Celery Seeds

Celery Seeds FAQs

Here are some frequently asked questions from customers looking to buy Celery Seeds in the UK. For more information, feel free to contact our Customer Service Team or browse our general FAQs.

When to plant Celery Seeds

Celery seeds should be started indoors in early spring (February to March), as they need a long growing season. Sow the seeds 10-12 weeks before the last expected frost. Once the seedlings are strong enough and the weather is warm enough, you can transplant them outdoors, typically after mid-May, when the risk of frost has passed.

How to Plant Celery Seeds

Sow celery seeds in small pots or seed trays filled with seed compost, placing the seeds just beneath the surface. Celery seeds require light to germinate, so do not cover them too deeply. Keep the seeds in a warm, bright spot with a temperature of around 18-20°C, and ensure the soil stays moist but not waterlogged. Once the seedlings are large enough and the weather warms up, transplant them into well-drained, fertile soil with plenty of sunlight, ensuring they have enough space to grow (at least 30cm apart).

How long do Celery Seeds take to grow?

Celery seeds typically germinate within 14-21 days when kept in warm, moist conditions. Celery plants take a long time to mature, often 120-150 days from sowing to harvest. While it requires patience, the reward is the ability to harvest fresh, crisp stalks of celery throughout the summer and into autumn.

Why should I plant Celery Seeds?

Celery is a nutritious, versatile vegetable that can be used in a wide range of dishes, from soups and stews to fresh salads and snacks. Growing celery from seed gives you access to fresh, home-grown celery, which has a superior flavor compared to store-bought varieties. It’s a great choice for gardeners who have the space and patience for a long-growing crop.

Where can I plant Celery Seeds?

Celery thrives in well-drained, fertile soil in a sunny or partially shaded spot. It requires plenty of moisture, so make sure to water regularly to keep the soil moist throughout the growing season. Celery is well-suited for raised beds, garden plots, or containers, but it does need consistent attention to water and feed it regularly to ensure healthy growth.

Why Buy Celery Seeds from Marshalls?

Marshalls offers premium-quality celery seeds selected for strong germination and healthy growth, ensuring you can grow your own crisp, flavorful celery at home. Our seeds are ideal for UK gardens and are carefully chosen for their adaptability to the UK climate. With expert growing advice and fast delivery, Marshalls is the trusted choice for UK gardeners looking to grow their own celery.