Dipterostemon
How to Grow Dipterostemon
Overview
Dipterostemon capitatus, also known as blue dicks, wild hyacinth, purplehead, or brodiaea, is a fascinating plant native to the Western United States and northwest Mexico. Despite being a part of the Asparagaceae family, it's unlike your typical garden asparagus. Its unique appearance and hardiness make it an exciting addition to any home garden.
Growing Conditions
Blue dicks thrive in well-draining soil and full sun exposure. They are drought-tolerant plants but will reward you with more abundant blooms if given regular watering during their growing season. These plants are also quite resilient, tolerating a range of temperatures from hot summers to cold winters.
Planting & Care
Plant blue dick seeds directly into the ground in early spring once the threat of frost has passed. They have a symbiotic relationship with certain soil bacteria that help them fix nitrogen, so no additional fertilizers are necessary. Water deeply when the top inch of soil is dry, and avoid overhead watering to prevent disease.
Common Problems
Blue dicks are generally low-maintenance plants. However, they can be prone to rot if watered too frequently or if they sit in damp soil for extended periods. Slugs and snails might also take a nibble, but these pests are easy to control using organic methods like beer traps or hand-picking.
Harvest or Enjoy
Once established, blue dicks will self-seed readily in your garden, creating a natural display of vibrant purple flowers in late spring or early summer. These flowers are not only visually stunning but also attract pollinators to your garden. Allow the plants to set seed if you want them to spread naturally, or harvest the seeds for planting next year.
Incorporating blue dicks into your home garden is a rewarding experience. Their unique beauty and resilience make them a joy to grow, while their hardiness ensures they'll thrive with minimal intervention from you. Enjoy watching this fascinating plant bring color and life to your outdoor space.