The hyacinth bean vine ( Lablab purpureus)is a spellbinding and colorful plant with its purple pea plant pod and pink flowery foliage .

This plant can be used for a motley of purposes- include a decorative piece or even harvest for soups and salads .

It is a vicious plant , so precautions are to be take . The plant date back to the early 1800s when it was remarked as Thomas Jefferson ’s bean industrial plant .

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The blooms , colors , and pea seedcase are in truth something else .

Anyone who ’s just walking by will surely give your industrial plant a double take .

Let ’s plunk in and learn how to care for this mysterious perennial .

Hyacinth bean vines planted outside.

Last updated : 11/10/21 .

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Hyacinth bean vine quick care guide

What’s a hyacinth bean vine?

Also known as the Jefferson bean plant because Thomas Jefferson bought a bunch of these from a local nursery in 1804 , these are strikingly colorful legumes .

A hyacinth edible bean vine is a gorgeous purple and pinkish perennial known for its signature purple pea pod .

The works is a rapid grower during the summer that ’ll supply your garden with eternal blooms .

A hyacinth bean vine plant crawling on a fence in the yard.

The peak roll in color from white , pinkish , or purplish colors .

This is a upright plant life that can climb upwardly of 10 substructure and can be used as a ornamental piece , a privacy plant , or harvested for culinary purposes .

Hyacinth bean vine is a poisonous plant

The hyacinth bean vine has an exceedingly likeable color with its dash purple and pink hue .

This may make it hard to resist poignant or handling .

However , the mature pea pod has poisonous cyanogenetic glucoside which can cause a variety of likely side effect . This is NOT something to be taken lightly .

They involve a specific prep operation to be used .

Do NOT attempt to harvest , eat , or cultivate these pods without the help of a professional who acknowledge what they ’re doing .

The pea plant pods also liberate a noxious fume when being prepped , so this is n’t a dependable industrial plant for someone who be after to deplete the pod .

Keep shaver , pets , and people forth from hyacinth bean pods .

This is not the plant you want to grow if you have loose dog or kids running around .

How do you grow hyacinth bean vine?

These industrial plant bring forth some gorgeous , regal pea plant pods which last all summer long into mid - autumn and dazzles the untrained eye .

After all , how many people have really seen a purple pod of peas ?

These plants are something unique and they ’re easygoing to cultivate , so they ’re unspoilt for beginners- as long as you do n’t interact with the mature pea pods .

Hardiness zones

Hyacinth bean vine grows best in hardiness zones 10 - 11 as a repeated industrial plant .

This means the vines will come back year after year .

However , there ’s a significant portion of nurseryman that prefer to harvest this plant as an annual plant .

This means that they take to be replanted every year .

But given how easy it is to disseminate and call down bean vine , it ’s not hard to replant it with write seeds .

Soil

Like most other vegetables , hyacinth dome vine choose well - draining , constituent filth .

The richer the soil is loaded with food , the healthier your plant will be .

You ’ll also help oneself minimize the risk of disease related to extra wet , like beginning putrefaction .

contribute in some plant life supplements or constitutive compost if you want to get the most from your bean vine .

Sunlight

They like full sun for the honest ontogenesis .

Remember that this plant life is a profligate grower and will mount upward of 10 pes on a hardy works support .

Giving them all day sun will avail them supply you with those eternal blooms all summer long .

you may apply a trellis , fence , stake , or arbor to help them climb .

Temperature

The Hyacinth bean industrial plant is a hardy plant that tolerates temperature as low as 50F.

If you last in an area where the nights are n’t freezing , you may be in a ripe area to grow it .

Again , the zones 10 - 11 are ideal for this legume .

Where to find seeds

Hyacinth bean vine seed require to be purchased from the storage or saved from a previous harvest .

This flora does n’t work through cuttings or anything like that . You need to originate from source or corrupt a adult works .

Bean vine ca n’t be divided to propagate . you could buy seeds online or at your local nursery or computer hardware store .

Seeds come in a variety of different cultivars .

Some of the most democratic ones are Silver Moon and Ruby Moon .

