Lilium Mount Cook

Planting & Care Instructions

Lilies are elegant summer-flowering bulbs ideal for garden beds, borders, pots and cut flower arrangements. For the best flowering results, choose a suitable location and follow the recommended planting depth for high-quality bulbs.

• Planting time: Plant the bulbs in spring (March to May) or autumn (September to December). Flowering time generally occurs in summer, from June to July.
• Position & soil: Choose a sunny position or partial shade. Plant in rich, loose and well-drained soil. Avoid areas where water tends to collect.
• Planting depth & spacing: Place the bulbs with the pointed end facing upwards. For standard lily bulbs, size 14/16 cm (XL), plant approximately 12–15 cm deep and 20–30 cm apart.
• Watering: Water regularly during active growth and flowering, but avoid waterlogging. Ensure proper drainage to keep the bulbs healthy.
• Growing in containers: Use pots or balcony boxes with drainage holes and a rich, well-drained potting mix. Ensure containers are deep enough to accommodate root growth.
• After flowering: Remove faded flowers to prevent seed formation, but allow the stem and foliage to remain until they naturally turn yellow and die back. This allows the bulb to store energy for the next season.
• Returning each year: Lilies are winter-hardy perennials that naturally return and bloom year after year when left undisturbed in suitable growing conditions.

Secure delivery across Europe

We deliver flower bulbs, seeds, perennials, roses and other plants to more than 30 countries across Europe. The standard delivery charge is added on orders depending on the country where you live.
To guarantee the best result and quality of our plants and bulbs, we dispatch all our orders at the right planting period. We monitor harvests in The Netherlands and weather conditions across Europe and start shipping our orders according to the following schedule:

• Summer Flowering Bulbs (dahlias, gladioli, begonias, etc.) - from 23 March until 1 July.
• Spring Flowering Bulbs (tulips, hyacinths, daffodils, etc.) - from 20 September until 1 December.
• Seeds and Garden Tools – all year round
• Roses, Perennials (except peonies), Bushes and other plants in pots - from 1 March until 1 June.