Ookow Dichelostemma congestum
ABOUT
The plant commonly known as Ookow displays a distinctive and striking appearance. It is characterized by a cluster of deep blue to purplish flowers, which are tightly packed at the top of a leafless stalk, giving it a somewhat congested look. The blooms emerge in a rounded, umbrella-like shape, hence often considered to resemble an inverted cone or a tall, narrow dome. Each flower is small and tubular, and they collectively form a dense, spherical head. The foliage of Ookow appears mainly at the base of the plant, with leaves that are slender, long, and grass-like, emerging from an underground bulb. After the flowering season, these leaves typically wither away, leaving behind the conspicuous flower stalks with their prominent flower heads. The overall impression is that of a vibrant and colorful plant that captivates the eye with its unique floral arrangement and contrast between the vivid blue flowers and the green, strap-like leaves at its base.
About this plant
NamesFamily
Asparagaceae
Synonyms
Ookow, Blue Dicks
Common names
Brodiaea congesta, Hookera terrestris, Brodiaea terrestris, Dichelostemma terrestris.
ToxicityTo humans
The plant known as Ookow is not widely recognized for being toxic to humans. There is limited information regarding its toxicity, and it is not commonly reported to cause poisoning when ingested. However, as with any plant, it is always possible that some individuals may have an allergic or adverse reaction to it. In general, it's a good practice to avoid ingesting parts of plants that are not known to be edible, as they could potentially cause stomach upset or other unintended effects.
To pets
Similar to its effects on humans, Ookow is not widely known to be toxic to pets. There are no specific symptoms of poisoning associated with this plant that are well-documented. However, since the overall toxicity of many plants can vary and pets might react differently than humans, it's advisable to keep an eye on pets if they ingest any plant matter and to consult a veterinarian if any adverse reactions are observed. Caution should be exercised with any plant that is not known to be safe for pets.
CharacteristicsLife cycle
Perennials
Foliage type
Deciduous
Color of leaves
Green
Flower color
Blue
Height
1-2 feet (30-60 cm)
Spread
1 foot (30 cm)
Plant type
Bulb
Hardiness zones
7
Native area
California
Benefits
General Benefits- Supports local ecosystems â Dichelostemma congestum, commonly known as Ookow, provides nectar and pollen for a variety of local insect species, supporting biodiversity.
- Low maintenance â Ookow is known for requiring minimal care once established, making it a convenient choice for gardeners.
- Drought-resistant â Adapted to survive in dry conditions, Ookow is suitable for xeriscaping and water-efficient gardening practices.
- Decorative appeal â With its striking purple flowers, Ookow adds aesthetic value to gardens and landscapes.
- Non-invasive â Ookow is typically not considered to be an invasive plant, reducing the risk of it disrupting local plant communities.
- Soil stabilization â The root system of Ookow can help prevent soil erosion in certain environments.
- Edible parts â Some parts of Ookow are edible and can be used in traditional recipes by those familiar with the plant.
Medical PropertiesThis plant is not used for medical purposes.
Air-purifying QualitiesThis plant is not specifically known for air purifying qualities.
Other Uses- Dichelostemma congestum, commonly known as Ookow, can be used for creating drought-resistant landscaping due to its low water requirements and ability to thrive in dry conditions.
- Ookow bulbs can be a food source for wildlife such as deer and rodents, who may dig up and consume the bulbs for their nutritive content.
- The long stems of the Ookow can be utilized in rustic flower arrangements, adding a touch of wild beauty to the composition.
- The fibers from Ookow plants can be experimentally used in crafts, such as weaving small baskets or creating natural ties for garden plants.
- When dried, the colorful Ookow flowers can be integrated into potpourri mixes, contributing an attractive visual element.
- Ookow's vibrant blue-violet flowers can be used as natural dyes for fabrics or paper, although this is not a commonly practiced method.
- Children can use the hollowed-out stems of dried Ookow flowers to create primitive whistles or simple musical instruments as a traditional pastime.
- The robust nature of Ookow makes it ideal for rehabilitating disturbed sites, such as after construction or mining activities, helping to stabilize the soil and prevent erosion.
- Gardeners may use Ookow plants as part of a xeriscape garden, an environmentally friendly space requiring minimal irrigation and maintenance.
