Holywood (Guaiacum Sanctum) is a perennial tree in the Zygophyllaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 10-12. This plant is safe for cats and dogs.

Guaiacum sanctum is a slow-growing, broadleaf evergreen tree known for its very hard and dense wood, commonly called lignum vitae.