Zambian farmers prefer to farm dried beans compared to fresh green beans. Green beans are one of the easiest crops to grow. Plant a bean seed, and it will definitely grow and produce a generous crop with little effort. However, if you want the biggest and best harvest possible, there are a few things you should know starting with variations.
The two main variations of beans – Pole and Bush can both be grown in Zambia. The biggest difference you’ll need to know before running out and buying seeds is their growth habits, which can be either pole beans (climbing vines) or bush beans (compact plants that don’t need support) and are often quicker to mature than pole beans.
Preparing to grow your beans
Many sites advise you to soak seeds overnight to germinate. Please don’t do this because soaking causes the seeds to slip or rot in the ground. The best way to aid germination is by soaking them for 30 minutes or less before planting and then heavily watering the soil where you planted them.
Green beans grow best in the sun so avoid planting in the winter months from May to July. They grow well in fertile soil, rich in organic matter. Once the green bean seedlings have several true leaves, cover the garden beds with several inches of mulch to conserve moisture, keep soil temperatures cooler, and keep weed seeds from germinating.
The soil that they grow in has to be slightly acidic (6.0-6.2) and well-draining. Since you’re planting on a large scale, it’s best to plant without having to transplant later.
Growing your pole beans
You should plant he seeds about 10-15cm apart and 5cm deep. Since pole beans grow as vines, one simple way of preparing the field is to put a post in the middle of each bed and attach chicken wire.
Pole beans tend to produce continuously throughout the season (about 60 days after planting, depending on the variety) and can end up yielding more green beans per plant than bush beans.
The harvest: It’s advisable to start harvesting your pole beans when the pods are still small and tender, using two hands to pick them to keep from ripping the vines. Ensure that you pick your beans every few days to keep the plants flowering and producing new bean pods, but if you like, you can let them grow to a larger size before harvesting them.
Growing your bush beans
You need to also plant these seeds about 15-20cm apart and 5cm deep. Because bush beans grow like shrubs there should be a distance of at least 50cm between beds.
Bush beans tend to produce a crop about 50 days after and will continue to produce but if you want to have a bigger harvest, you have to replant a few weeks apart from the biggest yields.
The harvest: You have to pick Bush beans regularly. Use two hands to twist or snap them off of the plant. It’s important to pick both varieties of green beans before they get tough.
A 30 metre row of bush beans, planted 5 to 8 cm apart, with rows spaced 45 to 60 cm apart, should yield roughly 34kg of bush beans. However, with little maintenance (ie no irrigation, no pest-control measures) you can expect to yield from a 1.5 to 2.5 kg from a similarly planted 3m row.
is kabulangeti a bush type or pole type?
Hi Kafula,
It’s a pole bean.
Will green bean plants have to be re-sown every year or can I keep the plants all year round?
Hi Anita,
You have to plant every year. They grow very quickly.
[…] You might also like: A quick guide to growing green beans […]
So which month is the best to plant kabulangeti or solwezi in southern province.
This when iam starting to grow my bush green beans. Kindly iam in need of help with material and many more other important things.
” you need to plant these seeds about 15-20cm apart and 5m deep”… Just to verify on the depth.. Was it a typo?
Hi Lionnel,
It was a typo. At 5 metres deep, it would surely never grow. Thanks for pointing it out.
Can green beans be planted in rain season
Hi Conistus. They can grow any time with the biggest harvests in the rainy season.
Can you give any guide on the fertiliser requirements?
thank you for this. could you please she’d more light on the fertiliser type and when to apply, like you did with the cabbage post.
Hi Busi,
Nitrogen management is very important with this crop. So, ensure that the green beans have sufficient nitrogen by adding (limestone ammonium nitrate) LAN a week after the beans appear. This need only be a light dose of about 100kg/ ha, band-placed 5cm to 8cm from the plants. In some cases this may be unnecessary, but it’s not worth taking a chance. Start harvesting about two months from planting, and be careful when applying nitrogen at this stage. If too much is available to the plant at the time of flowering, the yield will reduce. If, after the initial LAN application, the leaves become too light and growth is stunted, apply a further light dose of LAN. When the crop is well set, apply a further dressing if you want the pods to become slightly darker.
Where can i find seeds for green beans in lusaka and how many kilograms do i need for a 2 acre field?
Can i plant beans in early march with the current dry situation in southern province?
Beans need about 2.5cm of water a week for good growth. With the current rain situation, watering is probably the most critical option. It’s better to give a lot of water once a week and avoid frequent, light waterings. Soaking encourages the roots to seek water deep in the soil. With a deep root system, the plants can survive hot, dry weather a lot better.
You can find them within various agricultural supplier shops in CBC e.g Farmers barn.
With what you have explained, how many 50 kg of beans can I harvest in one hectare?
Thanks
I HAVE BOUGHT A TIN OF GREEN BEANS SEED TODAY, 15TH MAY, 2020. CAN I SOW (PLANT)
can green beans, pole or bush, be planted all year round under cover protection, as part of a 4 cycle rotation, roots, fruits, green, beans. or is it not worth it?
Am almost harvesting onion from my 12 ha field that we planted on virgin land. thinking of placing in green beans for this rainy season.
will it be a good idea considering crop rotation?
Hello,
Is it possible to plant bush beans twice in the rainy season. For example, if I planted in Nov – Harvest in Jan and then plant in Feb – Harvest in March?
Can you use easy grow on green beans?
Can i grow kabulangete beans this time?
I have 200grams green bean seeds,how much an area will it cover
A good yield is determined by good crop management of which one of them is a good spraying program. Remember that prevention is better than cure. lets not wait for our crops to be attacked with disease for as to act.
Note: a good spraying program should consist of a fungucide (a chemical that control fungal diseases), pestcide (a chemical which control pest) ,sticking agent and Buffer.
Some follow-up questions to the answer given to Busie!
Is LAN application necessary on a virgin field too?
Assuming the virgin field has sufficient LAN is there a chance of affecting the intended yield if one was to still apply LAN?