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Container Square 25l 33.5 x 33.5 x 33,5cm
The square pot 25 litres (33.5x33.5x33.5cm) is the largest format in our square pot range and delivers exceptional root volume for the most ambitious growing projects. Whether you are training a single large plant across a full SCROG net, growing a robust seasonal plant outdoors on a terrace or maintaining a mother plant over several months, this container provides the foundation for impressive results. The sturdy cube shape suits larger grow tents and outdoor spaces where size is not a constraint. With drainage holes and the matching 33.5 cm square saucer, water management stays fully controlled. Discover this professional format at plantandflower.be.
Square Pot 25 Litres – Professional Container 33.5x33.5x33.5cm
The 25 litre square pot is the top-tier container for growers who accept no compromises. With a cube profile of 33.5 cm on each side, it offers massive root volume that translates directly into vigorous, high-yielding plants. This is the container you reach for when maximum performance is the goal.
When to choose 25 litres
Not every grow requires a container this size, but in specific scenarios it makes a substantial difference:
- Large sativa-dominant varieties: naturally developing extensive root systems and significant vertical growth.
- Outdoor terrace or balcony grows: where plants occupy the same pot for an entire season and require maximum volume.
- Organic super soil: where larger substrate volume supports a richer microbiome and sustained nutrient release.
- Mother plants: held in veg for months and continuously producing cuttings.
Practical considerations
A 25 litre pot filled with moist substrate is heavy. Plan its final position before filling. In a 120x120 cm grow tent, a maximum of 9 pots (3x3) fit, but many growers opt for 1 to 4 plants, giving each specimen room for lateral development.
Adjust irrigation frequency: water only when the top 4-5 cm of substrate feel dry. With a 33.5 cm square saucer, runoff is captured cleanly. In organic grows, surplus can be reabsorbed by the substrate; with mineral nutrition, always empty the saucer promptly.
The 25 litre square pot is available at plantandflower.be with fast shipping across Belgium. For growers who aim for the top.
Is a 25 litre square pot better than a round pot of the same volume?
Each shape has its merits. The square pot optimises floor space and promotes better root distribution through its corners. The round pot is easier to move and distributes water slightly more evenly. For indoor tent growing, the square pot wins on space efficiency; for open outdoor setups, a round pot may be more practical.
How often should I water a plant in a 25 litre pot?
This depends on substrate, temperature and plant size. As a guideline: water when the top 4-5 cm feel dry. During veg, this is typically every 3-5 days; during flower, when the plant drinks more, every 2-3 days. The lift test is reliable: a light pot needs water, a heavy pot does not.
Which saucer fits the 25 litre square pot?
The 33.5x33.5 cm square saucer is specifically designed for this pot. It catches drainage water and protects your tent floor or terrace surface. With large pots, a saucer is especially important as each watering produces more runoff volume.
