The Doff Complete Lawn Feed, Weed & Moss Killer 1 kg is an all-in-one granular lawn care treatment that feeds your grass while controlling common weeds and moss. It’s ideal for use on established turf to help create a greener, thicker, healthier lawn with fewer unsightly patches.
This versatile lawn treatment combines fertiliser nutrients with herbicidal and moss-killing actives, helping improve grass vigour as it tackles broad-leaved weeds and moss growth. Because the formulation contains iron sulphate, it also helps kill moss effectively, which can otherwise compete with grass for nutrients and light.
Easy to apply, the granules can be spread by hand or with a spreader over dry grass when the soil beneath is moist and the grass is actively growing. Ideal application months are generally May to August when weed and moss activity is highest. After treatment, weeds will die back and moss will blacken, typically over one to two weeks, allowing you to rake out dead material and enjoy a revitalised lawn.
Features
- All-in-one lawn feed, weed killer and moss killer in a single product
- Granular formula for even application by hand or spreader
- Helps create a greener, thicker lawn with reduced weeds and moss
- Contains iron sulphate plus broad-leaf weed control actives (e.g., Dicamba, Mecoprop-P)
- Suitable for use on established turf (avoid new grass less than six months old)
- Best applied when grass and soil are actively growing and moist
- Weeds and moss typically die back within around 7–14 days
- Allows follow-up scarifying or raking of dead moss for improved lawn appearance
- Helps grass out-compete weed regrowth
- Practical size covers approx. 30 m²
- Model & Identification: MPN: F-LM-A00-DPU GTIN: 5013655223514 Brand: Doff
Usage Tips
- Apply when grass is actively growing (typically late spring to summer) and the soil is moist, but avoid drought, freezing or very hot periods.
- Do not mow for three days before application and for at least four days afterward — this helps the herbicide work effectively.
- If rain does not fall within 48 hours of application, water the treated area to activate the product.
- After moss turns black, rake or scarify the dead material to clear the surface.
This Doff Complete Lawn Feed, Weed & Moss Killer is a convenient, multifunctional lawn treatment that helps feed turf while tackling weeds and moss — perfect for gardeners aiming for a healthier, more attractive lawn throughout the growing season.







