Sample Landscaper Biology Report Every Replenished Roots landscaper client receives a completed version of this document — specific to their sentinel sites, install conditions, and portfolio mix.
Sentinel Site Baseline — Sample Document

Landscaper Biology Report
& Install Protocol

Prepared by Jake Friesz — Certified Soil Food Web Advisor
Coastal Horizon Landscape Group
Hobe Sound, FL — Martin County
Residential HOA, commercial, new construction
May 2026 — Sample
3 properties — S1, S2, S3
~17% at 90 days (2-season average)
Company Overview

Current Operations & Install Conditions

Primary Install Types
HOA common area plantings, new construction residential landscapes, commercial property replants, St. Augustine sod installation
Annual Install Volume
Approximately 2,200 plants/year across 40+ properties; 60–70% into new construction or post-construction sites (<3 years old)
Current Install Standard
Standard hole-and-backfill with native soil. Optional: compost amendment on higher-budget jobs (not consistent). Synthetic starter fertilizer (Osmocote Plus) applied at planting on most residential installs. No inoculant program. No biology tracking. Callbacks handled as needed — no formal tracking by property or plant type.
Known Problem Pattern
60–90 day failure window is the primary callback trigger. Plants look healthy at install; failures cluster around the 8–10 week mark. Most common failure types: bougainvillea, ixora, and St. Augustine plugs in new construction soils. Shrubs installed in HOA common areas with active synthetic fertilizer programs show higher survival than new construction sites — consistent with biology-suppression hypothesis.

Sentinel Sites

Three Representative Properties

Site 1 — New Construction
Willoughby Cove — Lot 14
8-month-old construction site, Hobe Sound. Builder-standard prep: scraped to compacted fill, synthetic turf installed, landscaping added at 6 months. Representative of your highest-risk install conditions.
Site 2 — Established HOA
Mariner Cay Common Area
6-year-old maintained HOA property. Synthetic fertilizer program (quarterly) + annual fungicide rotation. Moderate biology — better than construction sites but suppressed by inputs. Representative of maintained-but-stressed conditions.
Site 3 — Commercial Replant
Publix Plaza — SE Entrance
2-year post-replant after original install failures. Commercial traffic compaction + irrigation over-saturation. Biology attempting to recover from failure-and-replant cycle. Representative of your most complex conditions.

Biology Baseline

Sentinel Site Comparison

Samples taken at 4" depth from rooting zone at each sentinel site. 3 samples per site, averaged.

Metric S1 — New Construction S2 — HOA Established S3 — Commercial Replant Target (Install Zone)
Total Bacteria 8 µg/g Critical 42 µg/g Low 22 µg/g Critical 150–400 µg/g
Total Fungi Absent Absent Trace — 2.1 µg/g Low Absent Absent 50–100 µg/g
F:B Ratio 0.04:1 0.18:1 0.08:1 0.5–1:1 (mixed ornamentals)
Protozoa Absent Sparse flagellates Sparse flagellates Active cycling populations
Compaction (PSI at 4") 380 PSI 190 PSI 260 PSI <150 PSI
Organic Matter % 0.4% 1.8% 0.9% 3–5% target
Site 1 assessment: At 0.04:1 F:B and near-zero bacteria, S1 is biologically dead fill. Any plant installed here without biology input at time of install is on its own — nursery media is the only biology it has, and that lasts 30–45 days. This is your primary callback source, and the one where a 3-minute install step has the most immediate ROI.

Install Protocol

6-Step Biology Protocol — Per Plant

This protocol is written for field use — simple enough for any crew member to execute consistently, specific enough to actually work. Time per plant: 2–3 minutes. Materials cost: $3.50–5.00 per plant (varies by size).

1
Pre-Plant Drench
Fill planting hole with 1 qt TCC Aerated Liquid Extract diluted 1:4. Allow to absorb before placing plant. This inoculates the soil at root contact before the plant goes in — the most important step.
2
Mycorrhizal Backfill
Mix mycorrhizal inoculant powder into the backfill soil at a ratio of 1 tsp per 5 lbs of backfill. Use AMF for most ornamentals and native shrubs; ectomycorrhizal inoculant for oaks and pines (separate bagged supply per species group). Apply in direct contact with root zone — not diluted into the full hole.
3
Biochar in Hole
Place 1 cup (approximately 3 oz) TCC Charged Biochar at the base of the planting hole before setting the plant. Biochar is inoculated with live biology — this creates a permanent microbial habitat that persists indefinitely. As fungal networks establish, biochar becomes the anchor point for the root zone biology.
4
Establishment Drench
After backfilling and setting the plant, apply 1 qt TCC Liquid Extract (diluted 1:4) directly to the base. This second application ensures live biology is present at the root contact zone from the first irrigation. Use within 4 hours of brewing — extract is not shelf-stable by design.
5
Worm Castings Broadcast
Broadcast 1 handful (approximately 2 oz) TCC Worm Castings in a 12" radius around plant base. Rake lightly into surface mulch or soil. Castings provide immediate protozoa populations that begin cycling nutrients from bacterial biomass — accelerating the nutrient release the plant needs in the establishment window.
6
Photo Documentation
Timestamped photo from the same position at each install — captures the plant, the immediate surroundings, and enough context to identify the site. Taken before leaving the property. This becomes the baseline for 30 / 90 / 365-day survival comparisons. Label photos by property and date in the shared tracking folder Jake sets up at program start.

