Exploring Yardlong bean, Asparagus bean, Chinese long bean
Scientifically recognized as Vigna unguiculata subsp. sesquipedalis and classified under Fabaceae, stands out as a distinctive Climbing vine known for its unique characteristics. While it may also be found under other Synonyms, Vigna sesquipedalis.withVarious cultivars including ‘Nyonya’ and ‘Chinese form. You can use our free plant care app PlantPlants to identify Yardlong bean, Asparagus bean, Chinese long bean.
Temperature
Min: 15 C (59 F), Max: 40 C (104 F)
Watering
Regular watering needed to keep soil moist
Fertilizing
Balanced N-P-K fertilizer
Sunlight
Full sun to partial shade
Toxicity
Non-toxic in edible amounts
Appearance and Growth Of Yardlong bean, Asparagus bean, Chinese long bean
At maturity, this species reaches approximately Up to 1.5 meters (5 feet) in length, presenting Pinnate leaves with three leaflets, dark green along with Small, white or purple flowers borne in clusters, followed by Long, green pods that can grow up to 60 cm (24 inches) in length. These features are supported by a reliable Deep taproot with fibrous roots, ensuring stability and sustained growth.
Yardlong bean, Asparagus bean, Chinese long bean Origin and Habitat
Native to Southeast Asia, particularly cultivated in tropical regions, Yardlong bean, Asparagus bean, Chinese long bean thrives in Warm, humid environments with lots of sunlight at elevations around Sea level to approximately 1,500 meters (4,921 feet). Best suited for USDA Hardiness Zone 10-11. Whether grown indoor, in a curated garden or a more natural setting, its ecological requirements help maintain its vigor over time.
How to take Care of Yardlong bean, Asparagus bean, Chinese long bean
Light, Soil and Watering Yardlong bean, Asparagus bean, Chinese long bean.
You can use our free plant identify app PlantPlants to chose the best spot for Yardlong bean, Asparagus bean, Chinese long bean, This plant prefers Full sun to partial shade and flourishes in Loamy to sandy soils with a soil pH of about 5.5 to 7.5.
Yardlong bean, Asparagus bean, Chinese long bean needs watering,Regular watering needed to keep soil moist, guided by PlantPlants app, You can get plants daily watering schedule. to maintain Moderate moisture; avoid waterlogging, ensure steady hydration. Applying water through Drip irrigation or soaker hoses recommended supports even distribution and helps prevent overwatering or dryness.
Temperature and Humidity
Yardlong bean, Asparagus bean, Chinese long bean performs best within 20 C to 35 C (68 F to 95 F). Its ideal growth occurs at around 25 C to 30 C (77 F to 86 F), though it tolerates ranges from Min: 15 C (59 F), Max: 40 C (104 F). Additionally, maintaining Prefers high humidity encourages healthy foliage and overall plant vigor.
Fertilization & Soil Health
Feeding with Balanced N-P-K fertilizer at the recommended Seasonal Application Frequency on PlantPlants App keeps nutrients balanced. Incorporating Compost or well-rotted manure enhances soil structure and fertility, while staying alert to Yellowing leaves (nitrogen deficiency), brown edges (potassium deficiency) helps you adjust care as needed to maintain optimal plant health.
Routine and Maintenance
Regular attention ensures this plant’s beauty and longevity. As needed, to control growth and improve airflow for Trim back overgrown vines and spent flowers tidies its appearance, while Not applicable; typically grown in garden beds may be necessary as it grows, requiring a Not applicable; can be grown in the ground increase and a fresh Rich, well-draining soil with organic matter. for Staking or Support. Requires support such as trellises or poles.
Seasonal Changes and Propagation of Yardlong bean, Asparagus bean, Chinese long bean
During None; grown as an annual, growth may slow and some Evergreen in suitable climates, may die back in colder weather can occur. For those looking to propagate, consider Seed propagation and provide Warm temperatures, consistently moist soil when starting from seed. If using cuttings, follow Not typically propagated by cutting to ensure successful rooting and healthy new plants.
Pests, Diseases and Prevention
our free plant identify and care app PlantPlants can help you diagnosisYardlong bean, Asparagus bean, Chinese long bean problems.Though generally robust, keep watch for Aphids, spider mites, whiteflies and remain vigilant against Root rot, powdery mildew. Implementing Proper spacing for airflow, using organic pesticides and applying Insecticidal soap for pests, fungicides for diseases when issues arise will help sustain the plant thriving.
Companions and Uses of Yardlong bean, Asparagus bean, Chinese long bean
This plant pairs nicely with Corn, cucumbers, and other legumes and shows None significant, making it a flexible choice for various Trellised in gardens, ornamental purposes.
Edible and Cultural Aspects
the Edible Parts: Pods, immature seeds. Toxicty of Yardlong bean, Asparagus bean, Chinese long bean, Non-toxic in edible amounts. learning about its Harvest when pods are long and tender; typically in summer, Stir-fries, salads, soups, traditional dishes in Asian cuisine, and High in protein, vitamins A and C, and dietary fiber can be intriguing for culinary explorers. Some traditions highlight its Historically used in folk medicine to treat various ailments or note its Important crop in Asian cuisine.
Conservation and Status
With an Not evaluated (cultivated plant), proper Conservation of genetic diversity through cultivation and seed saving.
Frequently Asked Questions
1. Can yardlong beans be grown in containers?
Yes, they can be grown in large containers with support.
2. How tall do yardlong beans grow?
They can grow up to 1.5 meters (5 feet) in length.
3. What are the best growing conditions for yardlong beans?
They prefer warm temperatures, full sun, and well-drained soil.
4. Are yardlong beans perennial?
No, they are typically grown as annuals.
5. How do you harvest yardlong beans?
Harvest when the pods are long and tender.
6. Do yardlong beans require a lot of water?
Yes, they require regular watering to keep the soil moist but not waterlogged.
7. What pests affect yardlong beans?
Common pests include aphids and spider mites.
8. Are yardlong beans nutritious?
Yes, they are high in protein, vitamins, and fiber.
9. Can I eat yardlong beans raw?
They are typically cooked, but young tender pods can be eaten raw.
10. How long does it take for yardlong beans to mature?
They usually take about 60-75 days from seed to harvest.
