Arrow Broom Genista sagittalis subsp. delphinensis
ABOUT
The plant in question, commonly known as the winged broom, is characterized by its distinctive growth habit and striking features. Its stems are slender and somewhat woody, with a tendency to spread outwards in a bushy form. The leaves of the winged broom are small and may exhibit fine hairs, with a bright green color that adds to the overall vibrancy of the plant. Unlike some other plant species, the leaves are not large or broad, but rather modest in size, positioned alternately along the stems. One of the most captivating aspects of the winged broom's appearance is its flowers. The blooms are typically yellow, adding a splash of color that stands out against the green foliage. They are arranged in tight clusters, which can give the plant a lush, decorative look when in full flower. The petals are delicate and may have a slightly irregular shape, contributing to the plant's natural charm. The overall habit of the winged broom gives it a slightly wild yet graceful appearance, with branches that can grow in various directions. Its bushy growth and the profusion of yellow flowers can make it a noticeable presence in its natural habitat, capturing the attention of passersby with its lively display. Despite its name, there are no actual wings on the plant; 'winged' here may refer to the angled or spreading aspect of its branches and leaves.
About this plant
NamesSynonyms
There are no common names designated for Genista sagittalis subsp. delphinensis.
Common names
Genista sagittalis var. delphinensis, Genista delphinensis.
ToxicityTo humans
The plant commonly known as dyer's greenweed is considered toxic to humans. If any part of the dyer's greenweed is ingested, the primary toxic elements are quinolizidine alkaloids. Symptoms of poisoning can include nausea, vomiting, diarrhea, abdominal cramps, confusion, drowsiness, weakness, and in severe cases, respiratory failure and convulsions. The consequences of ingesting dyer's greenweed can range from mild gastrointestinal discomfort to serious neurological effects, and in extreme cases, could be fatal if left untreated.
To pets
Dyer's greenweed presents a toxicity risk to pets as well. Consumption of this plant by pets can lead to similar symptoms as in humans, due to the presence of quinolizidine alkaloids. If a pet ingests dyer's greenweed, they may experience vomiting, diarrhea, lethargy, incoordination, and possibly seizures in severe cases. The severity of the symptoms will depend on the amount ingested and the size of the pet, but it's always a concerning situation that requires immediate veterinary attention.
CharacteristicsLife cycle
Perennials
Foliage type
Deciduous
Color of leaves
Green
Flower color
Yellow
Height
1-2 feet (0.3-0.6 meters)
Spread
1-2 feet (0.3-0.6 meters)
Plant type
Shrub
Hardiness zones
7
Native area
Europe
Benefits
General Benefits- Erosion Control: Genista sagittalis subsp. delphinensis has root systems that help stabilize soil, preventing erosion.
- Habitat for Wildlife: Provides shelter and forage for numerous insects and animals.
- Ornamental Value: With its bright yellow flowers, it serves as an attractive addition to gardens and landscapes.
- Drought Tolerance: Adapted to survive with minimal water, making it suitable for xeriscaping.
- Nitrogen Fixation: Contributes to soil health by fixing atmospheric nitrogen.
- Biodiversity: Supports ecological diversity by serving as part of various plant communities.
Medical PropertiesThis plant is not used for medical purposes.
Air-purifying QualitiesThis plant is not specifically known for air purifying qualities.
Other Uses- Due to its fibrous nature, Genista sagittalis, commonly known as the winged broom, has traditionally been used to make brooms and brushes.
- The winged broom's dense, woody stems can be utilized in crafts for making small handcrafted items like basket frames or decorative objects.
- When planted in groups or massed, the winged broom can function as an effective soil stabilizer on slopes and banks to prevent erosion.
- This plant can be employed in landscape design to create low, dense groundcovers that discourage the growth of weeds.
- In historical textile manufacturing, certain species of Genista were used to produce a yellow dye, which could also apply to the subspecies delphinensis.
- As a nitrogen-fixing plant, the winged broom can improve soil quality over time, making it beneficial in poor soils for regeneration purposes.
- The plant’s hardy nature allows it to be used in xeriscaping, landscaping designed to reduce or eliminate the need for supplemental water from irrigation.
- Its vibrant yellow flowers can provide a source of natural colorant for food and drinks, though this is not a common use.
- The woody parts of winged broom can serve as a natural kindling for campfires or wood-fired ovens due to its good burning properties.
