Geinsheim · 65468 · Hessisches Ried · since 2026

Conservation that shows up on your doorstep, and in your annual report.

We farm land in the Hessisches Ried for soil, water, and biodiversity, then translate the impact into eco-credits under the Hessian Compensation Ordinance (HKV) and audit-ready CSRD / ESRS evidence. Local. Transparent. Zero overhead.

HKV-compliant eco-credits
under Section 15 of the German Federal Nature Conservation Act
ESRS E1–E5 impact data
documented for audit
Habitats Directive site 6116-301
right on our doorstep
100% of your money
goes to land & monitoring
Mission

Offsets need to be real, and provable.

The market for "green" offsets has grown huge, and messy. Overseas certificates, double counting, opaque middlemen. We do the opposite:

  • Real acres, not promises. What we sell sits in the Hessisches Ried and is recorded in the German land register.
  • Run by the owner. No subcontractors, no corporate layer in between, direct line to the person responsible.
  • Audit data included. Every client gets ESRS-compliant impact reports they can drop straight into their own management report.
Sunrise over an oxbow of the old Rhein near Geinsheim, with reed belts and floodplain landscape
Region 65468 · Geinsheim on the Rhein

The overlooked heart of Germany.

Drive from Frankfurt to Mannheim and you take the A67. High-speed train commuters know the Riedstadt sign. Almost nobody actually stops.

The Hessisches Ried, where our Geinsheim sits, is one of Germany's most valuable, and least known, natural landscapes. Boxed in between the Odenwald and the Rhein, Mainz and Mannheim, a wide, fertile lowland pushes into the country here, geologically part of the Upper Rhine Rift: the patch of Germany that comes closest to a Mediterranean climate.

On the sandy dry grasslands, wild bee species nest that otherwise only live south of the Alps. In the old Rhein oxbows, the kingfisher hunts. In the neighboring Kühkopf-Knoblochsaue, the largest nature reserve in Hesse, the white stork breeds again year after year, the beaver builds, and on clear winter days thousands of migratory birds stop over here on their flight between Scandinavia and West Africa.

And under our fields sits the drinking-water reservoir of Rhein-Main: most of what comes out of a Frankfurt tap is groundwater pumped from right here, under Geinsheim, Trebur, Wallerstädten.

Old Rhein oxbow near Geinsheim with reed belt in evening light

Water

Drinking-water source for 2 million people across Rhein-Main. Every square foot kept free of pesticides and nitrogen matters for the groundwater under our feet. ESRS E3.

Wild bee on the bloom of a Ried meadow plant, macro shot

Biodiversity

The warm microclimate hosts species you'll find nowhere else in Hesse: wild bees, tiger beetles, grasshoppers, lapwings, kingfishers, white storks. A living refuge.

Cross-section of dark floodplain soil showing roots and humus horizon

Soil carbon

Floodplain soils are natural carbon sinks. Less-intensive farming builds humus: 0.3–1.0 tonnes CO₂e per hectare per year, locked in for the long haul (ESRS E1).

Reality check

Why this region flies under the radar.

01

No skyline.

Plenty around it: Frankfurt bank towers, Mannheim industry, the Mainz cathedral. In the middle: fields, water, reeds. Doesn't photograph for Instagram.

02

You drive through it, you don't visit it.

A67, A60, Frankfurt Airport, the high-speed Ried rail corridor. The image is logistics, transit, noise. Two minutes off the highway, a Habitats Directive site begins.

03

Its treasures are quiet.

A stork's nest. A reed belt in the wind. A wild bee population shuttling between two dry grasslands. Nobody writes feature stories. But they're there.

04

Climate change hits it first.

The water table has been dropping for decades. Floodplains dry out. Ried forests collapse. What's lost here doesn't come back, unlike the coast, there's no second Ried landscape to fall back on.

That's why we work here, and not somewhere else. Conservation in the Hessisches Ried isn't a gesture. It's the duty of the people who actually live here.

[Placeholder] Interactive map: Geinsheim, Kühkopf-Knoblochsaue, natural region boundary 224, and the actual parcels you can sponsor.

On our doorstep · Habitats Directive site

The Ried meadows of Wächterstadt.

