Cucumber Seeds

Cucumbers, originally found in India around 4000 years ago, have since become the fourth most widely cultivated vegetable in the world. They made their way to England in the 14th century, and have been widely eaten since the 17th century.

At D.T. Brown, we offer a wide range of cucumber seeds perfect for growing in greenhouses or polytunnels, where they can mature to their full potential. Hardy cucumbers, such as ridge cucumbers and West Indian gherkin seeds, can also be grown outdoors once the risk of frost has passed. You’ll also find more unusual and interesting varieties like the cucamelon, which produces delicious miniature cucumbers on compact plants – perfect for containers. Find your ideal cucumber seeds below or explore our cucumber plants for even more choice.

When to Sow Cucumber Seeds

Cucumber seeds should be sown indoors or in a heated greenhouse from mid-February to March, or April for an unheated greenhouse or polytunnel. For outdoor cucumbers, sow seeds directly into the soil from late April to June when the risk of frost has passed, and the soil has warmed. If starting indoors, transplant seedlings into their final position once they have established and after the last frost. Pair with other salad favourites such as radish seeds and lettuce seeds.

How to Grow Cucumber Seeds

Sow cucumber seeds on their sides, about 1cm (1/2in) deep, into moist compost in small pots. Planting on their sides prevents rotting. Keep the pots in a warm, bright location, such as a windowsill or heated propagator. Once seedlings appear, maintain even watering and protect them from sudden temperature changes. Gradually harden off indoor-grown plants before transplanting into beds, containers, or grow bags. For climbing varieties, provide support with canes or trellis. Water regularly, feed with a general-purpose fertiliser, and pinch out growing tips that appear.

Cucumber Seeds for Sale Online

At D.T. Brown, we pride ourselves on offering top-quality vegetable seeds that grow into strong, reliable plants. Our cucumber seeds are chosen for their superb germination rates and the ability to thrive in UK gardens–so you can expect crisp, refreshing cucumbers all season long.

Discover cucumber seeds for sale today with D.T. Brown. With our 100% satisfaction guarantee, you can trust your gardening efforts will succeed. Shop now for fast delivery from just £2.45 on seed-only orders.