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Description
Phaseolus vulgaris Blue Lake is a type of green bean that is popular among gardeners due to its flavor, growth habit, and productivity. It is an annual plant that produces long, slender pods with a tender texture and a mild taste. The pods are typically harvested when they are 5-7 inches long, although they can grow up to 8 inches in length. This variety of green bean is known for its heavy yield and disease resistance, making it a favorite among both home gardeners and commercial growers.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Fabales |
| Family | Leguminosae |
| Genus | Phaseolus |
Appearance
Phaseolus vulgaris Blue Lake plants typically grow to be around 16-20 inches tall and have a bushy growth habit. They produce clusters of white or pink flowers that mature into long, slender green pods. The pods themselves are stringless and have a smooth, tender texture. They are a vibrant green color and can grow up to 8 inches in length. The plant’s leaves are green and oval-shaped, and the stems are sturdy and upright.
Care Guide
Phaseolus vulgaris Blue Lake plants require regular care in order to thrive. Here are some tips for growing healthy plants:
- Water: These plants require consistent moisture in order to produce healthy pods. Water them deeply once or twice a week, depending on the weather.
- Fertilization: Use a balanced fertilizer every four weeks to provide the plant with the nutrients it needs to grow and produce fruit.
- Soil: Blue Lake beans prefer well-draining soil that is rich in organic matter. If your soil is heavy or clay-like, amend it with compost or other organic materials.
- Sunlight: These plants need full sun in order to grow and produce pods. Make sure they are planted in an area that receives at least 6 hours of direct sunlight each day.
- Hardiness Zones: Phaseolus vulgaris Blue Lake plants are hardy in zones 2-11. They can be grown as annuals in cooler climates.
Common Pests & Diseases
Like all plants, Phaseolus vulgaris Blue Lake is susceptible to certain pests and diseases. Here are some of the most common issues you may encounter:
- Aphids: These small, soft-bodied insects can suck the sap from your plants and cause them to wilt. Use insecticidal soap or neem oil to control them.
- Bean beetles: These pests feed on the leaves and pods of your plants, causing damage and reducing your yield. Handpick them off your plants or use an insecticidal spray to control them.
- Mosaic virus: This virus can cause mottled or distorted leaves and stunted growth. There is no cure for this virus, so infected plants should be removed and destroyed to prevent it from spreading.
- Mildew: Powdery mildew can develop on your plants during periods of high humidity. Use a fungicidal spray to control it.
Habitat
Phaseolus vulgaris Blue Lake is native to Mexico and Central America, but it is now grown in many parts of the world. It prefers warm temperatures and consistent moisture, making it an ideal crop for areas with long growing seasons and plenty of rainfall. In the United States, it is commonly grown in the southern and western regions.
Question and Answer
Q: How long does it take for Blue Lake beans to mature?
A: Blue Lake beans typically mature in 55-60 days after planting.
Q: Can I grow Blue Lake beans in a container?
A: Yes! Blue Lake beans can be grown in containers as long as they are at least 12 inches deep and have good drainage.
Q: Can I save seeds from my Blue Lake plants?
A: Yes! Simply allow some of the pods to mature and dry on the plant. Then, remove the seeds from the pods and store them in a cool, dry place until you are ready to plant them.
Q: How many pods can I expect from each Blue Lake plant?
A: On average, you can expect to harvest around 10-15 pods per plant.
Related Plants
- Phaseolus vulgaris Kentucky Wonder
- Phaseolus vulgaris Provider
- Phaseolus vulgaris Bush Blue Lake
- Phaseolus vulgaris Topcrop
References
- “Growing Blue Lake Pole Beans.” The Old Farmer’s Almanac, https://www.almanac.com/plant/beans/growing-pole-beans.
- “Blue Lake Bush Beans.” Bonnie Plants, https://bonnieplants.com/product/blue-lake-bush-bean/.
- “Phaseolus vulgaris.” Missouri Botanical Garden, http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=a428.