Site number 6116-301 · 1.2 miles southwest of Geinsheim

There's one place where the whole story of this landscape gets told in a single day: a silted-up Rhein meander the river abandoned centuries ago. Today it's a Habitats Directive site of national significance, and what we're trying to protect across this region you can see here with your own eyes.

Cnidium dubium floodplain meadow with Iris sibirica in morning fog, typical vegetation of the Wächterstadt Habitats Directive site

"In its specific character and aesthetics, it is at the same time one of the few outstanding examples of the historical diversity of the cultural landscape of the Rhein floodplain."

Source: Justus-Liebig-Universität Gießen, baseline survey for Habitats Directive monitoring, 2002

One landscape, three time layers.

The old Rhein meander shows up on every map, long after the river has moved elsewhere. The landscape's memory is stubborn.

Historical map, Messtischblatt 6116 Oppenheim from 1899, showing the Rhein meander near Geinsheim
1899

Survey map 6116 Oppenheim

By 1899 Tulla had already straightened the Rhein, but the old meanders are still visible as oxbows and loops across the land.

Aerial photo of Geinsheim before 1955, with the silted-up Rhein meander clearly visible
pre-1955

Aerial photo · strip fields and old meander

From the air, the silted-up Rhein loop traces a perfect half-circle, today the core of the Wächterstadt Ried meadows.

Current map of protected areas around Geinsheim and Trebur, with Habitats Directive and Birds Directive sites
Legend
  • NSG Nature reserve
  • FFH Natura 2000
  • VSG Birds Directive site
  • LSG Landscape conservation
today

Protected-area mosaic around Trebur

Four overlapping protection categories form a tight net. The science is there. The hands-on management isn't.

Source: NATUREG Hessen / Geoportal Hessen, color coding per official representation.

Why this matters nationally.

The Wächterstadt meadows sit in a climatic anomaly: the "Mainz dry zone" with just 23 inches (586 mm) of annual rainfall and a July mean of 66 °F (19 °C), a subcontinental island in the middle of western Germany.

That's the key. Combined with seasonally flooded meadows, you'll find plants here whose main range is actually in the continental river valleys of Eastern Europe, and that hit the westernmost edge of their global range on the Upper Rhein. Almost nowhere else in Germany does that.

The Cnidium meadows (Habitats Directive type 6440, conservation status A) and Molinia meadows (type 6410) are, per Justus-Liebig-Universität Gießen, "one of the last examples of the structural and species richness of this historic cultural landscape." What disappears here is gone for good.

What we're defending here.

An excerpt from the species inventory, not marketing, scientifically surveyed counts from the Habitats Directive baseline. Every species, its own reason.

Plants · river-valley species
  • Iris sibirica · Siberian iris
  • Iris spuria · Blue iris
  • Cnidium dubium · Cnidium
  • Pseudolysimachion longifolium · Long-leaved speedwell
  • Allium angulosum · Mouse garlic
  • Galium boreale · Northern bedstraw
  • Sanguisorba officinalis · Great burnet
  • Silaum silaus · Pepper saxifrage
  • Viola persicifolia · Fen violet
Birds · EU Birds Directive
  • White stork · Ciconia ciconia
  • Bluethroat · ~30 territories in the reserve
  • Marsh harrier · breeds in the reeds
  • European stonechat · population growing
  • Red-backed shrike · Lanius collurio
  • Eurasian penduline tit · Remiz pendulinus
  • Little owl · Athene noctua
  • Northern lapwing · in the eastern foreland
  • Eurasian curlew, locally extinct
Insects & amphibians
  • Great crested newt · Habitats Directive Annex II
  • Common spadefoot · Pelobates fuscus
  • European green toad · Bufo viridis
  • Scarce large blue · Habitats Directive species
  • Five-spot burnet · Zygaena trifolii
  • Long-headed grasshopper · Parapleurus alliaceus, extremely rare
  • Large marsh grasshopper · Stethophyma grossum
  • Short-winged conehead

This isn't just "another" nature reserve. It's the genetic library of a landscape that's been disappearing elsewhere in Germany for decades, and that we still have here.

For companies

On the hook for CSRD? We deliver impact and the paper trail.