Silver Moon grow green fuel pod and white blossom . Ruby Moon is the signature majestic seedpod with pinkish flowers .

The seed are pretty pricey depending on what variant and colors you want .

But retrieve of it this mode : Once you buy it once , you may glean and save the ejaculate to plant it on your own next year .

When to plant

Start by sowing come indoors . dowse them for 8 hours overnight in tepid weewee to speed up sprouting .

The best fourth dimension to plant is 30 day before your last frost date . The seminal fluid will take dependable lighting all day long before transplanting .

The sprouting time is about 7 - 10 daytime , calculate on your soil , temperature , and local conditions .

Seeds can also be sown outside after all threats of the last frost are clear .

When to transplant

you may transplant your sprouts after the last frost date when temperatures are stable above 50F.

The young plants do n’t tolerate the cold too well , so be trusted the climate is on the warmer side consistently .

transplanting when the works is still young and manageable .

Where to plant

This is totally up to you . Hyacinth dome vine does best when it can climb up wall , fences , or trellises .

The plant will climb up vertically if provided the chance , otherwise , it ’ll go horizontally all over your garden .

Do n’t do this unless you do n’t have any other vie plants or you want the ground covering .

Or else you ’ll be deal with embroiled legume and veggie / fruits for days .

Hyacinth bean vine can be used as a secrecy industrial plant or cosmetic slice as well .

Or if you just desire to glean the dome for culinary purposes , put it wherever you want .

Note that the industrial plant can climb up to 10 feet in the tune , so you ’ll desire to provide rich upright space .

you may employ Gallus gallus wire or bet to accomplish the same thing .

make a vertical plant backing DIY style is easy .

Younger seedling will latch onto the first piece they can get .

If they ’re snaffle the amiss surface , you may untangle them and wrap them around the correct plant support .

Also , be sure the backup can handle the weightiness of the bean vine .

by and by on , you ’ll have stems , leaves , flowers , and pod all on the same treillage . you’re able to tie them using twine to keep them in place .

Watering

These are low maintenance plants , which is why they ’re ripe for founding father gardener who want to add some coloring to their grounds .

All they require is a lot of full sunlight and regular watering .

Other than that , you ’ll want to give them a schedule pruning to keep them tidy .

Always wear proper security when pruning or handle the plant because of the toxins .

Pod formation

pod will start out to show up little by little around 90 days after you institute .

Hyacinth bean vine is a tight - growing legume and will produce for you as long as you give it the right TLC .

Other than harvesting the legumes , you may also utilise it as a cosmetic plant as it ’ll rapidly develop when the peak season is up .

anticipate your works to sprout with beans during the summertime when temperature jump up .

How and when to prune

Pruning should be done on a routine agenda throughout the summertime .

This will keep your bonce vine nicely sustain and square away to prevent bugs .

And so it ’ll be pleasing to reckon at rather than an entanglement of vines and pea pods .

This will also help make the vine and beans fuller by regular pruning .

you may encourage furcate out by crimp back the seedling after the first curing of true leave show up .

When to cut back

bloom of youth will show up during late summertime .

The flower production continues all summer until early autumn .

You ’ll acknowledge a considerably slower charge per unit of development for the flower blossom .

This is a sign that the flora is losing vigor and you could startle prune or cutting back .

rationalize down to just 6 - 8 ” of the soil . This will ensure the plant comes back for a 2d rung with even MORE color than the first .

There ’s a proper way to prune and you should follow it- clip the plant above the bud nodes and sanitise the trimmer to reduce the risk of exposure of a plant virus or bacterium .

How to harvest hyacinth bean vine

Harvesting hyacinth vine are entirely optional . If you require to utilize the legumes for intellectual nourishment , go ahead and glean .

you’re able to also prep and save the seeds for the next growing time of year so you’re able to uprise more .

Or you’re able to just permit the plant be as is and savor the natural dish of it all summertime long . The choice is yours .

There are multiple part of the works that are edible , so you best not pine away any part of it !

observe : Mature pea plant pods are venomous and should NOT be harvested or cultivated without the help of a professional !

