GrowRoom21 - Your competent partner for head, grow, hemp plants, and seeds

Express shipping with GO! Express: GO! Express is used for the shipment of our live plants. If express shipping is selected during checkout, delivery will take place on the next business day after dispatch, usually between 08:00 and 12:00. Especially during the upcoming summer days and at temperatures above 30°C, express shipping is strongly recommended to ensure the plants arrive as quickly and gently as possible. Express shipping is only available to Germany, Austria, and the Netherlands. Live plants can only be shipped to other countries via standard shipping. In this case, shipping is entirely at the customers risk.

CANNA

How to fertilize on different grow media (Terra, Coco, Hydro) or mineral and biological (BioCanna), please refer to the fertilization schemes:

Displaying 1 to 32 (of 32 products)

(image for) Canister key for 5 and 10 L canisters

Canister key for 5 and 10 L canisters

4,90 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna ph flower 59 Prozent 1L

Canna ph flower 59 Prozent 1L

13,99 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna ph growth 1L

Canna ph growth 1L

5,52 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna ph+ flowering & growth 5 Prozent 1L

Canna ph+ flowering & growth 5 Prozent 1L

8,32 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna ph- Organic Acid Flowering & Growth 1L

Canna ph- Organic Acid Flowering & Growth 1L

9,76 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna Terra Starterkit

Canna Terra Starterkit

51,92 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna Terra Vega

Canna Terra Vega

10,00 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna Aqua Vega A&B

Canna Aqua Vega A&B

16,40 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna Hydro Flores A&B

Canna Hydro Flores A&B

17,04 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna Hydro Vega A&B

Canna Hydro Vega A&B

17,76 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna Terra Flores

Canna Terra Flores

10,00 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna Coco A&B

14,96 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna Aqua Flores A&B

Canna Aqua Flores A&B

16,80 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna Start

13,70 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna Rhizotonic

Canna Rhizotonic

15,60 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna PK 13/14 flower stimulator

Canna PK 13/14 flower stimulator

6,88 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna Boost

24,40 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna Zym

15,70 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna Flush

8,90 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna CalMag Agent

Canna CalMag Agent

12,76 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Bio Canna Starterkit Easybox

Bio Canna Starterkit Easybox

15,12 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Organic Canna Vega

Organic Canna Vega

14,32 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Organic Canna Flores

Organic Canna Flores

14,39 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Organic Canna Rhizotonic

Organic Canna Rhizotonic

15,44 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Bio Canna Boost

Bio Canna Boost

15,19 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna Mono trace element mix 1L

Canna Mono trace element mix 1L

11,36 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna mono nitrogen 17 Prozent 1L

Canna mono nitrogen 17 Prozent 1L

13,48 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna Mono Phosphorus 17 Prozent 1L

Canna Mono Phosphorus 17 Prozent 1L

17,04 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna Mono Potassium 20 Prozent 1L

Canna Mono Potassium 20 Prozent 1L

13,28 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna Mono Magnesium 7 Prozent 1L

Canna Mono Magnesium 7 Prozent 1L

10,36 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna Mono Calcium 15 Prozent 1L

Canna Mono Calcium 15 Prozent 1L

10,52 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

(image for) Canna mono iron 0.1 Prozent 1L

Canna mono iron 0.1 Prozent 1L

10,60 €
incl. 20% VAT
plus shipping and handling

(0 Bewertung(en))

Displaying 1 to 32 (of 32 products)

New Products For March - GROWSHOP

(image for) Canna Rhizotonic

Canna Rhizotonic
15,60 €
incl. 20% VAT
plus shipping and handling

(image for) Canna PK 13/14 flower stimulator

Canna PK 13/14 flower stimulator
6,88 €
incl. 20% VAT
plus shipping and handling

(image for) Canna Boost

Canna Boost
24,40 €
incl. 20% VAT
plus shipping and handling

Reviews

(image for) sunLIGHT - LED "Extreme Power" - 400Watt

sunLIGHT - LED "Extreme Power" - 400Watt

★★★★★

Im totally impressed with this LED grow device! The setup was effortless, and my plants are thriving.

(image for) Green Force - LED "ECO FORCE 2.0" - 100Watt

Green Force - LED "ECO FORCE 2.0" - 100Watt

★★★★☆

Im really impressed with this LED grow lamp! Setting it up was a breeze, and my plants are thriving.

(image for) Hurricane Basix hat head

Hurricane Basix hat head

★★★★★