Wilma large 4 Complete 18L — Your Gardening Assistant

the Wilma large 4 Complete 18L blends the ease of pot gardening with the time‑saving advantages of an automatic, timer‑controlled feeding system.

Versatile with any medium

• Works with soil, clay pebbles, rockwool, coco, etc.
• Recommended: clay pebbles for superior root aeration and simpler setup/maintenance.

How it works

• Re‑circulating hydroponic system using a basic dripper array and scheduled feed cycles.
• Timer not included; inexpensive timers are available (see FAQs).

Benefits

• Automates daily watering — ideal for growers who are away or transitioning from soil to hydro.
• “Little and often” feeding boosts growth and yields compared with once‑daily hand watering.
• Reduces risk of overwatering/overfeeding common with manual watering.
• Interchangeable pot sizes let you replant without buying a new tray.

Large Wilma System (specs)

• Reservoir: 50 L
• Tray: 75 × 75 × 20 cm (fits 1.2 × 1.2 m tents)
• Pot options: 6 L, 11 L, or 18 L — same tray fits all three

Key features

• Ideal for 1.2 m × 1.2 m grow tents/environments
• Flood and arrow drippers to suit different needs
• Compatible with virtually all growing media
• Combines pot simplicity with automated feeding benefits

Wilma Systems are an excellent bridge from hand‑watering soil to automated hydroponics—try clay pebbles for best results and noticeably improved growth.