We're offering you a 30 or 60 Begonia Bonanza Tubers for £14.99, saving you up to 35% off Thompson and Morgan's's price of £22.99 (correct as of 13.02.2026).

Colourful Begonia Bonanza Bundle

Transform your garden into a vibrant showcase with Begonia Bonanza Tubers!

• Begonias (Begonia x tuberhybrida) are prized for their dazzling blooms and long flowering season. This mix offers a burst of radiant colours—reds, pinks, yellows, oranges, and whites—ideal for adding drama to beds, borders, containers, and hanging baskets.

Why Choose Begonia Bonanza?

• Extended Flowering: Blooms continuously from late spring through autumn—enjoy garden colour well into September.
• Hardy & Reliable: Tuberous begonias are renowned for their robust growth and tolerance to variable British weather.
• Low Maintenance: Minimal deadheading required; easy to grow in both sun and partial shade.
• Pollinator Friendly: Attracts bees and butterflies to support your garden ecosystem.

Growing Guide

• Planting Time: Start tubers indoors between February and April. Move outdoors after the last frost.
• Soil Preference: Prefers moist, well-drained soil with neutral to slightly acidic pH (6.0–7.0).
• Sun/Shade: Thrives in partial shade but tolerates morning sun; protect from harsh midday rays.
• Mature Size: Typically reaches 20–30cm tall with a spread of up to 30cm.
• Caring Tips: Water regularly but avoid waterlogging. Feed with balanced fertiliser every two weeks during active growth. Remove spent flowers to prolong blooming.

Design Inspiration & Companion Plants

• Baskets & Containers: Combine with trailing lobelia or fuchsia for cascading colour.
• Borders: Pair with hostas or impatiens for layered texture in shaded beds.
• Window Boxes: Mix with upright grasses or heuchera for contrast and structure.

FAQs

• When is the best time to plant Begonia tubers?
  The ideal time is between February and April indoors. Move outdoors after the last frost has passed.
• How much sunlight do begonias need?
  Tuberous begonias prefer partial shade but can tolerate morning sun. Avoid strong midday sun to prevent leaf scorch.
• How do I care for my begonias during the growing season?
  Keeps soil moist but not soggy, feed fortnightly with balanced fertiliser, and remove faded blooms to encourage more flowers.