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White round pot 15 Liters designed for full cycles of indoor cultivation with irrigation control and oxygenated roots. Made of injected plastic with thick walls that block light, it features a raised bottom and lower side holes for optimal drainage. Dimensions: Ø 34 cm (top) x 26.5 cm (height) x Ø 24.5 cm (base).

The White round pot 15 Liters balances volume, maneuverability, and water stability in indoor growing setups. The white color reflects radiation and helps maintain a uniform temperature in the substrate under LED or HPS, reducing thermal peaks that affect root activity.
The injected plastic body provides rigidity for transport and pruning tasks, while the raised bottom creates an air chamber that promotes oxygenation and microbial health.
The drainage holes located in the lower band quickly remove excess water, preventing waterlogging and compaction of mixes. With 15 liters, it easily accommodates medium-tall cannabis plants, photoperiod in final potting or vigorous autos, maintaining regular and predictable watering with pH and EC control.
The thick walls limit light penetration to the substrate, protecting the rhizosphere. Compatible with peat, coco, and airy mixes with perlite; the round format makes it easy to periodically rotate on trays to even out light exposure.
A versatile container for technical cannabis cultivation, designed for consistent and orderly results.
In 80–120 cm tents or modular rooms, the 34 cm diameter allows for compact rows without losing work aisles. The white color helps mitigate container heating when ventilation is intense or the lighting is close. Combined with indoor accessories such as nets, stakes, and watering rings, it is easy to open up canopies and distribute light evenly during growth and flowering, keeping substrate humidity within safe ranges.
• Balanced final potting: ideal volume to complete the cycle with medium-tall specimens indoors.
• Substrate thermal management: white color that reflects radiation and stabilizes internal temperature.
• Efficient drainage and aeration: raised bottom and side holes that speed up drainage and oxygenation.
• Technical routines: watering with pH/EC control, monitoring drainage and salinity.
• Gentle training: stable base for LST, anchors and guides with SCROG net.
The experience is enhanced with collection trays, wheeled bases in large rooms, watering rings like drip ring, adjustable stakes, and SCROG nets. For fine control, pH and EC meters are essential, as well as a thermohygrometer to adjust ventilation. Adding 2–3 cm of expanded clay at the bottom and surface mulching reduces evaporation, improves porous structure, and stabilizes watering rhythm. All available at Hydroponics Blanes, a wide catalog of indoor accessories for every stage of cultivation.
1) Preparation: set up collection tray; cover base with expanded clay and fine mesh to prevent substrate from escaping through the holes.
2) Mix: fill with airy substrate (coco/peat + 20–30% perlite); moisten to field capacity.
3) Transplant: center the root ball, fill the perimeter without over-compacting to preserve porosity; settle gently with light taps.
4) Watering: add nutrient solution adjusted for pH/EC until 10–20% runoff is achieved; record the pot weight to define optimal frequency.
5) Training: rotate the container at each watering, install stakes or net if the structure requires; remove leaves in contact with the substrate.
6) Maintenance: check that the holes remain clear; flush if the drainage EC rises excessively; clean trays to prevent pests.
Competitive pricing at Hydroponics Blanes, trusted Grow Shop with options by unit or packs. The online grow shop publishes combined promotions with substrates, perlite, stakes, and watering rings. After purchase, you receive an email with a 5% discount code applicable to your next order.
Available at Hydroponics Blanes with discreet shipping throughout Spain. Catalog with more than 5,500 references for indoor growing setups: pots and trays, growing media, irrigation, environmental control, and instrumentation. Specialized advice to plan each stage in cannabis cultivation with a focus on order, cleanliness, and performance.
Highlighted technical features: Capacity 15 Liters | Ø 34 cm (top) x 26.5 cm (height) x Ø 24.5 cm (base) | injected plastic with thick walls that block light | raised bottom | lower side holes for optimal drainage | white color with better thermal management of the container.
The White round pot 15 Liters fits into indoor growing programs where oxygenated roots, stable substrate, and predictable watering matter. A convenient format for medium-sized cannabis plants, with enough room for orderly flowering and consistent harvests within measured protocols.
For projects that value cleanliness, repeatability, and compatibility with indoor accessories, this container provides reliability and ease of integration into technical routines.
At Hydroponics Blanes, every order is processed with discreet shipping and expert support, enhancing the shopping experience at a true trusted Grow Shop within the leading online grow shop.
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