Since 2024, the Corporate Sustainability Reporting Directive (CSRD, the EU's mandatory sustainability reporting framework) requires audit-ready disclosures under the European Sustainability Reporting Standards (ESRS). We cover all five environmental topical standards (E1–E5), auditable and data-ready.

E1

Climate change

Build humus, cut N₂O emissions from fertilizer, drop fossil-fueled machine hours.

CO₂e reduction · t/ha/year

E2

Pollution

Zero pesticide and nitrogen runoff into the soil and groundwater of the Ried catchment.

Reduction · kg N/ha/year

E3

Water resources

Protect groundwater recharge in a region that supplies drinking water to all of Rhein-Main.

m³ recharge protected / year

E4

Biodiversity

Habitat for wild bees, pollinators, soil fauna, and ground-nesting birds. Habitat indicators.

Habitat index · Δ species count

E5

Circular economy

No mineral fertilizer, closed local seed loops, regenerative soil use.

Input reduction · %/ha

Double materiality, briefly: our work moves the needle on both impact materiality (effect on the environment) and financial materiality (lower risk in supply chains exposed to water and climate stress). We document both sides in the report.

For CSRD-mandated companies

Let's talk before you report.

Custom packages with ESRS E1–E5 impact data and real HKV eco-credits from our eco-account. We align volume, reporting depth, and evidence formats with you before signing, so the data your auditor receives actually works for them.

Get a custom proposal

30-min intro call · free

Law & offsets

What eco-credits are, and what they're not.

Eco-credits (Ökopunkte) are the accounting unit for compensation measures under Sections 13ff of the German Federal Nature Conservation Act and the Hessian Compensation Ordinance (HKV). Anyone who impacts nature and landscape, developers, transport infrastructure, industrial parks, has to offset the damage. Rather than plan every measure individually, the party causing the impact can buy eco-credits from a recognized eco-account.

Our eco-account in the Hessisches Ried is registered with the competent local nature conservation authority. Measures, point values, and availability are all on the record.

Straight talk: a one-year break from intensive farming is not an eco-credit. Eco-credits require permanent measures (typically at least 25 years, often 30). If you want short-term impact, take our sponsorship option. If you legally have to offset, you need real HKV credits from our eco-account.

Your move

When are you going to do your part?

Three ways in. Every one costs less than something you probably already bought today without thinking about it. And every one lands real impact on your doorstep.

What costs what?

City prices · 2026 average

To-go coffee
€4.20
Can of Red Bull
€1.99
Drive-thru breakfast
€1.80
Pack of gum
€1.20
Your share for the Ried
€0.99

For half the price of a coffee: one square meter of meadow that won't be mowed, sprayed, or plowed for a year.

Pay via Apple Pay, Google Pay, or PayPal · cancel any subscription with one click · no hidden fees

Give it a shot. one-time

One square meter of meadow for the price of half a pretzel. One-time, no strings, no email spam.

99¢
one-time · same as a soda from the kiosk
  • 1 m² (about 11 sq ft) of bloom for a season
  • Thank-you email with geo-tagged photo
  • No signup, no subscription
  • No impact report
Most popular
Stick with it. monthly

3.3¢ a day. For bees, birds, and soil, right on your doorstep. First 30 days free.

99¢
per month · less than a stick of gum a day
  • Sponsorship area that grows over time
  • Monthly impact snapshot
  • First 30 days free
  • One-click cancel in your account
Roll up your sleeves. yearly

27¢ a day. 25 m² (about 270 sq ft) of meadow in your name, and you can visit it anytime. Not a streaming subscription, not an avatar: real dirt, real address.

99 
per year · less than a streaming subscription
  • Come see for yourself, anytime. We'll show you your plot.
  • 25 m² (~270 sq ft) of meadow in your name
  • Name plaque right at the edge of your plot
  • Invitation to our open-house spring event
  • Annual impact report (PDF)
Impact & transparency

What your support actually moves, in numbers.

0.3–1.0 t

Extra CO₂e locked away per hectare per year through humus build-up

Source: Thünen Institute, regional averages

+40%

More wild bee diversity on flower strips vs. cropland (average)

Source: Senckenberg study 2023, comparable sites

−100%

Pesticide and mineral fertilizer runoff into soil and groundwater

Our own farming, documented

100%

of your money goes to land, management, and monitoring

Owner-run, no middleman

About me · seventh-generation farmer

Ludwig Maximilian Schrimpf

Farmer · founder of MeFloTec GmbH · ried-natur.com

Real action, not just talk.

