Zelena Biomasna Energija d.o.o. · since 2012

We supply the best miscanthus giganteus rhizomes

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Planting material

Pure line.
Proven yield.

We supply Giant Miscanthus, Clone Illinois1 planting material, backed by four decades of independent field research.

years of field research
40+
countries with yield data
15+
traceable generation
G1–G2
year stand life
20+
Registered plant variety
CPVO · EU & Ukraine
Grant No. 230324 · Application No. 22553001
Registered
EU Professional Operator
EU plant-health regulation
Registration No. EUPO HR-4141
Authorised operator

Genetic identity

Each batch comes from the same traceable Clone Illinois line and is never mixed or sourced from unknown field stock. This ensures growers establish a consistent genetic standard from the start.

Plant health

Sourcing from clean material reduces hidden risks. Our rhizomes originate from disease-free laboratory stock and follow a controlled process to minimise exposure to pathogens, fungi, and black mould.

Establishment strength

Strong buds and early vigour ensure better establishment, fewer gaps, and a more robust stand in the first year.

Traceability & uniformity

Each rhizome comes from the same documented generation and source line, ensuring a consistent and predictable foundation for your plantation.

1 Botanically Miscanthus × giganteus J.M.Greef & Hodkinson ex Renvoize.

Why Clone Illinois? Our material traces back to the widely studied sterile Miscanthus × giganteus clone associated with University of Illinois research, and is maintained through documented vegetative propagation from disease-free in vitro mother stock.

Think of a rhizome as a battery

A rhizome is not just a piece of root. It is stored energy for next year’s growth. The more often that material is propagated - grown, lifted, cut, stored, and replanted - the less reserve it has left.
You wouldn’t buy a degraded battery. So why plant one?

Why generation matters

Why generation matters

Traceable early-generation stock (G1 & G2)

Clean genetics and full vigour

Close to the original in vitro source, this stock ensures uniform establishment and the strongest first-year performance. Expect 5-15% of the rhizomes not to establish.

Unclassified old-generation stock

Drift, disease, and decline

Decades of re-multiplication lead to accumulated pathogens, black mould, weaker buds, mixed material, and unknown history. Losses at emergence can exceed 30%.

Our material vs alternative

Our material Cheap alternative
Proven sterility
Verified
Not guaranteed
Establishment vigour
Very high
Medium-low
Year 1–2 mortality risk · lower is better
Low
Medium
Bud viability
High
Variable
Field uniformity
Uniform
Patchy
Cheap alternative — patchy, gappy establishment
Our material — dense, uniform stand
Our material
Cheap alternative
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From laboratory to your field

Fully traceable
G0Laboratory · in vitro

Lab-derived & disease-free

Elite, disease-free in-vitro Clone Illinois — the clean G0 source stock.

G1Mother stock · HR & SI

Acclimatised & selected

About half don't survive the transition; only the strongest become our mother stock.

G2Elite stock · 3–5 yrs

Rhizomes lifted

Selected G1–G2 rhizomes lifted with a documented generation and strong establishment.

→Your field

Ready to plant

Traceable rhizomes delivered to your land — one planting, yields for 20+ years.

Surveyor verified

Independent, globally recognised supervisors oversee every critical stage, from lab-derived starting material to rhizome lifting. This guarantees clear genetic origin, full traceability, verified generation status, and assurance that the delivered material matches your order.

Inside the process

From field to cold storage,
every rhizome the same way

Every batch runs the same route — lifted dormant, soil shaken off, washed twice, treated with a protective fungicide, then graded and held at +1–3 °C until loading. The photos and footage are our own; the washing and treatment happen between the frames.

Freshly dug rhizomes still in the soil
01

Lifted while dormant

Lifted rhizomes with the field soil shaken off
02

Soil shaken off

03

Two-stage wash & sort

Footage
Sorted-out slag and chaff beside the washing line

Sorted-out slag

Clean, pale washed rhizomes
04

Washed rhizomes

Big bags of rhizomes on pallets in cold storage
05

Controlled storage

Big bags of rhizomes loaded onto a truck for dispatch
06

Loading & export documents

Documentation & certification

Documentation

Our standard delivery terms are FCA · Incoterms® 2020. For each order, we prepare all required documents for moving planting material within or exporting from the EU, in coordination with official authorities, including Croatia’s national phytosanitary service.

