Guaiacum Sanctum Seeds – Lignum Vitae

Guaiacum Sanctum, also known as Lignum Vitae, is a slow-growing evergreen tree native to tropical regions. It is highly valued for its dense wood, attractive blue-violet flowers, and ornamental appeal in warm-climate landscapes. This hardy species thrives in sunny conditions and is tolerant of drought once established. It’s an excellent choice for home gardens, parks, or as a decorative landscape tree.

Features and Specifications:

• Scientific Name: Guaiacum sanctum

• Common Name (U.S.): Lignum Vitae Tree

• Plant Type: Evergreen ornamental tree

• Growth Habit: Compact, slow-growing with dense foliage

• Flower Color: Blue to violet

• Mature Height: 20–30 feet

• Maturity Period: Slow-maturing species; long-lived

• Growing Season: Warm season; performs best in spring and summer

• USDA Hardiness Zones: 10–11 (can be grown in containers in cooler zones)

• Sowing Months:

  • Zones 10–11: February–September

  • Zones 8–9: April–August

• Light Requirements: Full sun

• Soil Requirements: Well-drained, sandy to loamy soil

• Watering Needs: Moderate; drought tolerant once established

• Uses: Ornamental planting, landscape decoration, shade tree