Why should you choose begonia tubers?

Begonia tubers are a fantastic choice for gardeners looking to add long-lasting colour and versatility to their garden. These vibrant plants offer a continuous display of blooms from summer through to the first frosts, making them an excellent option for those who want reliable colour in their outdoor spaces. Whether you’re looking for the cascading beauty of trailing begonias or the full, showy blooms of double begonias, there’s a type to suit every garden design.

One of the key reasons to choose begonia tubers is their adaptability. They thrive in containers, hanging baskets, and garden beds, and are equally happy in sun or shade. Plus, their distinctive, textured foliage adds interest even when the plants aren’t in bloom. Begonias are also relatively low-maintenance, making them perfect for both novice and experienced gardeners alike.

With begonia tubers, you’re not just getting beautiful flowers—you’re adding months of dynamic colour and unique texture to your garden. Whether you’re after bold displays or subtle elegance, these tubers deliver on all fronts.

Stephen’s begonia tubers top picks

Stephen Teeuw is the 3rd generation of his family to work in the flower bulb industry; he grows hundreds of varieties of new bulbs each year. At Peter Nyssen, we offer a wide variety of begonias to satisfy the needs of any gardening enthusiast. Here are Stephen’s top picks:

• Double Yellow: I have these growing by my back door, successfully returning year after year and getting bigger. I’d rather step over them than move them.

• Boliviensis Santa Barbara: Maybe not as prolific as the pink but these white begonias are great for pots around the garden.

• Double Scarlet: If you need bold colour then this will surely fit the brief. Seemingly endless flowers from midsummer to autumn.

How to plant begonia tubers

Planting begonia tubers is simple and rewarding, giving you a stunning display of flowers throughout the season. Follow these steps to ensure your begonias thrive:

Choose the right location: Begonias prefer partial shade but can tolerate full sun in cooler regions. Select a spot in your garden or container that gets filtered sunlight or morning sun with afternoon shade to prevent the leaves from scorching.

Prepare the soil: Begonias thrive in well-drained soil that’s rich in organic matter. If planting in containers, use a high-quality, well-draining potting mix. For garden beds, amend the soil with compost to create the ideal growing environment.

Plant the tubers: Place the tubers with the concave side facing up, about 2.5–5 cm (1–2 inches) deep. If planting multiple tubers, space them 15-20 cm (6-8 inches) apart to give each plant enough room to grow. In containers, make sure there’s enough depth for the roots to spread out.

Water carefully: After planting, water lightly to help settle the soil, but avoid overwatering as begonias don’t like soggy conditions. Once the plants start growing, water regularly but allow the top layer of soil to dry out between waterings.

Fertilise for best results: Use a balanced, slow-release fertiliser once the begonias start to grow. This will encourage healthy foliage and more abundant blooms throughout the season.

By following these simple steps, your begonia tubers will thrive, rewarding you with vibrant, long-lasting flowers from summer through to the first frosts.

Why choose Peter Nyssen bulbs?

• We are a friendly, family-run business with more than 60 years of experience

• We offer bulk prices and free delivery for orders over £50

• We supply flower bulbs in quantities large and small, for all types of gardeners from the cottage potterer to the professional landscaper 

• With a range of colours and varieties available, you'll be spoilt for choice.

FAQs 

When is the best time to plant begonia tubers?

The best time to plant begonia tubers is in spring after the last frost has passed. In the UK, this is usually around late April to early June. Begonias are sensitive to cold, so wait until the soil has warmed up before planting.

How deep should I plant begonia tubers?

Plant your begonia tubers about 2.5–5 cm (1–2 inches) deep, with the concave side facing upwards. Ensure they are spaced 15–20 cm (6–8 inches) apart to give them enough room to grow and spread.

Can I grow begonias in containers?

Yes, begonias thrive in containers and hanging baskets. Use a high-quality, well-draining potting mix and place the containers in a spot that gets partial shade. Begonias are perfect for brightening up patios or balconies.

How often should I water begonia tubers?

Water begonia tubers lightly after planting and keep the soil moist but not waterlogged. Once the plants start to grow, water regularly, allowing the top layer of soil to dry out between waterings. Avoid overwatering, as begonias don’t like soggy soil.

Do begonias need feeding?

Yes, feeding your begonias with a balanced, slow-release fertiliser will encourage healthy growth and more abundant flowers. Start feeding once the plants are established, and continue throughout the growing season for the best results.

Need more help?

Bring vibrant colour and texture to your garden with our range of begonia tubers. Whether you're looking for the cascading beauty of pendular begonias or the full, layered blooms of double begonias, these versatile plants will brighten your garden from summer until the first frost.

Browse our selection of premium-quality Spring Planting bulbs today and get ready to enjoy a stunning display all season long.

For expert tips and advice on how to plant and care for your begonias, check out our begonia planting guide. If you need any help, don’t hesitate to get in touch—we're here to assist you every step of the way!