1. Planting Time
Best Time to Plant: Aztec lily bulbs are typically planted in spring after the danger of frost has passed. In warmer climates, you can also plant them in fall for a spring bloom.
If you're starting indoors or in cooler regions, you can pre-chill the bulbs to simulate winter conditions and promote blooming.

2. Choosing the Right Location
Sunlight Requirements: Aztec lilies prefer full sun to partial shade. They should receive at least 6 hours of sunlight per day for optimal flowering.
Climate Considerations: These lilies thrive in warm climates and can be grown in USDA hardiness zones 8–11. In colder zones, they may need to be grown in pots and brought indoors during winter.

3. Soil Preparation
Well-Draining Soil: Aztec lilies require well-draining soil to prevent bulb rot. If your soil is heavy or clayey, amend it with organic matter like compost or sand to improve drainage.
Soil pH: They prefer a slightly acidic to neutral soil pH (6.0–7.0). You can test and amend your soil pH if necessary.

4. Planting Depth and Spacing
Planting Depth: Plant Aztec lily bulbs about 4–6 inches deep. Ensure the pointed end of the bulb is facing upward and the roots are positioned downward.
Spacing: Space the bulbs about 6–8 inches apart. This allows ample room for each plant to grow and ensures good air circulation, reducing the risk of disease.

5. Watering
After Planting: Water the bulbs thoroughly after planting to help them settle into the soil and start root development.
Ongoing Care: Keep the soil consistently moist during the growing season but avoid waterlogging. Allow the top inch of soil to dry out between waterings. Overwatering can lead to bulb rot.

6. Mulching
Protection and Moisture: Apply a layer of organic mulch (such as straw or shredded leaves) around the base of the plants. This helps retain soil moisture, regulate soil temperature, and suppress weeds.
Winter Care: In colder climates, mulch provides insulation to protect the bulbs from freezing temperatures.

7. Fertilizing
Initial Feeding: At planting time, incorporate a balanced slow-release fertilizer or a bulb-specific fertilizer into the soil to provide essential nutrients.
Ongoing Fertilization: Feed Aztec lilies with a high-phosphorus fertilizer (like a 10-20-10 mix) every 4–6 weeks during the growing season to encourage blooming and healthy growth.

8. Pest and Disease Control
Pests: Watch for pests such as aphids and slugs. Regularly inspect your plants and use appropriate treatments if necessary.
Diseases: Aztec lilies are relatively resistant to diseases, but avoid overhead watering to minimize the risk of fungal infections like botrytis blight. Ensure good air circulation around the plants.

9. After Blooming Care
Post-Blooming: Once the flowers have faded, allow the foliage to die back naturally. This helps the bulbs store energy for the next growing season.
Digging Up Bulbs: In colder climates, it’s advisable to lift and store the bulbs after the foliage has died back, typically in late summer or early fall. Store them in a cool, dry place until the next planting season.
Overwintering: In warmer climates, you can leave the bulbs in the ground. Apply a thicker layer of mulch to protect them during winter.

10. Companion Planting
Plant Combinations: Aztec lilies pair well with other summer-blooming flowers, such as daylilies, gladiolus, and dahlias. Their bold, red flowers can create a striking contrast with other colors in the garden.
Garden Design: Use Aztec lilies to add vertical interest and dramatic color to garden beds or containers.

11. Varieties and Selection
Choose Varieties: There are a few varieties of Aztec lilies, each with slightly different color or flower forms. Select a variety that suits your climate and garden design preferences.

12. Handling and Planting Tips
Handle with Care: Be gentle when handling the bulbs, as they can be delicate. Avoid bruising or damaging them.
Pre-Planting Preparation: If planting in pots, use a well-draining potting mix and ensure the container has drainage holes.

Conclusion
Planting Aztec lily bulbs can add a touch of exotic beauty and vibrant color to your garden. By following these planting and care tips, you’ll help ensure that your Aztec lilies thrive and produce their stunning blooms. Their unique appearance and striking color make them a standout feature in any garden.