Within the EU

Intra-EU movement

As a registered EU Professional Operator (EUPO HR-4141), we issue everything an intra-EU shipment needs:

EU Plant Passport
Commercial invoice
CMR consignment note
Export · outside the EU

Export from the EU

For shipments leaving the EU, we prepare the full customs and plant-health package:

Phytosanitary certificate
EUR.1 movement certificate
When a preferential-origin agreement applies.
Export customs documentation
Commercial invoice & contract
Commercial pricing

Pricing for
Miscanthus rhizomes

Commercial pricing for Miscanthus × Giganteus planting material. Delivery terms: FCA Sisak-Moslavina County, Croatia (Incoterms® 2020). All prices exclude VAT and transport costs. The price per hectare is for our standard density of 20,000 rhizomes per hectare: €0.18 a rhizome at three hectares and €0.15 from one hundred hectares. The minimum order is one big bag of about 40,000 rhizomes. The cost of establishing and harvesting a hectare over 20 years is set out in Miscanthus as fuel.

Miscanthus rhizome pricing by planting area
Planting areaWeightPackagingRecommended transportPrice / haPrice / kg
3 ha720 kg2 bulk bags on EPALSmall reefer (3 t)€3,600€15.00
10 ha2.4 tonnes6 bulk bags on EPALSmall reefer (3 t)€3,360€14.00
50 ha12 tonnes26 bulk bags on EPAL1 reefer (20 t)€3,140€13.00
100 ha24 tonnes52 bulk bags on EPAL2 reefers (20 t)€3,000€12.50
500 ha120 tonnes260 bulk bags on EPAL10 reefers (20 t)On request
Questions and answers

Ordering rhizomes: questions and answers

How much does a miscanthus rhizome cost?

Our list price is €0.18 a rhizome for an order for three hectares, €0.168 for ten, €0.156 for fifty and €0.15 from one hundred hectares; for 500 hectares and more we quote from €0.14. The prices exclude VAT and transport and apply FCA at our cold store in Sisak-Moslavina County, Croatia.

How much does the planting stock for one hectare cost?

€3,000-3,600 a hectare at our standard density of 20,000 rhizomes per hectare, depending on the size of the order (table above). At 15,400 or 17,800 rhizomes per hectare the cost falls in proportion; the three densities and the harvest chain each suits are compared in the planting article.

What is the minimum order?

One big bag of about 40,000 rhizomes, enough for about two hectares at 20,000 per hectare. The price list starts at three hectares; we quote the price of a smaller order on request. For a green hedge we supply from 300 rhizomes.

What do the prices include, and who arranges transport?

The prices are FCA (Incoterms® 2020): we hand the rhizomes over, loaded, at our cold store, without VAT. Transport is not included. The buyer books and contracts the carrier; we can give the contacts of refrigerated carriers we have worked with.

When are the rhizomes available, and when should I order?

From the end of February until the first days of May. We lift most of the stock to order, so we recommend ordering well in advance, preferably before January. Later in the season the stock may be sold and no lifting window left for a new order.

How are the rhizomes packed and stored?

In big bags on standard EPAL pallets. Until loading they are held in our cold store at +1 to +3 °C, which keeps them dormant. On arrival they should be kept cool, moist and dark and planted within days; the handling rules are in the planting article.

Which countries do you supply?

All of Europe and Ukraine. For Asia, Africa and other regions we need a pre-order at least six to eight months ahead: the stock is prepared for the order, and the import requirements are agreed with the plant-protection service of the importing country, which we handle together with the buyer.

Which documents come with the stock?

Within the EU, the EU plant passport, the commercial invoice and the CMR consignment note; we are a registered professional operator (EUPO HR-4141). For export from the EU, a phytosanitary certificate, the export customs documents and, where a preferential-origin agreement applies, a EUR.1 certificate.

How many rhizomes fail to establish?

Even sound rhizomes planted on time leave some losses. With stock of a traceable generation (G1-G2), such as ours, expect 5-15% of the rhizomes not to establish; with stock of unknown origin and age, losses at emergence can exceed 30%. This is one reason for planting above the target stand.

When are rhizomes planted?

In spring only, from late March to May, once the soil has warmed to about 10 °C; we do not plant in autumn. Depth, machines and density are covered in the planting article.

Can I buy rhizomes for a hedge?

Yes, from 300 rhizomes. A single row at 50 cm takes two rhizomes per metre, so 300 rhizomes plant 150 metres; the layouts in one to five rows are in the hedge article. Write to us with the length of the hedge, and we will confirm the quantity, the price and the date.

Learn more
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Available for 3 to 500+ hectares. Order directly from the original producer.

Our miscanthus plantation in winter Walking the rows Mature miscanthus stand At the plantation
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