Lima Bean Seeds,
Alabama Blackeyed Butterbean

Plant Alabama Blackeyed butterbeans after the last frost when soil temperatures are consistently above 60 F, ideally between 70-90 F. For regions with short growing seasons, start the seeds indoors 3-4 weeks before the last frost date and transplant them outside once the danger of frost has passed. If you’re not sure how to find your first and last frost dates, consult our blog post 'Our Experts Answer Questions, Share Resources.'

Direct sow seeds 1 to 1.5 inches deep, spaced 6 inches apart, in rows 18 to 36 inches apart. Provide trellises or poles for support before planting. Water well after planting and keep the soil evenly moist until germination, which usually occurs in 7 to 14 days​​. Soaking seeds beforehand is not recommended.

Maintain consistent moisture and apply mulch to conserve water. Avoid nitrogen-rich fertilizers; instead, use compost to provide necessary nutrients. Keep an eye out for pests like aphids and bean beetles, and diseases such as powdery mildew and bean mosaic virus. Rotate crops to prevent soil-borne diseases and support healthy plant growth​.

• Limas are a self-pollinating annual, but insects can cause accidental cross pollination between different Lima bean varieties. In order to prevent any chance of accidental crossing, separate different varieties for saving by 500 feet.
• To save seed, allow pods to dry and become brittle. The seeds inside should be very hard, so you cannot dent them with a fingernail.
• If expecting rain or frost, you can pull mostly dried pods and dry them further indoors.
• Store in a cool, dark, dry place.