IPM and sustainability – our technology base

Monitoring, thresholds, prevention: fewer interventions, more uniform batches

The sustainable production background of PharmaRosa® NEONATAL is not a “green slogan”, but operational stability. Our system is built on an Integrated Pest Management approach (IPM): continuous monitoring, interventions linked to risk levels, and prevention as the first priority. The direct benefit for you as a buyer: more uniform batches, fewer forced treatments, more predictable development, better life cycle cost (TCO).

Quick overview What does IPM mean in practice? Prevention (cultural practices) Monitoring & thresholds Energy, climate, water and nutrition discipline Typical risks (polytunnel/cool house/open field) Benefits by stakeholder

In brief – IPM in a nutshell

Prevention first, intervention second: climate, leaf drying, hygiene, irrigation discipline.
Monitoring: regular inspections, hotspot marking, fast reaction.
Thresholds: no “calendar spraying”; only justified, targeted actions.
Input discipline: water and nutrients “exactly as much as needed” – stable root zone and uniform development.
Energy efficiency: avoiding over-heating/over-humidification → less stretching and lower fungal pressure.
Logistics quality: “ship dry” → reduced fungal risk in the packaging phase.
Own-root advantage: fewer risk points (no budding/grafting) → more stable stands and better TCO.

“Ship dry” → Irrigation principles →

What does IPM mean in practice? (not theory, but production routine)

IPM element	What does it mean?	How does it benefit you in B2B?
Prevention	Climate, leaf drying, hygiene, spacing, irrigation discipline.	Fewer interventions and losses, more stable quality.
Monitoring	Regular inspections, early detection and marking of hotspots.	Fast response so that a small issue does not become a major loss.
Thresholds	Interventions only at justified pressure levels (not “by the calendar”).	Lower input and labour requirements, better cost control.
Targeted intervention	Solutions matched to the situation, with rotation and compatibility in mind.	Fewer side effects, higher efficacy, lower variation.
Documentation	Recording date–batch–symptoms–weather–action (at least a simple log).	Traceability, faster decisions, a learning system.

Prevention (cultural practices): the most cost-effective crop protection

Fast leaf drying: air exchange and air movement; reducing condensation (night–morning).
Prefer bottom irrigation: ebb-and-flow / capillary / drip; overhead irrigation should be avoided in roses.
Hygiene: removing fallen leaves and dead plant parts, isolating “hotspots”.
Plant spacing and spreading: ensuring air movement before canopy closure, eliminating microclimates.
Input discipline: too much N → soft tissue, higher susceptibility; balanced nutrition gives more stability.

Monitoring & thresholds – “inspect first, act second”

Minimum monitoring protocol (recommended to introduce)

One fixed inspection per week (same route: edges + internal rows).
Hotspot marking (stake/tape): first outbreak points to be revisited regularly.
Logbook (minimum fields): date, batch, symptom, weather, action.
Reaction time: the goal is early, small interventions – not late, large “firefighting”.

Practical decision rule

If the problem is patchy and localised: start with isolation + microclimate improvement. Chemical intervention only if pressure reaches the threshold and further spread is realistic.

Energy, climate, water, nutrition – the four pillars of a sustainable operation

Pillar	Principle	What do we avoid?
Climate	Active but compact plants; avoiding condensation and prolonged leaf wetness.	Botrytis, powdery mildew, stretching, tissue “softening”.
Energy	Maintaining only the necessary parameter levels (no over-heating).	Excess energy use and unstable quality (weak tissue, high variation).
Water	The root zone should be active but aerated; avoid going into the night “too wet”.	Poorly aerated substrate, root zone problems, fungal pressure.
Nutrients	Balanced supply; avoiding excessive N; concentration adapted to the climate.	Soft tissue, susceptibility, salt build-up, quality loss.

Typical risks by production route (and IPM responses)

Polytunnel (A) – critical: humidity and condensation

Risk: night–morning condensation, slow leaf drying → Botrytis.
IPM response: morning humidity release, gentle air exchange, air movement; bottom irrigation.

A) Polytunnel route in detail →

Cool house (B) – critical: different product performance in cool conditions

Risk: Botrytis in humid hotspots; at low temperatures not every solution performs equally.
IPM response: leaf drying and hygiene first; interventions only when justified and matched to temperature.

B) Cool house route in detail →

Outdoor container area (C) – critical: extremes and spacing

Risk: rain + closing canopy, slow drying; sudden heat/wind stress.
IPM response: good spacing, fast leaf drying, clean root zone, targeted monitoring.

C) Outdoor route in detail →

Field production (D) – critical: water, weeds, aeration

Risk: poorly aerated soil, standing water; weed competition; leaf wetness from overhead irrigation.
IPM response: drip irrigation, good drainage, weed-free root zone, weekly inspections + hotspot marking.

D) Field route in detail →

Why is an IPM approach an advantage for each stakeholder?

Stakeholder	Benefit	How is it measurable?
Finish nursery	Fewer forced treatments, more consistent batch uniformity.	Improved reject rate, labour hours, despatch quality.
Integrator / project supplier	More stable stands, lower losses and replacement rates.	Less on-site rework, fewer claims.
Wholesaler / retailer	More stable shelf appearance, lower return risk.	Reduced claim ratio and stock losses.
Field grower	Operational discipline: prevention via spacing and water management.	Lower input costs and production losses.

Own-root – why does it support IPM?

Fewer risk points: no budding/grafting unions that can become vulnerable zones.
More uniform plant performance: easier to establish standardised routines.
Better scheduling: more homogeneous batches → simpler monitoring and more targeted interventions.

Would you like an initial IPM proposal for your own technology route?

We will help you put together a short, operation-friendly IPM routine (monitoring, hotspot marking, thresholds, hygiene, climate/irrigation) tailored to your chosen route (A/B/C/D).

Request an IPM consultation Or contact us directly at: [email protected]

PharmaRosa® NEONATAL
IPM mindset = more uniform batches, fewer interventions, better TCO.

IPM & Sustainable NEONATAL Young Plant Production – PharmaRosa®