Viano RHS MO Bacter Lawn Feed & Moss Killer 20kg

Viano RHS MO Bacter Lawn Feed & Moss Killer is an organic-based lawn treatment designed to nourish your grass while naturally suppressing moss growth. Instead of aggressively killing moss and leaving unsightly black debris, MO Bacter works indirectly by strengthening the lawn and creating conditions where moss struggles to thrive. The result is a healthier, greener lawn without the mess or the need for raking afterwards.

This innovative formula feeds your lawn for up to 100 days while also containing beneficial bacteria that break down organic matter such as thatch. As the thatch decomposes, it is converted into valuable nutrients that help improve lawn health and encourage stronger grass growth. The formula will not stain patios, paving or concrete and is safe for children and pets when used correctly.

MO Bacter is also approved by the Royal Horticultural Society, giving you confidence that it meets high gardening standards. Produced by Viano Organics using renewable energy, it is also CO₂ neutral, making it a greener choice for lawn care.

Key Features

• Organic-based lawn feed with indirect moss control

• Feeds your lawn for up to 100 days

• Destroys moss without black debris

• No raking required after treatment

• Contains bacteria that break down thatch into natural nutrients

• Will not stain patios, tiles, terraces or concrete

• Safe for children and pets when used correctly

• Will not harm desirable plants

• Best applied when temperatures are above 12°C and grass is actively growing

• RHS approved for trusted garden performance

• CO₂ neutral production using renewable energy

• Large 20kg bag