Tracking

Survival Rate Framework

How this works: You track plant survival at three checkpoints — 30 days, 90 days, and 365 days post-install. Jake reviews the data quarterly and compares your biology-protocol installs against your pre-program baseline (17% failure at 90 days). Once you have two seasons of data, the ROI is calculable and presentable to any client or prospect who asks for evidence.
Checkpoint What You Track Pre-Program Baseline Target with Protocol When Failure Occurs
30 Days Visual health: color, wilting, root stability ~3% failure by 30 days <2% Transplant shock or irrigation failure — not biology
90 Days Survival count + root depth check (pull test) ~17% cumulative failure <5% The critical window — biology-related failures peak here
365 Days Full property count; survival rate vs. install log ~22% cumulative <7% Secondary failures from summer heat stress, disease
Month 1 — Protocol Launch
First Biology Installs + Baseline Photos
Crew trained on 6-step protocol. First biology-enhanced installs documented. Jake walks S1 and S2 sentinel sites with foreman — reviews what the biology data means for each site condition and how the protocol addresses it.
Month 2 — 30-Day Check
Visual Assessment + Photo Comparison
30-day photo comparison across first batch of biology-protocol installs. Visual health documented. No biology expectations yet — 30-day assessment is for transplant shock only. Crew debrief on protocol consistency.
Month 4 — 90-Day Analysis
Critical Window — Survival Count + Root Depth
This is the data point that matters most. Survival count on first biology-protocol properties vs. pre-program baseline properties at the same stage. Root depth pull test at 5 plants per property. Jake re-analyzes S1 sentinel site — biology should show measurable improvement from baseline.
Month 6 — Quarterly Sentinel Re-Analysis
Biology Measurement Across All 3 Sentinel Sites
Jake runs full SFW analysis on all three sentinel sites. Written report showing biology changes from baseline — this is your first quantitative data on biology building across your portfolio. Used to adjust protocol and to demonstrate the trend to any client who asks.
Month 13 — Annual Review
365-Day Survival Data + ROI Calculation
Full 365-day survival comparison: biology-protocol properties vs. pre-program baseline. Written ROI summary delivered — callbacks avoided, fertilizer savings, biology premium revenue. The story you've earned.

ROI Projection

What This Program Pays Back

Coastal Horizon — Projected First-Year Program Economics

Metric
Before Program
With Biology Protocol
Annual install volume
2,200 plants
2,200 plants
90-day failure rate
17%
~4%
Plants failing at 90 days
374 plants
~88 plants
Callback cost per plant (avg)
$180
$180
Total annual callback cost
$67,320
~$15,840
Biology protocol material cost
~$9,900 ($4.50/plant)
Biology enhancement revenue ($35/plant)
$77,000 (if billed)
$51K
Projected callback savings in year one
$9.9K
Biology protocol material cost (all 2,200 plants)
5:1
ROI ratio — savings vs. program cost before any premium billing
Premium billing note: The $77,000 biology enhancement revenue figure assumes 100% of installs are billed a $35/plant biology premium — which won't happen immediately. Expect 30–50% of clients to accept it in year one once you have the data to back it up. Conservative estimate: $23,000–38,000 in premium revenue added to the $51,000 callback savings.

End Goals

What a Fully Established Program Delivers

Metric Pre-Program Year 1 Target Year 2+ Steady State
90-day plant failure rate 17% <5% <4%
Sentinel S1 biology (F:B) 0.04:1 0.15–0.25:1 0.4–0.6:1
Sentinel S1 organic matter 0.4% 0.8–1% 2%+
Crew protocol adoption None 100% of new installs Standard SOP — embedded in onboarding
Biology premium billing $0 30–50% of clients accepting Standard line item on all proposals
Survival data available for marketing None 90-day data from first season 365-day data from year 1 + 2-year trend

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