Potato Fertiliser 3kg Tub – NPK 14-10-18 with Magnesium
Potato Fertiliser 3kg Tub – NPK 14-10-18 with Magnesium & Sulphur – Crop Feed for Seed Potatoes, Root Vegetables & Healthy Growth
#html-body [data-pb-style=YBHAAHK]{justify-content:flex-start;display:flex;flex-direction:column;background-position:left top;background-size:cover;background-repeat:no-repeat;background-attachment:scroll}
Potato and Vegetable Fertiliser provides essential nutrients to support strong growth and high yields from seed potatoes and vegetable plants. With a balanced NPK ratio of 14-10-18, enriched with magnesium and sulphur, this fertiliser promotes healthy root development, robust foliage, and excellent crop production.
Packed in a 3kg resealable tub, it’s easy to measure and store, making it perfect for both home gardeners and allotment growers. The blend contains fast-acting and long-lasting nutrients, giving plants what they need at planting time and throughout the growing season.
Key Benefits:
- Specially formulated for seed potatoes and vegetables
- NPK 14-10-18 with added magnesium and sulphur for stronger plants
- Supports healthy roots, vigorous growth, and abundant harvests
- Suitable for vegetable plots, raised beds, pots, and containers
- Easy-to-use granules in a handy 3kg tub
How to Use
For Vegetable Plots / Garden Beds
- Apply 50g per m² at planting.
- Work evenly into the top 15cm of soil with a fork.
- Reapply 2–3 months later during the rapid growth stage at the same rate.
- For Pots and Containers
Mix 5g per litre of compost when planting.
Repeat after 2–3 months with another 5g per litre of compost.
- Made to grow your seed potatoes strong and healthy
- Consistent Quality Mix: Professionally blended compost ensuring reliable texture, moisture balance, and lasting nutrient content for healthy plant growth all season.
- Seed Potatoes – Easy and Rewarding to Grow: Seed potatoes are one of the easiest crops for home growers, beginners, and allotment holders. Whether planted in a garden, raised bed, grow bag, or container, they produce a reliable, plentiful harvest with minimal effort.
- Trusted Since 1895: Jamieson Brothers is a family-run horticultural brand with over 130 years of expertise in growing, blending, and supplying quality garden products across the UK.
- Jamieson Brothers – Over 130 Years of Farming Heritage: Established in 1895, Jamieson Brothers is a fourth-generation family business. We have been proudly growing and supplying premium Scottish seed potatoes for gardeners across the UK for over a century.
| SKU: | B0GFX7J7VX |
| Dimensions: | 10 x 10 x 10 cm; 3 g |
| Manufacture: | Jamieson Brothers |