On this farm, for over seven generations, without a break.

I grew up in Geinsheim, on a farm that's been in our family for over seven generations. What people now call "regenerative agriculture" was never a PR category here. It was a series of concrete decisions someone had to make. Every one of them came from a specific observation. None of them came out of a book.

The milestones below are only the most recent ones, the ones I was around for myself, or that my father still documented. Everything before that lives in the old maps of this region you saw above.

What came before ried-natur.com, and what it delivers.

Every step, with the impact we can show today. No claims, just soil science.

  1. 1998

    Hung up the plow.

    My father switches the tillage system: no more plowing. Almost unheard of in the Ried back then. Today it's recognized worldwide as conservation agriculture. 28 years later, the soil is something else entirely.

    Water infiltration +40 to +100% (FAO benchmarks)
    Earthworm density up to 7× higher than on plowed land
    Soil carbon +0.3–0.6 t C/ha/year in the top 12 inches
    Erosion protection: up to 90% less topsoil loss
    Mycorrhizal fungal networks stay intact, phosphorus gets mobilized
    Diesel saved: 8–13 gallons/acre/year (30–50 l/ha)
  2. Early 2000s

    Compost with a purpose: building the clay-humus complex.

    We add matured compost year after year, not just as bulk organic matter but specifically to build the clay-humus complex. Clay minerals and humus bond via divalent cations (Ca²⁺) into stable aggregates. Sounds like a textbook, works in the field:

    For every percentage point of humus: +20 l water held per m³ of soil
    Cation exchange capacity (CEC) rises, nutrients stay in the soil, not in the groundwater
    Aggregate stability: protects against slaking, erosion, compaction
    Glomalin (fungal soil glue) locks carbon for centuries
    Microbial diversity: up to 10,000 bacterial species per gram of soil
    Sources: Scheffer/Schachtschabel · IPCC AR6 WG3
  3. 2002

    Peas: nitrogen from the air, not from a bag.

    We bring field peas into the rotation. Peas are legumes, they partner with rhizobia (Rhizobium leguminosarum) and pull nitrogen straight out of the air. What conventional farms shell out for as energy-intensive mineral fertilizer, our roots do for free.

    Biological N fixation: 70–150 kg N/ha per growing year
    Carryover value for the next crop: 30–50 kg N/ha fertilizer credit
    Avoids Haber-Bosch fertilizer, per kg N fixed: −2.5 kg CO₂e from fertilizer production
    Breaks the corn-wheat monotony, cuts pest and disease pressure
    Domestic protein crop, no import dependency
    Bloom: a massive nectar source for pollinators
  4. 2012

    Soybeans: ten years of legume experience, the next step.

    Ten years after the peas, we take the plunge on soybeans, long before the Hessian climate was officially called "suitable." Our own trials, our own yields, our own data. The basis for my university term paper. Soy fixes another 50% more nitrogen than peas, with a deeper root and higher protein yield.

    Symbiosis with Bradyrhizobium japonicum: 100–200 kg N/ha per growing year
    Carryover value: 30–60 kg N/ha fertilizer credit
    Taproot drives deep into the subsoil, biological loosening instead of deep plowing
    Replaces imported soy from the Amazon (slash-and-burn hotspot)
    Closes a slice of Europe's protein gap
    Peas + soy combined: over 20 years of biological nitrogen supply on our fields
  5. What this means today

    Over two decades of peas and soy have saved us tons of mineral fertilizer nitrogen, and with it, tons of CO₂ from Haber-Bosch fertilizer production that never had to be emitted.

    Rough scale: per hectare of legumes per year, about 100 kg of fixed N = about 250 kg CO₂e of avoided fertilizer production. Across 24 years of peas and 14 years of soy, that's four-figure kilograms of CO₂e per hectare farmed.

  6. A deliberate call

    Shut down the pig operation, room for others.

    Rising animal health risks, tougher environmental rules, no real future for it in our region. Instead of cramming in more animals, we go the other way: barn turns into fallow, fallow turns into habitat. A pollution source becomes a refuge.

