Picking up a couple vining Hyacinth Bean ‘Ruby Moon’ plants in 4″ small pots from a nursery was a nice little find this season for me.
I was first intrigued by the trifoliate leaves with purple veins. I like when foliage offers touches of colors to serve as color echoes in container gardens. I also had never grown these before and thought they would make a nice candidate as something different to try this season in my container gardens.
Hyacinth Bean ‘Ruby Moon’ or Lablab (Dolichos) is a vining annual in my Connecticut planting zone (CT Zone 6b) and the plant tag indicates it would produce striking vines with ornamental seed pods, flowers, and foliage. It should be planted in full sun and provided with support for the quickly climbing vines.
If you are looking for an vining climbing plant with purple bloom colors, this is a wonderful candidate. It grows up to 10-20 feet and mine easily climbed a trellis inside a big planter at 7-8 feet tall, making the trellis invisible by now (mid July). The vines continue to reach up, looking to grow higher. Additionally, I read this plant continues to showcase its attributes into the early fall season, so it is a long (and tall!) performer.
Birds were perching on the trellis pole quite often until it became invisible due to the growth of the Hyacinth Bean plant covering the trellis, and I loved seeing them against the pink-purple flowers. Its turned out to be one of my favorite combinations this season. The stalks of the flowers are purple as well.
I included a Pink Pentas annual in the lower base of the same planter, a elephant ear bulb, two Canna lily plants to the side (one yellow with red specks blooms, and another variety with red blooms), and tucked in a Original Pink Mandevilla (bushy with limited vining), and also a little blue ornamental grass behind it. The pot is rather large with a big soil volume and it is my favorite combination this season. I water it every day, although, I read the Hyacinth bean plant is rather drought tolerant.
Every day, as I leave my driveway, I look at it. It is also visible from my couch in the living room. In addition to seeing the birds visit it (when the trellis was visible), I sometimes witness little butterflies flutter by it – and hummingbirds zoom past this big planter to my hummingbird feeders. The hummingbirds probably will visit the Canna Lily blooms soon, they are opening right now.
Flowers arrive first followed by these beautiful dark purple beans. My sister-in-law, Vicky, would adore this plant because purple is her favorite color. I read that the beans may be harvested after they turn brown to save the seeds to sow, which I will do for sure for growing from seed next spring. Oh, and the tag indicates this makes a nice cut flower as well for its unique-ness!
Upon researching this plant, it seems it is edible (the beans, that is) but with a specific cooking process required, thus, it is really for its ornamental value rather than edible benefits. I won’t go into the edible information here because I specifically bought it to try something different for a flowering climber type plant, and because it is a rapid climber.
I did not encounter any insect issues on this plant, which was either luck or a bonus. A plant I had next to it, a purple blooming Datura, in another pot got many holes in the leaves by an insect however, and I just cut it down yesterday because I could not take the look of all that leaf damage anymore on the Datura sitting next to my gorgeous bean plant with no issues.
If you are looking for a rapid climber, easy care, and purple color tones, this is a good one to use. I’m so glad I spotted it in a nursery, which was out of town, when I was trying to locate something different. Think purple colors around it or contrasting colors to make it pop (like the green leaves of the Canna Lily). I think you will enjoy it too, and also, remember, this grew from a very small plant into a giant – so it was not a big expense to buy this plant!
Have a great weekend,
Container Crazy CT
Container Garden Designer
containercathy at gmail.com
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