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Pro­fes­sio­nal Gro­wing Solu­ti­ons for Medi­ci­nal Cannabis

cannabis packshot

The cul­ti­va­ti­on of medi­ci­nal can­na­bis is gea­red towards high and reli­able yiel­ds but at the same time towards the best inner qua­li­ty, mea­ning high levels of the acti­ve sub­s­tan­ces THC and CBD.

Both para­me­ters requi­re a spe­cia­li­zed gro­wing medi­um to meet the requi­re­ments of can­na­bis plants. The­se requi­re­ments inclu­de good aera­ti­on in the root zone, high drai­na­ge and struc­tu­ral sta­bi­li­ty, good nut­ri­ent avai­la­bi­li­ty and a sup­por­ti­ve micro­bi­al life in the gro­wing media.


Clean­li­ness, a reli­able qua­li­ty con­trol and low hea­vy metal con­tent are other important key para­me­ters for gro­wers in the medi­ci­nal can­na­bis seg­ment. Based on our long-term prac­ti­cal expe­ri­ence we have deve­lo­ped pro­pa­ga­ti­on and pot­ting substrates for cul­ti­va­ti­on of medi­ci­nal can­na­bis used by gro­wers all over the world with excel­lent results.

Our Grow­coon pro­pa­ga­ti­on sys­tem also ties in well with the requi­re­ments of can­na­bis cut­tings and seed­lings, and thus has gai­ned much prac­ti­cal use for the pro­pa­ga­ti­on stage.

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cannabis man in greenhouse mit stoerer

  • Substrates sui­ta­ble for can­na­bis pro­pa­ga­ti­on in trays, paper pots and small pots < 8 cm
  • For cut­tings and seed­lings of Can­na­bis indi­ca, C. sati­va and-hybrids
  • Fine struc­tu­red mixes, but open and free drai­ning with good aeration
  • Inclu­de scree­n­ed Bal­tic white peat and high-qua­li­ty per­li­te gra­de to ensu­re best water and air ratio for quick and healt­hy root development

Substrates for con­ven­tio­nal cultivation

TS1 fine with 15% per­li­te (reci­pe 419)


  • Inclu­des an opti­mal base nut­ri­ent packa­ge (NPK-type water solub­le fertilizer)
  • Incre­a­sed avai­la­bi­li­ty of the important nitra­te-nitro­gen as well as phosphorus
  • In line with the opti­mal nut­ri­ent ratio recom­men­ded for cannabis.
  • All micro ele­ments such as boron, iron and cop­per are addi­tio­nal­ly inclu­ded for the best start of your cut­tings and seedlings

cannabis plants

Sub­stra­te appro­ved for orga­nic cultivation

Pro­Li­ne TS 1 fine Pro­pa­ga­ti­on (reci­pe U48)

  • OMRI cer­ti­fied
  • Pro­vi­des a pH-adjus­ted pre-mix, but allows for adding orga­nic NPK fer­ti­li­zer at the nur­s­e­ry at time of use
  • Con­tains an extra source for pot­as­si­um, cal­ci­um and magne­si­um to secu­re sup­ply during initi­al plant development

cannabis plants organic cultivation ts1 proline

We proud­ly present:
Pro­fes­sio­nal Gro­wing Media for Can­na­bis Plants

  • Our pot­ting substrates per­form equal­ly well in pots, gut­ters and containers
  • Sui­ta­ble for Can­na­bis indi­ca, C. sati­va and-hybrids
  • Coar­se struc­tu­red mixes, open and free-drai­ning with best long-term stability
  • Inclu­de Bal­tic white sod peat from a spe­cial har­ve­s­ting pro­cess to gain a high struc­tu­ral sta­bi­li­ty during cultivation
  • GreenFibre® pre­mi­um wood fibres and high qua­li­ty per­li­te gra­de used to crea­te an ide­al phy­si­cal struc­tu­re with high air con­tent for healt­hy root development.
  • GreenFibre® also sup­ports water dis­tri­bu­ti­on and water upt­a­ke for uni­form irrigation
  • Micro­bi­al­ly acti­ve mixes enhan­ced by the use of GreenFibre®, natu­ral TerrAktiv® green com­post and our addi­ti­ve TerrAktiv® PLUS to reach healt­hi­er plants and to sup­port the deve­lo­p­ment of the acti­ve sub­s­tan­ces in the final plant mate­ri­al (ter­pe­nes, THC, CBD)

Substrates for con­ven­tio­nal cultivation

TS 4 for Can­na­bis in Con­tai­ners (reci­pe T59)

