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Maincrop Seed Potatoes
Seed potatoes are classified according to the length of time they take to mature, but this can be influenced by the weather. Maincrop potatoes are higher yielding than first earlies and second earlies and usually have larger tubers. Maincrop cultivars can either be used fresh from the ground or stored in Hessian Sacks for winter use.
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Cara Seed Potatoes
As low as £6.49 £6.49 -
Desiree Seed Potatoes
As low as £6.49 £6.49 -
Harmony Seed Potatoes
As low as £6.49 £6.49 -
King Edward Seed Potatoes
As low as £6.49 £6.49 -
Maris Piper Seed Potatoes
As low as £6.49 £6.49 -
Pentland Dell Seed Potatoes
As low as £6.49 £6.49 -
Pink Fir Apple Seed Potatoes
As low as £6.49 £6.49 -
Sarpo Mira Seed Potatoes
As low as £6.49 £6.49 -
Setanta Seed Potatoes
As low as £6.49 £6.49 -
Valor Seed Potatoes
As low as £6.49 £6.49 -
Jazzy Potatoes 2kg net
£10.00 £8.33 -
Organic Setanta 1kg net
£10.00 £8.33 -
Organic Cara 1kg net
£10.00 £8.33
What you need for Growing Potatoes
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In stock
Hessian Sacks
As low as £6.99 £5.82 -
In stock
Potato Grow Bags Planters for growing Vegetables all year round 18"x12"x12"
As low as £5.49 £4.57 -
In stock
Vitax Organic Potato Fertiliser
As low as £7.99 £6.66
When to plant main crop potatoes?
Main crop potatoes, known for their larger size and longer maturation time compared to early varieties, are typically planted from mid-March onwards. This timeline is a general guideline and may vary depending on local weather conditions. Unlike early varieties that can thrive in containers or bags, main crop potatoes require planting in the ground to ensure adequate space for their growth.
When are main crop potatoes ready to harvest?
Maincrop seed potatoes mature in 125-140 days, and if planted in late April, they can be harvested by mid-August, sometimes continuing through to October.
Est. in Scotland, 1895
Jamieson Brothers is Scotland's best known brand of horticultural Seed Potatoes. We also provide the UK horticultural market with a wide range garden supplies e.g.
Composts, Top Soil & Sands | Vegetable & Seed Packs | Bulbs & Plants | Garden Supplies