    Ammonia (NH₃) emissions eliminated entirely, less fine particulate, less eutrophication
    Nitrate in groundwater drops, critical for the "Mainz dry zone"
    No antibiotics → fewer multi-resistant pathogens in the region
    Zoonotic risks eliminated: ASF, PRRS, salmonellosis, PCV2 circovirus, influenza A
    Stepping-stone habitat for wild bees, ground-nesting birds, reptiles
    Carbon footprint: pig farming is one of the highest-emitting farm activities
  7. Next stage

    Industrial hemp: a three-year field trial and the founding of MeFloTec GmbH.

    Three years of field trials with industrial hemp, the subject of my bachelor's thesis and the basis for founding MeFloTec GmbH. Industrial hemp is the most productive carbon sink among domestic field crops, and Germany still doesn't have a market that comes close to using its potential.

    Carbon capture 8–15 t/ha/year, more than most forests
    Taproot up to 8 ft (2.5 m) deep, loosens the subsoil naturally
    Zero pesticides, zero herbicides: natural resistance, outcompetes weeds
    ~50% less water use than cotton
    25,000+ applications: fiber, seed, oil, hempcrete building material
    Sanitary crop break, disrupts pest and disease cycles
  8. 2026, now

    ried-natur.com — the next step.

    Create real habitat for people and wildlife, and keep the value local. No overseas offsets, no middlemen, no "greenwashing plastic." In practice: we pull parcels out of intensive farming, document the impact scientifically, and make it accessible to individuals and companies.

    100% of your money goes to land, management, and monitoring
    Tied directly to Habitats Directive site 6116-301 Wächterstadt
    HKV-compliant eco-credits from our own eco-account
    CSRD / ESRS-ready data for management reports
    No double counting, every impact is sold exactly once
    Come see for yourself. We'll show you what works, and what we're still learning.

My address: Treburer Straße 22, 65468 Trebur-Geinsheim. The parcels we're talking about, and the Habitats Directive site "Riedwiesen von Wächterstadt" we're tied to, are minutes from my desk. That's on purpose: nobody knows the conditions better than someone who lives here and has been watching them since childhood.

Sponsor a plot? You come visit. Representing a company thinking about CSRD? You see the land first. Think "conservation only counts when someone stakes their name and address on it" is just talk? You're in the wrong place.

Skin in the game

Fully on the hook for land, contracts, and reports. No subcontractor, no corporate buffer.

Rooted here

Seventh generation on the same farm. Lives and works exactly where the land is.

On-site

Come see for yourself. We'll show you the soil, the parcels, the mowing schedule, no glossy brochures.

Reachable

Personal, direct, no call center. Phone, email, or just drop by.

LMS Geinsheim · 65468 Trebur · Hessisches Ried
FAQ

What clients ask first.

Are your eco-credits legally recognized?

Yes, where they're sold as HKV eco-credits. Those come from an eco-account on file with the local nature conservation authority, with a documented set of measures. We draw a sharp line between those and time-limited sponsorships, which explicitly serve no compensation function.

How do you feed our data into the CSRD report?

We hand you structured raw and aggregate data on the parcels assigned to you, mapped to the ESRS data points from E1-1 through E5. Your auditor can review our source records directly: land register entries, management protocols, monitoring data.

Who verifies the measures actually happen?

For the official eco-account: the local nature conservation authority. For B2B packages we add our own monitoring with date-stamped geo photos; large packages get drone overflights. On request, external review by a landscape-ecology firm (additional cost).

What happens to a sponsored plot after one year?

You can renew it, or it returns to standard management. Straight talk: if you want permanent impact, you need a permanent format. Reach out specifically for that.

Why no self-service checkout for companies?

Because reporting compliance doesn't come out of a shopping cart. We agree volume, reporting depth, and evidence formats with you before signing. Otherwise the data your auditor receives is useless.

Contact

Let's talk before you report.

We take 30 minutes, talk through your CSRD situation, and figure out whether a package from the Hessisches Ried makes sense. No sales pressure.

Ludwig.Schrimpf@meflotec.com 06147 209659
Treburer Straße 22 · 65468 Trebur-Geinsheim

We use your details only to handle your request. No newsletter, no selling to third parties.