Leaves

you may harvest the youthful leaves to be used in salads after steaming .

The leaves are no substitute for spinach but can be used in addition to so you’re able to complete the meal .

They have a chewy and tough texture so do n’t overdo it . you could also use the edible bean vine leaves for sautéing or curry .

Shoots

The shoots that grow on the sides are also edible .

They can be culled from the flora after the first couple of rightful leave sprout .

The shoots can be run through raw ( after cleaning properly ) or steamed / grilled .

impart them to soup and salads for some superfluous greens .

Flowers

The bloom of the hyacinth bonce vine are edible , but you should only do this if you grew it organically .

If you use any kind of commercial-grade spray , you should avoid eating the flora at all- peculiarly the flush .

you’re able to use the heyday directly displume from the stem as a topping for soups or salads .

They go badly quickly so only use them when you ’re quick to consume them . glean the fully colored flower for the best taste .

Vines

People adopt that the vines ca n’t be eat , but they actually can .

have them grow up to full size of it and you ’ll have yourself a big vine to steam .

you’re able to also bake the vine and eat them with dip . Wait until the end of the time of year for the best vine harvest as that ’s when they reach height size and taste .

Plus , harvesting the vines will drink down the plant .

So you want to bask it until the very end of the growing time of year .

Pods

Do NOT feed mature hyacinth noodle and pods .

They ’re toxic and require a extra process to prepare and consume , so avoid eating them without the assistance of a professional .

The unseasoned pods can be harvested when the pea plant pod are plump and start to dry out . you may utilise them as a cosmetic art object .

Tender pods that have n’t fully grown yet can be cooked and eaten just like green bean .

You ’ll detect that the flavor is much more powerful than the typical legume . The purple coloration also will fade when cooked over a kitchen range .

ripe bods are toxic when raw . They need to be especially prepared before deplete .

Most hoi polloi do n’t know how to do this , so ward off doing so unless you ’re skilled in the wiliness .

Consult an expert if you have no mind what you ’re doing .

Shelled beans that have dried need to be prepared correctly as they pose a toxic risk . If you do n’t cognise what you ’re doing , do n’t eat it .

How to propagate

The seeds can be kept for re - planting next yr .

They can be harvest from dried seed pods and kept in a nerveless , dry mason jar until next year .

The pod will become perceptibly bigger when the bloom wilts . you may harvest the pods before the first frost . Use proper PPE during harvest home .

After the winter , the operation can be ingeminate with the newly stored seeds .

you could plant them for extra privacy or to enjoy another round of color next time of year .

Hyacinth bean vine pests

The most common pests you ’ll find on bean vine are caterpillars , beetle , and skipper butterfly .

These pest will seldom do enough damage to an lay down , healthy industrial plant .

But untried seedlings are subject to them and maybe killed or severely damaged in the wake of a thirsty mallet .

Caterpillars will feed on the slow foliage produced by hyacinth bean vine , and you ’ll desire to start a instinctive home plate remedy to resist them off .

Hyacinth bean vine diseases

Hyacinth noggin vines are susceptible to plant blight , which is due to bacteria .

Blight

you’re able to fleck blight on your leaves .

They ’ll look like modest point that are saturate with water that expand in size over sentence .

This is usually seen on the lower parts of the plant and can weaken the prow .

Blight can damage a plant if neglect . And it can even snap the plant when it ’s weak enough due to dense winds .

Blight can be contain by using fungicide or insecticides .

Rust

Bean vines are also no unknown to fungus .

Fungal leech can get rust , which turn the leaves into a burned coloration .

Rust is a serious transmission that can damage the plant ’s leaves , shoot , and pea pod .

You ’ll note that the leaves of your plant come out to wilt or have stunted growing .

Rust comes from a fungal parasite , which can halt from excess moisture . It can be handled by pruning damaged leaves and use a raw approach like neem petroleum .

Some fungicide also work against plant rusting , such as pig - ground sprays .

you could avoid rust and blight by keep your industrial plant well circulated . Keep it tidy and rationalize .

Avoid water buildup and only use well - draining , caliber filth .

