Complete Guide to Fall Bulb Planting

Planting bulbs in the fall is a wonderful way to ensure a vibrant and colorful garden come spring. Here’s a comprehensive guide to help you get started with fall bulb planting in Tennessee.

Why Plant Bulbs in the Fall?

Planting bulbs in the fall allows them to establish roots before the ground freezes, setting the stage for a robust bloom in spring. The cooler temperatures and increased moisture levels during fall create ideal conditions for bulb root development.

Best Bulbs to Plant in Fall

Daffodils (Narcissus)

• Description: Daffodils are a popular choice due to their deer-resistant nature and variety of colors.
• Planting Depth: 6 inches deep.
• Spacing: 6 inches apart.
• Best Use: Ideal for large drifts in garden beds or meadows.

Tulips (Tulipa)

• Description: Known for their vibrant colors and variety of shapes, tulips are a garden staple.
• Planting Depth: 6-8 inches deep.
• Spacing: 4-6 inches apart.
• Best Use: Perfect for creating colorful spring displays in beds and borders.

Crocuses (Crocus)

• Description: Early bloomers that add a splash of color in late winter and early spring.
• Planting Depth: 3-4 inches deep.
• Spacing: 3 inches apart.
• Best Use: Excellent for borders and lawns.

Hyacinths (Hyacinthus)

• Description: Hyacinths offer a beautiful fragrance and come in various pastel colors.
• Planting Depth: 4-6 inches deep.
• Spacing: 6-8 inches apart.
• Best Use: Great for beds, borders, and containers.

Snowdrops (Galanthus)

• Description: Delicate white flowers that bloom in late winter.
• Planting Depth: 3 inches deep.
• Spacing: 3 inches apart.
• Best Use: Ideal for planting in drifts under trees or in shaded garden areas.

Planting Tips

1. Choose the Right Site: Select a location that receives full sun or partial shade. Ensure the soil is well-draining to prevent bulb rot.
2. Prepare the Soil: Remove weeds and loosen the soil. Mix in compost or organic matter to improve soil fertility and drainage.
3. Planting Depth: The general rule is to plant bulbs at a depth of two to three times their height. For example, if a bulb is 2 inches tall, plant it 4-6 inches deep.
4. Planting Method:
   • Individual Planting: Dig individual holes for each bulb.
   • Mass Planting: For a dramatic effect, dig a larger hole or trench and place multiple bulbs close together.
   • Containers: Bulbs can also be planted in containers. Ensure the container is deep enough for root development.
5. Watering: Water the bulbs well after planting to help settle the soil. Once established, most bulbs do not require additional watering unless there is a prolonged dry spell.

Timing

Plant bulbs when the soil temperature has cooled to about 60°F, typically in late September to early November in Tennessee. This timing allows bulbs to establish roots before winter.

Additional Tips

• Mulching: Apply a layer of mulch after planting to insulate the bulbs and retain moisture.
• Labeling: Label the planted areas to remember the bulb types and their locations.
• Protection: Use mesh or screens to protect bulbs from rodents if necessary.

By following this guide, you can look forward to a garden filled with beautiful blooms next spring. Happy planting!