ONA

ONA is a recognised leader in odour control, trusted by growers worldwide for providing effective solutions that neutralise unwanted smells. With years of expertise and a reputation for reliable performance, ONA products are designed to eliminate odours at the source rather than simply masking them, making them a popular choice in both professional and hobby grow environments.

Flagship options include the ONA Gel, a long-lasting product that releases odour-neutralising agents gradually for continuous air purification, and the ONA Spray, a fast-acting solution ideal for tackling problem areas instantly. These standout products are valued for their effectiveness, ease of use and versatility, ensuring growers can maintain a clean, discreet environment. By focusing on natural, scientifically formulated ingredients, ONA has become one of the most trusted names in odour management.

We recommend ONA for growers who want reliable odour control and lasting freshness, available at Greens Horticulture with competitive prices and fast, dependable delivery.