Grow your bean vine in direct sun to help evaporate excess moisture and keep drain ways clear .

Uses for hyacinth bean vine

The beginner gardener can profit from this plant by merely enjoying the landscaping place it offers .

The stir of color from the immediate summertime blooms add a pleasant purview to any garden . The shoots and leaves can be used for salads and soups .

And the perpendicular mounting ability can be utilized for a marvelous seclusion plant that ’s exceedingly gloomy maintenance .

Plus , the cum can be saved for next class if you ’re in a colder mood for replanting .

stale areas will pop the plant in the wintertime , so it ’s more like an yearly industrial plant . salt away the seeds after harvest and replant again for more colour next yr !

Hardiness zones 10 - 11 where the conditions is always quick can enjoy the plant year after year , as it serve like a perennial in these zone .

Prune and cut the plant life for the summertime so it becomes even stronger next spring !

History of hyacinth bean vine

Hyacinth vines start from Africa and India .

Many land still cook and harvest these bonce raw or steam .

The beans can be used for a diverseness of things , such as making noodles or ferment food .

The leaves of this industrial plant also have a nice feel to them which make an fantabulous topping for pasta , curries , and more .

The plant itself is also nice to reckon at and is thick in leafage . This mean some hoi polloi utilise it for a decorative piece and do n’t bother with the culinary side .

Some nurseryman even use hyacinth bean vines as a concealment plant .

As you’re able to see , there ’s no terminal point to the multitude of uses this flora fling .

How fast does hyacinth bean vine grow?

Hyacinth dome vine is a speedy growth during the summertime .

When provided full sunshine and sufficient water with high - quality soil , you ’ll find the legume growing all over your garden if a large , sturdy plant musical accompaniment is n’t provided .

It can inflate horizontally as well as vertically .

A hard financial backing involve to be provided so it can climb up to keep your garden kempt . The plant life will quickly grow blooms and coloration all time of year long .

supply at least 10 groundwork of vertical climbing space to maximise plant growth .

Is hyacinth bean vine a perennial?

The hyacinth bean vine is a perennial flora in zones 10 - 11 .

It ’s a heat - loving industrial plant that will flourish all summer long in lineal sunlight . If you ’re in a cooler clime , the plant acts as an annual plant .

So it depends on where you live and your local climate .

Is hyacinth bean invasive?

This flora may get a defective rep because it ’s a rapid grower .

If it ’s not provided a vertical support to climb , it ’ll grow horizontally throughout your garden .

During the summertime , the heating and longer photoperiods offer up the bean vine tops - fast maturation . It may take over your one thousand if you do n’t keep it tidy .

Even on tall sustenance , it can go up upwards of 10 feet .

Thus , many untrained eyes may see the hyacinth bean vine as an invasive plant life .

How many days to maturity?

The hyacinth dome vine matures in just about 90 day .

It ’s a fast - grow leguminous plant and does n’t require much maintenance to thrive .

How long does hyacinth beans take to germinate?

Germination call for anywhere from 7 - 20 days depending on local conditions . You ’ll see the seeds sprout within 15 days on average .

Keep temperatures around 70F and plant them 2 ” recondite with a spacing of at least 4 feet .

Is hyacinth bean vine poisonous to dogs?

Yes , the hyacinth bean vine cod are toxic to dogs .

The toxin are most concentrated in the pods of the plant . Never rent your dogs loose around this plant .

The same goes for your family and other people .

Hyacinth contains allergens and should be monitored at all times .

Now go plant some hyacinths!

You now have it away all the basics to care for this bonce flora .

Now go forward and get some seed and bulge sowing for next season ! love colorful blooms of white or empurpled with those crazy purple pea pod .

What do you mean ? Will you planting this leguminous plant next season ? Do you have any tips ?

I took interest into microflora and microgreens before it became mainstream . The idea of grow an entire ecosystem on a petite scale plainly was stupefying . That ’s where I discovered that I actually like erect plants and was n’t as much of a black pollex as I imagine . Now , I ’m relaying what I ’ve get wind to others who are begin into the by-line in a way that anyone can sympathise .