39L MegaPot 1 Pot Kit | Large Fabric Pot Self-Watering Grow System

🌱 39L MegaPot 1 Pot Kit — Guide & Product Information

💧 Large Fabric Pot Self-Watering System

The 39L MegaPot 1 Pot Kit is a large self-watering fabric pot system designed for growers who want more root space, stronger plant support and reduced manual watering. The system uses the capillary action of the fabric pot and your chosen hydroponic substrate to help keep the root zone evenly hydrated.

With its larger 39L capacity, this kit is ideal for growers who want a bigger single plant module than the 16L or 22L MegaPot options. It is well suited to larger plants, longer growth cycles and setups where consistent watering is important.

• ✔ Large 39L fabric pot module
• ✔ Helps maintain consistent root-zone hydration
• ✔ Great for larger single plant systems

Browse more systems in our Grow Systems category, or view our full Hydroponic Grow Kits range.

🪴 Extra Root Space for Larger Plants

The 39L size gives plants more room to develop a strong and healthy root structure. This makes it a strong choice for growers who need a larger fabric pot system but still want the convenience of a self-watering module.

• ✔ Larger root volume than smaller MegaPot kits
• ✔ Suitable for bigger plants and longer grow cycles
• ✔ Ideal where more growing medium is required

🌿 Works with Coco, Soil and Hydroponic Substrates

The MegaPot system is designed to work with your preferred growing medium. Whether you are using coco, soil or a compatible hydroponic substrate, the fabric pot and self-watering design help support a more balanced moisture zone around the roots.

• ✔ Suitable for coco growing
• ✔ Suitable for soil-based growing
• ✔ Suitable for compatible hydroponic substrates

Browse compatible media in our Coco Grow Media, Soil Grow Media and Hydroponic Media categories.

🧵 Fabric Pot Benefits

Fabric pots are popular with growers because they help improve airflow around the root zone and support strong root development. When combined with the MegaPot watering system, the fabric pot helps draw moisture upwards through the growing medium using capillary action.

• ✔ Supports strong root development
• ✔ Helps improve air movement around the root zone
• ✔ Helps reduce uneven watering patterns

⚙️ Controlled Self-Watering Design

The 39L MegaPot 1 Pot Kit is designed to reduce the need for constant hand watering. The system helps maintain a consistent supply of moisture around the root zone, making it useful for growers who want a more stable feeding routine.

• ✔ Helps reduce frequent hand watering
• ✔ Supports consistent moisture levels
• ✔ Suitable for reservoir-based feeding setups

For reservoir-based feeding, browse our Tanks and Reservoirs category. For accurate feed preparation, use a Measuring Jug, Measuring Syringe or 5ml Pipette.

🔁 Related MegaPot Options

This listing is for the larger 39L MegaPot 1 Pot Kit. For smaller single plant setups, Acorn also stocks compact MegaPot options.

• ✔ 16L MegaPot 1 Pot Kit — compact single plant fabric pot system
• ✔ 22L MegaPot 1 Pot Kit — medium single plant fabric pot system

💻 Technical Specifications

• ✔ Product: 39L MegaPot 1 Pot Kit
• ✔ System Type: Fabric pot self-watering module
• ✔ Pot Size: 39L fabric pot system
• ✔ Watering Method: Capillary action through fabric pot and growing substrate
• ✔ Suitable Media: Coco, soil and compatible hydroponic substrates
• ✔ Application: Grow tents, greenhouses, indoor gardens and larger single plant grow systems

🏡 Ideal Uses

• ✔ Larger single plant self-watering systems
• ✔ Coco, soil and hydroponic substrate growing
• ✔ Larger grow tent and indoor garden layouts
• ✔ Greenhouse plant watering systems
• ✔ Growers wanting more root space and reduced manual watering

📏 Setup and Usage Tips

• ✔ Choose a suitable substrate for your plant and feeding style
• ✔ Monitor moisture levels when first setting up the system
• ✔ Keep the tray and water delivery area clean for consistent operation
• ✔ Mix nutrients carefully before filling any connected reservoir or feed supply
• ✔ Allow enough space around the pot for plant growth and airflow

For nutrients and pH management products, browse our Nutrients and pH Management category. For compatible grow spaces, view our Grow Tents.

❓ FAQ

What is the 39L MegaPot 1 Pot Kit used for?
It is used as a large single plant self-watering fabric pot system for coco, soil and compatible hydroponic substrates.

How does the MegaPot system water plants?
It uses the capillary action of the fabric pot and growing substrate to help keep the root zone evenly hydrated.

What growing media can I use?
The system can be used with coco, soil and compatible hydroponic substrates depending on your growing style.

Is this larger than the 16L and 22L MegaPot kits?
Yes — the 39L MegaPot kit provides more root space than both the 16L and 22L MegaPot kits.

Is this suitable for grow tents?
Yes — it can be used in grow tents, greenhouses and indoor gardens, provided there is enough space for the larger 39L module and plant growth.