Finally, a productive Lima bean for our northern growing season! Early Thorogreen Lima beans seeds produce dwarf plants that grow to only 50cm (20") tall, so do not require staking. Big clusters of 9-10cm (3½-4") pods develop near the tops of the plants, each containing beautiful, plump baby Lima beans (or butter beans). Enjoy these fresh from the garden, or dry them for winter use. Lima beans are super-high in fibre and protein, but contain hardly a trace of fat. Their high magnesium content relaxes veins and arteries in the body, improving blood oxygen levels and the circulation of nutrients. Another super-food right from the back yard!
Matures in 67 days. (Open-pollinated seeds)
Dry beans are an ecologically sound foodstuff in today’s world. Being a bean, they produce at least part of their own nitrogen supply with the help of symbiotic bacteria, which live in the soil. Dry beans are one of the easiest crops to produce organically. Dry beans are excellent protein sources when combined with whole grains, nuts or small amounts of meat or fish. Dried beans also contain fibre and minerals (remember to discard the soaking and cooking water to reduce flatulence). Follow along with this handy How to Grow Dry Beans Guide and grow delicious beans for hearty soups all winter long.
We Recommend: Borlotti (BN120). For flavour and vigour, few dried beans beat this very tall Italian heirloom variety. Grow the traditional way on 15 foot poles, and harvest when the pods turn colour. You’ll have mountains of dry beans for use all winter.
For Urban Gardeners: Dark Red Kidney (BN147). Super-productive plants that stay compact and bushy. Great in containers – and great in soups! A very fun crop to grow with your kids.
Season & Zone
Season: Warm season.
Zone: All zones.
Sow as early as possible for beans, around mid-May, so plants can mature before wet weather sets in. Optimal soil temperature: 21-32°C (70-90°F).
Sow seeds 2-5cm (1-2″) deep, 5-8cm (2-3″) apart, in rows 45-60cm (18-24″) apart. Thin to at least 15cm (6″) apart in each row. If the weather is too wet, beans can also be started in pots indoors and set out carefully a few weeks later. Seeds will sprout in 8-16 days, depending on conditions.
Ideal pH: 6.0-6.5. Well drained, warm soil in full sun is best. Raised beds help with both drainage and warmth. Use 1 cup of complete organic fertilizer for every wm (10′) of row. Too much nitrogen fertilizer 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.
Stop all watering when the first pods start drying out. Harvest when the seedpods are straw coloured. Pull the plants up by the roots and hang to dry. To shell the beans bash them back and forth inside a bag or pillowcase. Or shell them individually by hand. Do not pick until pods are dry. The beans themselves can then be set somewhere out of direct sunlight, where air movement is good, for a further week to insure even dryness.
Diseases & Pests
Cutworms and root maggots can attack seeds and seedlings. Allowing for good air circulation between plants, and taking care not to over fertilize can slow foliar disease, both fungal and bacterial. When thinning your seedlings try to keep enough space in between for air circulation to reduce disease incidence.
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.