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The Flexi Tray 100 x 100 x 5 cm is a flexible, waterproof square tray designed to collect drainage and keep your grow space tidy in indoor cultivation . The rubberized material allows the tray to be rolled up for easy access to tight spaces and compact storage. Ideal for cannabis plants in grow tents up to 1 x 1 m.

The Flexi Tray 100 x 100 x 5 cm stands out for its durable, elastic rubber construction that adapts to the perimeter of cabinets, work tables, and technical areas.
The square format of 100 x 100 x 5 cm offers a large surface for aligning pots and indoor accessories , while the 5 cm rim contains the drainage and prevents drips outside the growing area.
The fully flexible nature facilitates transport and logistics: the tray rolls up, passes through narrow doorways, climbs stairs without bumping and is stored vertically on any shelf.
The inner skin is non-porous and easy to clean ; a soft cloth or sponge is all that's needed to remove traces of salts, lime or fertilizer.
This model serves as a safe base for measuring EC and pH of leachate, calibrating irrigation routines, and maintaining hygiene in indoor growing facilities .
Compatible with textile, rigid plastic and Air-Pot pots, as well as drainage tables, risers and mesh.
Item with possible shipping surcharge due to volume because of the package size, available at Hydroponics Blanes , a trusted online grow shop with discreet shipping .
Within the category of growing trays , the Flexi Tray family includes square variants in heights of 5 cm and 10 cm for different irrigation and containment scenarios.
In 1 x 1 m grow tents, the Flexi Tray (100 x 100 x 5 cm) creates a clean perimeter that retains drainage and prevents puddles. The flexible rubber rests on uneven floors, improving stability and reducing vibrations. It provides excellent support for manual or drip irrigation, with quick readings of the drainage volume during cannabis cultivation cycles.
It's useful for collecting drainage , grouping pots, and organizing maintenance tasks. The 5 cm rim contains runoff and allows for leachate sampling to fine-tune EC and pH levels . It also acts as a contained work area for transplanting, pruning, and cleaning tools, keeping the indoor growing environment tidy.
Fully compatible with textile, rigid, and Air-Pot formats from 1 to 20 L (arrangement depends on diameter). The square shape makes better use of space than rectangular bases, allows for 3x3 or 4x4 configurations depending on root volume, and integrates with risers to improve ventilation under the pot. A key component in indoor cannabis growing accessories where drainage control and hygiene are critical.
1) Unroll and allow the rubber to regain its shape; place on a level surface.
2) Distribute pots leaving aisles for watering and handling; add risers if extra aeration is desired.
3) Water until slight runoff; the 5 cm border retains drainage for sampling with EC and pH meters.
4) Maintenance: remove excess, clean with a sponge and mild detergent; the waterproof and non-porous finish allows for frequent washing.
5) Logistics: roll up for transport or storage, taking advantage of shelf height and reducing occupied volume.
Excellent cost-to-performance ratio among inexpensive trays . The added value lies in the flexibility , light weight , and durability of the rubber, which facilitate assembly, cleaning, and storage in professional or home indoor growing setups .
Available at Hydroponics Blanes , a trusted grow shop and online grow shop in Spain, with discreet shipping and technical support. Extensive catalog of growing trays and indoor growing accessories to complete your irrigation, drainage, and grow tent organization.
Another way to present the Flexi Tray 100 x 100 x 5 cm : a roll-up square base that simplifies life in indoor growing . The flexible rubber fits through narrow passages, the 5 cm rim contains drips, and the waterproof surface cleans in seconds. Ideal for LED and drip lighting cycles, it's designed for cannabis cultivation projects that demand precise drainage control, organization, and efficient operation in confined spaces.