 inch of water per week
Newly planted trees need more frequent, deep watering during establishment
Always water slowly and deeply to encourage strong root systems

Spring is the ideal time to check irrigation schedules before summer rains arrive. Be sure to avoid overwatering at all costs, as this is the number one cause of root rot in our state.

5. Specialized Spring Services for Florida Landscapes

Depending on your property, spring may be the right time to consider:

Chinch bug and sod webworm monitoring
Whitefly and scale treatments for ornamentals
Palm disease prevention (including lethal bronzing and fungal issues)
Root health treatments for trees stressed by compacted or sandy soils

These services are most effective when timed correctly and applied only where needed. Early diagnosis makes a huge difference, so be vigilant, and keep your eyes peeled as we head into warmer weather.

6. Dealing with Cold Snap Repercussions

Unexpected freezes can stress palms and tropical shrubs across Florida. When temperatures drop below a plant’s tolerance level, ice crystals form inside plant cells, damaging leaf tissue and disrupting water movement. That’s why you may see browned fronds or minor twig dieback after a cold snap.

In many cases, the damage is cosmetic. However, deeper cold injury can impact vascular tissue, which can interfere with normal water and nutrient movement as the plant begins active growth again.

Sometimes, palm trees or shrubs will appear healthy for a week or two after a big freeze, then suffer later thanks to disrupted nutrient-delivery systems. This is why it’s important to work with an arborist to evaluate your property after a significant cold snap.

SavATree’s ArborHealth® and ArborKelp® programs are designed to support plants recovering from environmental stress by strengthening root systems and improving nutrient availability. These proprietary formulas can help support recovery, and a professional evaluation can help you protect your plants after the unwelcome cold.

Get Ahead of the Florida Growing Season

In Florida, landscaping problems don’t wait until summer, and neither should your care plan.

Spring is your opportunity to strengthen trees, protect turf, and address issues before heat, humidity, and storms intensify them.

Spring Tree & Shrub Care in Florida: A Practical Guide for a Strong, Healthy Landscape