The Field Guide
Practical notes on soils, pH, irrigation systems, coastal exposure, palms, turf, and long-term performance.
Written for estate owners and property managers who want to understand what’s happening beneath the surface.
What your plants are actually responding to.
Why waterfront landscapes decline—and how to prevent it.
Pumps, zones, pressure, and the signs to watch.
Soil & pH
How chemistry, drainage, and biology shape plant performance.
Soil chemistry and drainage determine how plants feed, root, and recover—especially in coastal conditions.
Why ‘more fertilizer’ often makes things worse
pH: what it is, what it isn’t, and why it matters
Compaction, oxygen, and root health in Florida soils
Why “More Fertilizer” Often Makes Things Worse
When plants struggle, fertilizer feels like the obvious answer. In reality, fertilizer is the last step—not the first. Most decline starts with roots, oxygen, and water movement.
Plants don’t “eat” fertilizer the way we imagine. They absorb nutrients through roots that require:
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oxygen in the root zone
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consistent moisture (not saturation)
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the right pH range for nutrient availability
If any of those are off, adding more product can increase stress.
What’s usually happening instead
1) Compaction and low oxygen
In coastal yards, foot traffic, equipment, and heavy rains compress soil. Roots suffocate quietly. Leaves yellow or thin out, and growth stalls.
2) pH drift
pH controls what nutrients are actually available. A plant can be surrounded by nutrients and still be “hungry” if pH is out of range.
3) Water that doesn’t move correctly
Too much water can look like not enough water. Root rot, fungal pressure, and “wilt” can all happen in the same week.
What to do before adding anything
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Check irrigation patterns (coverage + timing + drainage)
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Look for compaction (hard soil, runoff, shallow roots)
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Consider a basic pH check before changing inputs
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Correct the system first, then feed with intent
Quiet takeaway: If the system is wrong, fertilizer just makes the problem more expensive.
Coastal Stress & Salt Exposure
Wind, salt, sun, and what they do over time.
Salt, wind, sun, and reflected heat change how landscapes behave near the water.
Salt Spray vs. Soil Salinity: Two Different Problems
On coastal properties, “salt damage” is often blamed for everything. But there are two different kinds of salt stress—and they show up differently.
On coastal properties, “salt damage” is often blamed for everything. But there are two different kinds of salt stress—and they show up differently.
1) Salt spray (leaf-level stress)
This is airborne salt carried by wind. It lands on leaves, dries, and pulls moisture out of plant tissue.
Common signs
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leaf tip burn (especially on wind-facing sides)
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dull, dusty leaf surfaces
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uneven damage: one side of a hedge looks worse than the other
What helps
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strategic rinsing during dry/windy periods (timed carefully)
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wind buffers and plant placement
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choosing plant varieties that tolerate exposure
2) Soil salinity (root-level stress)
This is salt in the root zone—often from brackish water, poor drainage, fertilizer buildup, or repeated evaporation.
What helps
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improving drainage and water movement through the soil
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evaluating irrigation source water
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adjusting fertilizer strategy (less “salt load” over time)
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leaching only when the drainage system can actually handle it
Why this matters
If you treat soil salinity like salt spray (rinsing leaves), nothing changes. If you treat salt spray like soil salinity (more fertilizer and water), you can accelerate decline.
Quiet takeaway: Diagnose whether the stress is on the leaf or at the root—then respond with the right solution.
Irrigation Diagnostics
Pumps, zones, pressure, drainage—what symptoms really mean.
Irrigation problems rarely look like irrigation problems—here’s how to read the signs
Low pressure, poor coverage, and hidden leaks
Pump symptoms and what they actually mean
Drainage and runoff: when “more water” is the issue
Your Landscape Isn’t “Thirsty.” It’s Misreading Water.
Many irrigation problems don’t look like irrigation problems. Plants can decline while the system is running daily—because the water isn’t arriving correctly, or it’s arriving at the wrong time.
The three most common “hidden” issues
1) Coverage gaps (the quiet killer)
A zone can be “on” but still miss key areas because of:
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clogged or mismatched nozzles
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heads tilted or buried
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overspray onto hardscape instead of root zones
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plant growth blocking spray patterns
2) Pressure problems
Low pressure causes weak throw and dry spots. High pressure creates misting and waste.
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If you see fog/mist, that’s usually too much pressure.
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If heads barely clear the grass, that’s usually too little pressure.
3) Timing that fights the property
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Short, frequent watering can keep roots shallow.
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Late watering can increase disease pressure.
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Watering during windy periods increases salt spray effects and poor targeting
A simple homeowner check (no tools)
Walk the property while a zone runs:
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Are heads spraying the intended area?
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Are there dry shadows behind hedges or canopy?
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Is water pooling or running off hard surfaces?
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Does one side consistently look worse?
What “good” looks like
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uniform coverage
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water reaching the root zone (not just the surface)
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cycles and timing that match soil type and exposure
Quiet takeaway: The goal isn’t “more water.” The goal is correct delivery.
Prefer discreet help on a complex property?