How to plant Sprekelia bulbs (Aztec Lily)

Depth, spacing & care (Spring)

Sprekelia, commonly known as the Aztec lily or Jacobean lily, is a striking summer-flowering bulb loved for its bold, deep red, orchid-like blooms with an exotic, architectural shape. Compact and elegant, Sprekelia performs beautifully in pots, warm borders and sheltered patios. Given heat, sun and good drainage, it produces dramatic flowers year after year.

How to plant

When to plant

Plant Sprekelia bulbs in spring after the last frost, once the soil has warmed. In cooler climates, start bulbs in pots indoors for earlier flowering.


Where to plant

Choose a sunny, sheltered location — Sprekelia needs warmth and direct sun to bloom well. Ideal for patio containers, raised beds, rock gardens and warm borders. Avoid cold, exposed or wet sites.


Preparing the soil

Loosen soil to 15–20 cm and ensure sharp drainage. Sprekelia prefers sandy, gritty or well-drained loamy soil. Improve heavy clay with grit or coarse sand. Avoid rich, soggy soil.


Preparing the bulbs

Select firm bulbs and plant soon after receiving them. Do not soak Sprekelia bulbs — they are prone to rot if kept too wet.


Planting the bulbs

Plant bulbs 8–10 cm deep with the neck slightly above soil level. Space bulbs 15–20 cm apart. In pots, place bulbs closer together (3–5 cm apart) for a fuller display. Water lightly after planting.


After planting

Keep soil lightly moist but never wet. Warm temperatures trigger growth. If kept too cool, bulbs may delay flowering.


During growth

Water regularly during the active growing season, allowing soil to dry slightly between waterings. Feed every 2–3 weeks with a balanced liquid fertilizer. Remove spent flowers to promote strong bulb development.


After flowering

Allow foliage to die back naturally — it feeds the bulb for next year. In colder climates, lift bulbs after the leaves yellow, dry them, and store in a cool, frost-free place. In mild regions, bulbs can stay in the ground with a protective mulch.


Extra tips

Sprekelia performs exceptionally well in containers where warmth and drainage are easy to control. For best blooms, plant in a sun trap such as a south-facing wall. Bulbs may take a season to settle before flowering heavily.