Romberg greenhouse XXL

Name: Romberg greenhouse XXL
Brand: Romberg
SKU: romberg-greenhouse-xxl
Price: 55.00 EUR
Availability: OutOfStock

Romberg Greenhouse XXL is a passive, oversized propagator with thoughtful watering channels and vent sliders. Great for space for taller seedlings without moving into full heated kits.

Read full guide to Romberg greenhouse XXL

€55,00

VAT included · plus

4.6/5 store rating · 20,000+ customers served

Hand-checked before shipping

28-day plant guarantee

Tracked shipping

Romberg greenhouse XXL: Practical notes for early growth

Romberg Greenhouse XXL is a large passive propagator designed for raising bigger batches of seedlings, herbs, or young plants in a more stable microclimate. Its extra height gives taller seedlings room to develop without immediately hitting the lid, while the large footprint fits multiple trays at once. Adjustable vents help control humidity and airflow as growth progresses, and the integrated watering design distributes moisture more evenly across the tray. Because the lid is shatterproof and diffuses light softly, it protects tender growth without turning harsh. It is especially useful where more space is needed than standard mini propagators provide without stepping straight into heated professional systems.

Romberg Greenhouse XXL – Spacious Indoor Propagator for Seeds and Seedlings

The Romberg Greenhouse XXL offers a generous, enclosed growing space for herbs, vegetables, and flowers. With its extra height and large footprint, it comfortably fits taller seedlings and multiple trays, making it ideal for anyone who wants to raise a larger number of plants in controlled conditions.

Adjustable vents in the shatterproof lid and the integrated watering design help you maintain a stable microclimate so young plants root and grow with less stress.

More information

Spacious design: approx. 59 × 39 × 27 cm, giving seedlings room to stretch.
Durable cover: milky, shatterproof lid diffuses light and protects plants.
Watering gutters: channels distribute water more evenly across the tray.
Ventilation sliders: fine-tune humidity and airflow as plants develop.
Food-safe plastic: PAH-free materials suitable for edible crops.

Whether you are starting tomatoes and chillies early, raising herbs for the windowsill, or germinating annual flowers, the Romberg Greenhouse XXL helps you give young plants a consistent, sheltered start.

Ventilation and humidity in greenhouse XXL

Closed start: Keep vents mostly closed for rooting and germination, then open gradually to harden off.
Condensation: Light condensation is normal; persistent heavy droplets usually mean it needs a little more airflow.
Watering: Aim for lightly moist media rather than saturated trays.

Cleaning and storage for greenhouse XXL

Wash between rounds: Rinse tray and lid with mild soap, then dry fully.
Gentle cleaning: Simple cleaning keeps plastics clear and seals intact.
Storage: Store out of direct sun and heat so the lid does not warp.

Plant Care

How to Propagate Houseplants | Cuttings, Corms & Aftercare

Plant Care

Water Propagation of Houseplants – Guide to Rooting Cuttings in Water

Experience you can count on

More than 20,000 customers, rated 4.6 out of 5 stars.

Quality first

Plants are hand-selected and checked before shipping.

Reliable shipping

Safe packaging and tracked shipping from DE and NL.

Small business

Support a small, independent, women-led family business.

Row of various potted baby plants (starter plants) on a white background

Shop Baby Plants ➜

Our Customers

rate us with 4.6 out of 5 Stars

★★★★★

Die Pflanzen waren prima verpackt und ein heatpack war im Paket enthalten. Die Lieferzeit hat 2 bis 3 Tagen gedauert, was aus meiner Sicht wirklich gut ist. Alle drei Pflanzen haben die Lieferung gut überstanden. Ich habe mich auf Hoyas spezialisiert und habe schon die nächsten Pflanzen meiner Wunschliste auf der Website gefunden. Daher wird die nächste Bestellung nicht lange auf sich warten lassen.

Marion

★★★★★

The plants are carefully packaged and arrive in great conditions (I’m based in Spain) and they’re always there to help in any way they can with your purchase.I have and will always recommend Foliage Factory to every friend I can. I’m not only satisfied with their plants and prices, but their customer service is exceptional.

José

★★★★☆

Very healthy and well packed plant. Unfortunately there was one plant that ordered couldn’t be delivered as it was out of stock hence 1 star less.

Sam

★★★★☆

Die Sendung kam leider in keinem guten Zustand bei mir an, kann passieren. Habe mich darauf hin sofort an Foliage Factory gewandt und habe selten einen so guten, schnellen, freundlichen und kulanten Kundendienst erlebt.

Frauke

★★★★★

Everything arrived in good condition and very well packed - it wasn't easy with a fragile plant and a heavy bag of substrate. I recommend it!

Lia

★★★★★

Bester online-Pflanzenhandel den ich kenne (habe davor 4 andere ausprobiert). Eine teure Pflanze wurde beim Transport beschädigt und mir ersetzt. Der Kontakt dabei war auch sehr nett (danke Jan) und hat mir gut geholfen. Die anderen Pflanzen sind in einem sehr guten Zustand, keine Schädlinge, super Bewurzelung. Nur zu empfehlen! :)

C L

★★★★★

Super Service, Gute Auswahl, Preise sind fair. Eine Pflanze kam kaputt an, hab sofort Ersatz bekommen. Danke an den unkomplizierten (und blitzschnellen) Kundenservice!!

Sarah

★★★★★

Envoie très rapide (2 jours), plantes parfaitement emballées et super offres ! Je suis une habituelle j'ai passé 6 ou 7 commandes et je n'en peut être plus satisfaite du service client et de la qualité et variété des plantes offertes

Iris

★★★★★

The plants have arrived in perfect condition, the roots and the foliage so so healthy! I had problem with 1 plant out of 16 and they have responded to my email almost instantly and the issue was resolved straight away. I'm really impressed and satisfied, definitely getting more plants from them again!

Patricija

★★★★★

I received perfectly heathy and absolutely beautiful plants, even bigger than expected. The delivery within Europe was really fast. I think Foliage Factory has one of the best plant web shops in the internet. It‘s just great to get so much informations about the plants. I will definitely order again :)

Walkerova