- This plant might be incorporated into wildlife gardens as it provides shelter for insects and small animals.
Interesting Facts
Feng ShuiThe Genista (which would be the most recognized common name within its genus) is not used in Feng Shui practice.
Zodiac Sign CompitabilityThe Genista is not used in astrology practice.
Plant Symbolism- Protection: In folk traditions, the broom (the common name for Genista) is often associated with protection. It was believed to ward off evil spirits and negative energies.
- Purification: Broom plants are also symbolic of purification, as brooms are used for sweeping away dirt and clutter, which is analogous to clearing away spiritual or emotional negativity.
- Transformation: The act of sweeping is symbolic of change and transformation, clearing out the old to welcome the new, which the broom plant can represent.
- Humility: Broom is a modest, unassuming plant that grows in challenging conditions, reflecting the virtue of humility in human character.
WaterThe Winged Broom (Genista sagittalis subsp. delphinensis) prefers well-drained soil and does not require frequent watering. Allow the topsoil to dry out completely before watering again, which typically means watering once every 7 to 10 days, depending on the climate and indoor conditions. When it's time to water, do so thoroughly until water runs through the drainage holes at the bottom of the pot. Depending on pot size and plant size, this can be approximately 16-32 ounces of water.
LightWinged Broom thrives in full sunlight to ensure proper growth and flowering. It's best to place it in a spot where it will receive at least six hours of direct sunlight daily. Avoid areas that are too shaded or have filtered light as this can impede its growth.
TemperatureWinged Broom does well in a typical room temperature range between 65 and 75 degrees Fahrenheit. It should not be exposed to temperatures below 50 degrees Fahrenheit to prevent cold damage. This plant can tolerate some temperature fluctuation but avoid sudden changes that could stress the plant.
PruningThe Winged Broom should be pruned to remove any dead or damaged branches and to shape the plant, typically after it has finished flowering, which is usually in late summer or early autumn. Pruning encourages new growth and helps maintain a compact, attractive shape. Removing spent blooms will also promote a second bloom.
CleaningAs needed
SoilThe Arrow Broom (Genista sagittalis subsp. delphinensis) thrives in well-draining soil with a mixture of peat, perlite, and sand. The pH should be slightly acidic to neutral, ranging from 6.0 to 7.5. A good mix for Arrow Broom might be one part peat moss, one part perlite, and one part coarse sand to ensure proper drainage and aeration.
RepottingArrow Broom (Genista sagittalis subsp. delphinensis) doesn't need frequent repotting and can be repotted every 2-3 years or when it outgrows its current pot. Repotting can be done in spring or early summer when the plant is in its active growth phase.
Humidity & MistingArrow Broom (Genista sagittalis subsp. delphinensis) performs best in moderate humidity levels, typical of outdoor environments, and does not require high humidity. It is well-adapted to open, airy conditions as long as its soil moisture needs are met.
Suitable locationsIndoor
Place Arrow Broom in bright light and avoid overwatering.
Outdoor
Full sun, well-draining soil, tolerate dry periods.
Hardiness zone
5-9 USDA
Life cycleGenista sagittalis subsp. delphinensis, known as Winged Broom, starts its life cycle as a seed, which germinates in suitable soil conditions, typically requiring full sun and well-drained soil. Upon germination, it develops a root system and a small rosette of leaves close to the ground. As it matures, it enters the vegetative stage, producing woody stems and elongated, winged branches with small, simple leaves. The plant then enters the reproductive phase, flowering in late spring or early summer with bright yellow, pea-like flowers that are pollinated by insects. After pollination, seed pods develop and mature, eventually drying and splitting open to release seeds that will begin a new life cycle. During winter or stressful conditions, the Winged Broom may enter a period of dormancy, shedding its leaves until favorable conditions return.
PropogationPropogation time
Spring-summer
Propogation: Genista sagittalis subsp. delphinensis, commonly known as Winged Broom, is primarily propagated through seeds. Seed collection should occur when the pods have dried on the plant, which usually happens in late summer or early fall. To propagate by seed, one must first overcome the seed's dormancy by scarification, which means scratching or nicking the seed coat to allow water absorption. After scarification, the seeds are typically sown in well-draining soil and kept at room temperature—or slightly warmer—to facilitate germination. It can take several weeks to a few months for germination to occur, so patience is necessary when propagating Winged Broom through seeds.
