Celeriac Plants

Celeriac Plants FAQs

Take a look at some of the frequently asked questions we receive from those looking to buy Celeriac Plants in the UK. You can contact our Customer Service Team or browse our general FAQs for further advice.

When to plant Celeriac Plants

Celeriac should be planted in spring, typically from March to May, once the risk of frost has passed. For best results, start seeds indoors from February to April and transplant seedlings outdoors when they are strong enough and temperatures remain consistently above 10°C.

How to Plant Celeriac Plants

Choose a sunny location with fertile, moisture-retentive soil. Before planting, enrich the soil with plenty of organic matter such as compost or well-rotted manure. Space plants around 30cm apart in rows, leaving 40cm between rows to allow room for the roots to develop. Keep the soil consistently moist and mulch around the plants to retain moisture and suppress weeds.

How long do Celeriac Plants take to grow?

Celeriac is a slow-growing vegetable, taking around 20 to 25 weeks to mature. The roots begin to swell in late summer and are ready for harvest from October onwards. Leaving them in the ground longer can enhance their flavour, but they should be harvested before the first hard frosts.

Why should I plant Celeriac Plants?

Celeriac is a versatile and nutritious root vegetable with a delicious, nutty, celery-like flavour. It’s a fantastic alternative to potatoes and can be used in soups, stews, mash, and salads. Homegrown celeriac is fresher and more flavourful than shop-bought options, and it stores well through winter, making it a valuable crop for home gardeners.

Where can I plant Celeriac Plants?

Celeriac grows best in open ground but can also be grown in deep raised beds or large containers. It thrives in full sun with fertile, moisture-retentive soil and benefits from regular watering, especially during dry spells. In colder regions, a cloche or fleece can provide extra protection to extend the growing season.

Why Buy Celeriac Plants from Marshalls?

We offer high-quality celeriac plants selected for their excellent flavour, strong growth, and disease resistance. With expert advice, fast delivery, and a satisfaction guarantee, Marshalls is the trusted choice for UK gardeners. Our plants are carefully nurtured to give you the best possible start for a successful harvest.