- The plant's attractiveness to pollinators like bees and butterflies makes it a beneficial addition to gardens aimed at supporting and encouraging local biodiversity.
Interesting Facts
Feng ShuiThe plant_name is not used in Feng Shui practice.
Zodiac Sign CompitabilityThe plant_name is not used in astrology practice.
Plant Symbolism- Adaptability: Dichelostemma congestum, commonly known as Ookow or Blue Dicks, often grows in various conditions, symbolizing the ability to adapt and thrive in different environments.
- Resilience: This plant is known for its hardiness, representing the quality of withstanding adverse conditions, much like how it survives in its native habitats.
- Beauty in Simplicity: With its unassuming appearance but vibrant blooms, Ookow symbolizes that true beauty often lies in simplicity and doesn't need embellishment.
- Perseverance: As a plant that blooms annually despite challenges, it represents perseverance and the drive to overcome obstacles.
WaterFor Ookow, which is the common name of Dichelostemma congestum, it is essential to water the plant thoroughly but infrequently, allowing the soil to dry out slightly between waterings. During active growth in the spring and early summer, watering once a week with approximately a gallon of water per plant should be sufficient. Adequate drainage is critical to prevent root rot, so ensure excess water can escape and not pool around the roots. During the dormant period in late summer to fall, reduce watering frequency to once every two to three weeks, and if the plant is in soil that retains moisture, even less frequently.
LightOokow thrives in full sun to partial shade conditions. The ideal location would be a spot that receives at least six hours of direct sunlight daily, with some dappled shade during the hottest part of the day. Avoid deep shade, as this will result in poor flowering and weak growth.
TemperatureThe ideal temperature range for Ookow is 60 to 75 degrees Fahrenheit. It can survive minimum temperatures down to around 20 degrees Fahrenheit but should be protected from hard frosts. In summer, ensure temperatures do not consistently exceed 85 degrees Fahrenheit, as extreme heat may stress the plant.
PruningPruning of Ookow is primarily for removing spent flower stems to encourage neatness and potentially more blooms the following year. Cut back the flower stalks to the base after blooming is finished, typically in mid to late summer. Regular pruning isn't required beyond this; however, if plants become crowded, they can be divided and replanted in late fall.
CleaningAs needed
SoilOokow, commonly known as Dichelostemma congestum, thrives best in a soil mix that is well-draining with a pH of 6.0 to 7.5. A combination of loam, sand, and peat with a bit of organic material like compost can create an ideal environment. Ensure the soil is not too heavy or clay-rich to prevent waterlogging.
RepottingOokow should be repotted every 2 to 3 years to refresh the soil and accommodate growth. It's best to repot after the flowering season when the plant is dormant.
Humidity & MistingOokow prefers moderate humidity levels but is quite adaptable. Ideal humidity should range between 40-50%, similar to typical indoor environments, ensuring it's not in an overly dry area.
Suitable locationsIndoor
Provide bright light, well-draining soil, and moderate water.
Outdoor
Choose sunny spot, well-drained soil, water sparingly.
Hardiness zone
5-9 USDA
Life cycleOokow, or Dichelostemma congestum, begins its lifecycle as a bulb, lying dormant beneath the soil surface through summer droughts. In autumn to early winter, when moisture is sufficient, the bulb sends up narrow, basal leaves, entering a period of vegetative growth. Following leaf development, in late spring, the plant produces densely clustered inflorescences consisting of numerous small, tubular flowers atop erect, leafless stalks. After pollination by native bees or other insects, the flowers develop into capsules containing black seeds. Once the seeds mature, they are dispersed near the parent plant to produce new colonies. The plant then withers away, and the bulb enters a dormant state again, completing the cycle.
PropogationPropogation time
Spring
The most popular method of propagation for Dichelostemma congestum, commonly known as Ookow or Blue dicks, is by dividing its corms. Propagation is ideally done in the fall after the plant has gone dormant. Gardeners should carefully dig up the corms and gently separate them if they have clumped together or produced offsets, ensuring that each division has at least one growth point. The corms can then be replanted in well-drained soil at a depth of about 3 inches (approximately 7.6 centimeters) with the pointy end facing up. They should be spaced about 4 to 6 inches apart (about 10 to 15 centimeters) to allow sufficient space for the new plants to grow. Once replanted, the corms require little maintenance beyond occasional watering if the fall season is dry.
