Blue Lake

SKU: BN126
Blue Lake pole beans are straight, stringless and unusually smooth, with a stronger flavour than the bush variety. Plants bear lots of dark green 15-18cm (6-7") pods that are round to oval, tender, and meaty. Read More

Exposure Full Sun

Matures in 70 days

Season Warm Season

Seed type OP ?

Average Seeds Per Gram 2-5 ?

Blue Lake has a rating of 4.8 stars based on 12 reviews.
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West Coast Seeds ships anywhere in North America. However, we are not able to ship garlic, potatoes, asparagus crowns, bulbs, onion sets, Mason bee cocoons, or nematodes outside of Canada. We regret, we cannot accept returns or damages for orders outside of Canada. The minimum shipping charge to the US is $9.99.

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Blue Lake Pole Beans BN126 1

Product Details

Blue Lake pole beans are straight, stringless and unusually smooth, with a stronger flavour than the bush variety. Plants bear lots of dark green 15-18cm (6-7") pods that are round to oval, tender, and meaty. Blue Lake has a very long harvest window and will keep producing new pods as long as the vines are kept picked. Provide a pole or trellis for this tall vine to grow up. This variety is hugely popular for its productivity in the Prairies and other short season growing regions.

Quick Facts:

    • Pole bean
    • Stronger flavour than the bush
    • Pods are tender and meaty
    • Matures in 70 days

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All About Blue Lake

Latin

Latin
Phaseolus vulgaris
Family: Fabaceae

Difficulty

Difficulty
Easy

Season & Zone

Season & Zone
Season: Warm Season
Exposure: Full-sun

Timing

Timing
Direct sow from late spring to early summer. Try to plant during a warm, dry spell. Soil must be warm – if it is not warm enough, seeds may rot, especially our untreated seeds. Optimal soil temperature: 21-32°C (70-90°F).

Starting

Starting
Seeds can be started indoors, or sowed directly. Set seeds 7-10cm (3-4″) apart and 3.5cm (1½”) deep at the base of a support. Plants will climb by twining around almost anything. Try rough poles, lumber, re-bar, or build a strong trellis 2-2.5m (6-8′) tall. Seeds will sprout in 8-16 days, depending on soil conditions.

Growing

Growing
Ideal pH: 6.0-6.5. Well drained, warm soil in full sun is best. Use 1 cup of balanced organic fertilizer for every 3m (10′) of row. Too much nitrogen in fertilizer or manure is often the cause of poor pod set and delayed maturity. If beans flower but do not set pods, the cause can be zinc deficiency. Try spraying the plants with kelp based fertilizer. Wet leaves on crowded plants are subject to diseases. Thin plants to increase air circulation and avoid touching the leaves while they are wet.

Harvest

Harvest
Because pole beans are always climbing, there are always beans at different stages of maturity. It is important to keep picking regularly so the plant does not fully mature seeds and stop producing new pods. If pods get fat with seed, the plant will stop flowering. The smaller the bean, the more tender they are.

Seed Info

Seed Info
In optimal conditions at least 75% of seeds should germinate. Usual seed life: 3 years. Per 100′ row: 400 seeds. Per acre: 43.5M seeds.

Diseases & Pests

Diseases & Pests
If beans flower but do not set pods, the cause can be a zinc deficiency. Try spraying the plants with Kelpman. Wet leaves on crowded plants are subject to diseases. Thin plants to increase air circulation and try not to touch the plants while they are wet.

Companion Planting

Companion Planting
Beans fix nitrogen in the soil. Plant with Brassicas, carrots, celery, chard, corn, cucumber, eggplant, peas, potatoes, radish, and strawberries. Avoid planting near chives, garlic, leeks, and onions. Pole beans and beets stunt each other’s growth.

More on Companion Planting.

How to Grow Pole Beans

Step 1

Timing

Direct sow from late spring to early summer. Try to plant during a warm, dry spell. Soil must be warm – if it is not warm enough, seeds may rot, especially our untreated seeds. Optimal soil temperature: 21-32°C (70-90°F).

Step 2

Starting

Seeds can be started indoors, or sowed directly. Set seeds 7-10cm (3-4″) apart and 3.5cm (1½”) deep at the base of a support. Plants will climb by twining around almost anything. Try rough poles, lumber, re-bar, or build a strong trellis 2-2.5m (6-8′) tall. Seeds will sprout in 8-16 days, depending on soil conditions.

Step 3

Growing

Ideal pH: 6.0-6.5

Well drained, warm soil in full sun is best. Use 1 cup of balanced organic fertilizer for every 3m (10′) of row. Too much nitrogen in fertilizer or manure is often the cause of poor pod set and delayed maturity. If beans flower but do not set pods, the cause can be zinc deficiency. Try spraying the plants with kelp based fertilizer.

Step 4

Germination

Days to maturity: From direct sowing.

In optimal conditions at least 75% of seeds should germinate. Usual seed life: 3 years. Per 100′ row: 400 seeds. Per acre: 43.5M seeds.

Step 5

Harvest

Because pole beans are always climbing, there are always beans at different stages of maturity. It is important to keep picking regularly so the plant does not fully mature seeds and stop producing new pods. If pods get fat with seed, the plant will stop flowering. The smaller the bean, the more tender they are.

Tips

Diseases & Pests

If beans flower but do not set pods, the cause can be a zinc deficiency. Try spraying the plants with Kelpman.

Companion Planting

Beans fix nitrogen in the soil. Plant with Brassicas, carrots, celery, chard, corn, cucumber, eggplant, peas, potatoes, radish, and strawberries. Avoid planting near chives, garlic, leeks, and onions. Pole beans and beets stunt each other’s growth.

Customer Reviews & Questions