Our Begonia Cascade Pastel Mix Bulbs are suitable for bloom throughout the season. Blooming so freely, they create masses of colour in the garden, which makes them popular for mass plantings. These are perfect for your borders or patios, or formal planting. Bulb size: 5-6cm. Planting Guide: when to plant – March to June; how far apart - Plant: 6"/15cm. Soil requirement: Any garden soil with a good supply of organic matter. Increase organic matter by adding farmyard manure or garden compost to your soil. It is recommended to dig the soil before planting. Position it in full sun. Lowering height: 40"/100cm, Planting depth: 3"/8cm. Flowering time - July to September. Care Guide: Keep plants well-watered during growth and remove faded flowers. Pinch out growing tips once plants reach a height of 40 cm/16 inches to encourage branching. Dahlia bulb size I. Storage: Store bulbs in a cool, dry, dark place out of the reach of children and animals.