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Growing Guide: How to Grow Amaryllis Belladonna

Growing Guide: How to Grow Amaryllis Belladonna

Amaryllis Belladonna, celebrated for its exceptional drought resistance, thrives in conditions of full sunlight and well-drained soil. This plant is well-suited to outdoor cultivation, provided it is sheltered from the harshest winter conditions.

Site Selection and Soil Preparation:

For Garden Planting: Choose a location where the soil offers excellent drainage. Should you observe waterlogging several hours after substantial rainfall, it would be prudent to select an alternate site or enhance the soil with organic matter to improve its drainage properties.

For Container Cultivation: Opt for a spacious container endowed with numerous drainage holes and fill it with a top-quality, well-draining compost mix, ensuring an optimal environment for your plants.

Planting Instructions:

In the Garden: Identify a location bathed in sunlight where the soil exhibits good drainage. Position the bulbs, which have a teardrop shape, approximately 30 cm apart, with their pointed tips just breaking the soil surface. Grouping the bulbs can create a visually appealing feature in your garden.

In Containers: Select a large container located in a sunny area and utilise a premium, well-draining compost mix. Space the bulbs about 18–20 cm apart, with the tips slightly exposed above the compost. Incorporate low-growing plants around the bulbs for a layered effect, allowing the unique flower stems of the Naked Lady to emerge prominently.

Ensure thorough watering post-planting to settle the compost around the bulbs.


The application of a bulb-specific fertiliser in spring, coinciding with the appearance of foliage, can significantly enhance the vibrancy of the blooms and the overall vigour of the plant. Adhere to the manufacturer's guidelines regarding the dosage and application frequency.

Care and Maintenance:

  • Initiate watering as the foliage begins to emerge in spring and maintain this through the late summer to early autumn blooming period, aiming for about 2.5 cm of water per week.
  • The foliage, appearing in spring, will engage in photosynthesis, thus nourishing the bulb. As the leaves start to yellow and recede in summer, anticipate the emergence of the distinct leafless flower stems.
  • Reduce watering once the flowering phase concludes, allowing the bulbs to enter their dormancy period.

Insights for Thriving Belladonna Lilies:

  • Harvesting a few blooms for indoor displays during the active growth phase is permissible and will not adversely affect the plants.
  • Enrich the soil with garden compost, finely shredded bark, or well-rotted manure as necessary to prevent water retention.
  • Belladonna Lilies exhibit optimal performance when left undisturbed over several years, so division should only be considered when absolutely essential.
  • It is imperative to prevent the bulbs from becoming waterlogged, as this condition can lead to rot.
  • By adhering to these guidelines, your Amaryllis Belladonna will prosper, bringing elegance and vibrant colour to your garden or container display.
Meet Ben, our Flower Bulb Specialist
Meet Ben, our Flower Bulb Specialist

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