Jackbean (Canavalia ensiformis)
Jackbean (Canavalia ensiformis)
Jackbean (Canavalia ensiformis)

Jackbean (Canavalia ensiformis)

Regular price $16.95
16 in stock

Jackbean, is a climbing perennial legume commonly cultivated as an annual that produces foot-long bean pods! Canavalia ensiformis will produce 1-inch long flowers that are pink, purple, or white. The trademark ivory-colored beans of the plant should be harvested before complete maturation, with anywhere from the first 80 to 120 days of growth. They are about the size of a quarter, and were often eaten as a vegetable by native tribes in droughted regions of Arizona and Mexico. If eaten fully mature, they must be cooked before eating. Jackbean is native to Central and South America, where the bean pods are traditionally used for animal fodder and human nutrition, especially in Brazil where it is called feijão-de-porco. It is also the source of concanavalin A, a lectin used in research to better understand soil pathology, our immune systems, cancer cells, and more.

It is called by a list of common names that almost match its list of potential uses: Chickasaw lima bean, Brazilian broad bean, coffee bean, ensiform bean, pig bean, horse bean, mole bean, go-ta-ki, overlook bean, Pearson bean, watanka, raba de burro, and more. It has a lot in common with sword bean, Canvalia gladiata, but grows as a vine instead of a bush. 

Important Shipping Information

Sow Exotic ships nationwide year-round to the United States and Canada with 100% plastic-free biodegradable and compostable shipping materials.  Plants ship ready-to-grow in 4" coconut coir pots or 1-3 gal plantable pots.

Shipping & Handing Cost
Shipping will be calculated at checkout and varies based on your order weight and your distance from the nursery. Shipping is combined for multiple plants. The more you grow, the more you save!  Live locally and want to save on shipping?  See our Local Pickup option below.

Order Processing & Shipping Schedule
Orders are processed at the beginning of each week and ship on Tuesday-Thursday via 1-3 Day USPS Priority Mail.  Average order processing time before shipment averages from 1-14 days. 

Shipping Confirmation & Delivery Confirmation 
We will automatically send you a Shipping Confirmation Email with tracking information when your order's shipping label or labels are created and your order is processed.  We will also automatically send you a Delivery Confirmation Email the moment your order is delivered so you know exactly when to go out and collect it!

Tracking Your Order
You can track the progress of your order online and sign up for step-by-step tracking alters via your Order Status Page, USPS Tracking Page, or the Arrive App.

A link to your Order Status page is automatically sent to you in your Order Confirmation email.  You can also track your order via the USPS tracking page (a link to that is sent in your shipping confirmation email).  Another way to track your order status is with the Arrive App, which can be downloaded on your Order Status Page. 

Heat Packs & Cold Weather Holds

Heat Packs
Heat Packs can be purchased separately and are necessary for orders shipping to cold climates under 32 degrees. Visit our Heat Packs page to learn more and purchase your heat pack. 

Weather Holds
If you prefer not to ship your order with a Heat Pack and would like to request a custom winter weather hold until your preferred arrival date, please email shipping@sowexotic.com.  

Local Pickup at the Nursery

Both Nationwide Shipping and Nursery Pickup options are available at checkout. Choose the day/time for your pickup at checkout. We're offering curbside pickup at the nursery entrance. Orders that choose Nursery Pickup but really need Nationwide Shipping will be invoiced upon request for the shipping cost + a $15 fine. Visit our Local Pickup page to learn more.

Shipping to Hawaii & Puerto Rico

Plants ship bare root to Hawaii & Puerto Rico. Due to USDA restrictions, here's the list of plants that don't make the cut. Plants that DO NOT ship to Puerto Rico include: Coffee, Palm, and Banana plants.  Plants that DO NOT ship to Hawaii include: Pineapple, Palm, Papaya, Coffee, Banana, and Passion Fruit plants.

For more frequently asked questions visit our Help Center.

How to Grow Jackbean

Plant Type: Perennial Legume Climbing Vine, may be cultivated as an Annual

Harvest Season: Late Summer - Fall or throughout the year, depending on preferred bean maturity and growing location. 

Mature Size: Up to 32 ft. vine

Soil & Moisture: Well-drained soils, but can tolerate drought

Exposure: Full Sun, Part Shade

Zone Hardiness: 9-11

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