  • Coar­se, free-drai­ning struc­tu­re with 30% GreenFibre®
  • Ide­al for lar­ge pots and con­tai­ners with 5 to 100L volume
  • In line with the opti­mal nut­ri­ent ratio recom­men­ded for cannabis.
  • Addi­tio­nal trace ele­ment fer­ti­li­zer secu­res sup­ply for all necessa­ry micro elements
  • Iron added as EDTA chelate

cannabis plants conventional cultivation ts4

Substrates appro­ved for orga­nic cultivation

  • OMRI cer­ti­fied
  • Coar­se-fib­rous struc­tu­re with 30% GreenFibre
  • Ide­al for lar­ge pots and con­tai­ners with 5 to 100L volume
  • Pro­vi­des a pH-adjus­ted pre-mix for adding orga­nic NPK fer­ti­li­zer at the nur­s­e­ry at time of use
  • OMRI cer­ti­fied
  • Medi­um-coar­se structure
  • High con­tent of 30% perlite
  • Ide­al for medi­um to lar­ge pots 1 – 5 L and gutters
  • Pro­vi­des a pH-adjus­ted pre-mix for adding orga­nic NPK fer­ti­li­zer at the nur­s­e­ry at time of use
cannabis packshot
  • Spe­cia­li­zed, sus­tainab­le gro­wing media with extra micro­bi­al acti­vi­ty and plant streng­t­he­ning com­pon­ents to achie­ve a very healt­hy and vigo­rous crop.
  • Con­tains TerrAktiv® green com­post and TerrAktiv® PLUS as a plus for opti­mal plant growth.
  • Orga­nic fer­ti­liz­a­ti­on and 50% alter­na­ti­ve con­sti­tu­ents in the blend makes this a low car­bon foot­print mix and addi­tio­nal­ly con­ser­ves valu­able peat resources.

The amazing colorful cannabis thats grown in a greenhouse

What is Growcoon

Grow­coon is a bio­de­grad­able plug with a sta­ble but fle­xi­ble open net struc­tu­re. The Grow­coon forms a sta­ble root ball when used in com­bi­na­ti­on with a high-qua­li­ty seed­ling substrate.

Grow­coon is the opti­mal sys­tem for all types of pro­pa­ga­ti­on methods. It pro­ves to be par­ti­cu­lar­ly effec­ti­ve in sowing, roo­ting of cut­tings, graf­ting and gro­wing-on of young plants from tis­sue cul­tu­re as well as in ver­ti­cal far­ming and hydro­po­nic systems.

hand with cannabis plant growcoon

Nume­rous bene­fits with the Growcoon

Bet­ter root development

  • Fast and unhin­de­red roo­ting through an open net structure
  • High oxy­gen exchan­ge sti­mu­la­tes a strong root growth

Top plant quality

  • High­ly uni­form plant growth
  • Shor­ter cul­ti­va­ti­on cycles due to ear­lier transplanting
  • Bet­ter estab­lish­ment of young plants after transplanting

Clean, safe and biodegradable

  • Ful­ly bio­de­gra­de n soil and substrates
  • Without any harm­ful resi­du­es, thus safe for plants, humans, and the environment

company building

With more than 100 years of expe­ri­ence, we are the lea­ding manu­fac­tu­rer of pot­ting soils and gro­wing media. All com­pon­ents we use in our substrates and also our manu­fac­tu­ring pro­ces­ses are ful­ly sub­ject to strict qua­li­ty con­trol by Dut­ch RHP orga­niz­a­ti­on (www​.rhp​.nl).

Sus­taina­bi­li­ty is cen­tral to our cor­po­ra­te stra­te­gy; we are cer­ti­fied to the envi­ron­men­tal stan­dard ISO 14001 among others and all peat raw mate­ri­als used are cer­ti­fied to the RPP sche­me (www​.respon​si​b​ly​pro​du​ced​peat​.org).

Whe­re­ver tech­ni­cal­ly pos­si­ble and com­mer­cial­ly fea­si­ble we aim to use alter­na­ti­ve con­sti­tu­ents such as wood fibres, per­li­te, coir and many other mate­ri­als in order to pro­tect valu­able peat resour­ces and to opti­mi­ze our cor­po­ra­te car­bon foot­print. We aim to care about our cus­to­mers and their crops as well as our envi­ron­ment in the best pos­si­ble way.

So, if you are loo­king for experts in gro­wing media and someo­ne who can also pro­vi­de full tech­ni­cal sup­port, then plea­se con­ta­ct us.


Fur­ther ques­ti­ons about „Pro­fes­sio­nal Gro­wing Media for can­na­bis plants“?
Mar­tin Nug­te­ren is your trust­worthy and per­so­nal con­ta­ct person:

martin.​[email protected]​klasmann-​deilmann.​com

Klasmann-Deilmann Ame­ri­cas Inc.
1010 Bri­ckell Ave – Unit 1701 | 33131 Miami, Flo­ri­da | USA

+1 (305) 397 84 98   +1 (305) 801 0532