Whens the best time to plant broad beans
William Harris
Updated on March 29, 2026
Broad beans are normally sown in the spring, from February to April. However some varieties are particularly hardy and can be sown in autumn from October to November (provided that the soil is still reasonably warm). November sowings usually germinate within 2-3 weeks.
When can you plant broad beans outside?
Broad beans are straightforward to grow from seed, usually sown in late winter (indoors or outdoors with protection) or spring (outdoors), although in mild regions they can also be sown in late autumn.
When should I plant broad beans in NZ?
The best months to sow broad beans in New Zealand’s temperate climate is from March through to the end of July, but if you live in the colder parts of the country you can sow them from February through to the end of September. They don’t like to grow in the heat of summer.
Can I grow broad beans in winter?
Broad beans have an incredible capacity to withstand winter weather. Hardy down to an icy -10°C (14°F), these rugged members of the legume family are able to germinate at just 2°C (36°F). … Second, these early broad beans are less likely to fall prey to black bean aphid, an inevitable pest of spring-sown beans.Do broad beans grow all year round?
You can sow broad beans from autumn through to the end of winter, or autumn only in very warm places. Runner beans only grow well in cooler regions. Common beans may be sown from spring through to the end of summer, or all year round in the warmest climates.
Should you soak broad bean seeds before planting?
Broad beans are best planted as seeds directly where you want them to grow. You can pre-soak the seeds overnight in water (although it’s not an essential step). The seeds will hold onto some of this moisture, giving them a boost ahead of germination.
Can you sow broad beans in June?
Successional sowing is key with broad beans. … To avoid being overrun with broad beans, stagger your sowing from early to late spring. You could still be harvesting beans in September from sowings in June. The extra-large seeds are supremely easy to sow – just push them into the soil or into a pot of compost.
Can you plant broad beans in February?
Broad beans are normally sown in the spring, from February to April. However some varieties are particularly hardy and can be sown in autumn from October to November (provided that the soil is still reasonably warm). November sowings usually germinate within 2-3 weeks.Can you plant broad beans in autumn?
Sow broad beans in autumn and look forward to an earlier crop than those sown in spring, usually in May. These hardy veg patch stalwarts are among the easiest crops to grow, and well worth trying this autumn – their only requirement is free-draining soil, sometimes too much winter wet can hamper their survival.
When to plant overwintering broad beans?Broad beans can be sown for overwintering during September, October, or November, but I tend to wait until November as I find earlier sowings can grow quite big and then get battered by severe winter weather.
Article first time published onWhat is the best fertilizer for broad beans?
Broad bean seedlings can fix nitrogen into the soil, so any fertiliser applied to them should be low in nitrogen and higher in potassium. Apply a fertiliser such as PowerFeed PRO SERIES Roses & Flowers every couple of weeks.
Should you stake broad beans?
As the plants grow you will need to stake them to prevent the fragile stems from bending or breaking and pods being damaged. Stake after the seedlings are up and use anything from pea sticks to bamboo with string to support the plant.
Why are my broad beans not producing beans?
The reason why you have flowers and no beans on your broad beans could be due to a number of factors that you should be able to control. … Secondly, broad beans are partially self-pollinating, and partially cross-pollinating. If you have a lack of bees or insect action on your broad beans you will have a lack of pods.
How much water do broad beans need?
Water broad beans just before the soil dries out, but do not over-water them. Keep soil moist during flowering and pod formation. Plant beans in well-drained soil. Broad beans do not require feeding apart from planting in fertile, composted soil.
How many broad beans does one plant produce?
The amount of pods (each pod contains 8 to 10 beans) per plant is very variable depending on the variety but around 15 to 20 pods is a an average amount. When your broad beans have finished cropping they can be dug up and placed on the compost heap.
Can I plant broad beans in May?
Sowing broad beans Indoors For a really early crop, sow seeds in individual cells or pots of seed and sowing compost in February. Seedlings will be ready for planting out in March. … Further sowings can be made during April and May for successional crops into early autumn.
What vegetables can be planted in May June?
- Beetroot. Continue sowing beetroot seeds in June – perhaps a few at the beginning of the month and a few at the end so that in September and October you’ll have some to harvest that haven’t grown too large. …
- Broccoli. …
- Carrots. …
- Chicory. …
- Courgettes, summer squash, and marrows. …
- Peas. …
- Cucumbers. …
- Endive.
What can I sow in July?
Sow spring cabbage, turnips, Oriental vegetables, chicory, fennel, and autumn/winter salads. Carrots can still be sown, but beware of carrot fly when thinning existing seedlings. Last chance to sow French beans and runner beans (south of England only). Plant out leeks and brassicas for a winter supply, if not yet done.
Which way do you plant broad beans?
The seeds are best sown in an upright position with the scar pointing down. This puts the seed in the best postion for the first root to grow straight down and the new shoot upwards without them needing to do any twisting or turning to get into the right directions.
Do slugs eat broad bean plants?
They only nibble at broad beans and usually the plants will survive. … broad beans and raspberries – not a snail’s favourite food!
How do you pinch out tops of broad beans?
It’s easy to do, just pinch the very tops off with your thumb and forefinger once the lower pods are approx 3in long. If you see clusters of black dot like creatures, often with a sticky substance covering them, this is black bean aphid. Pinch the tops off as normal to try to bring the problem under control.
Can you eat broad bean leaves?
Most growers of fava beans probably never even thought about eating the tops of broad bean plants, but it turns out that, yes, broad bean leaves (aka: greens) are, indeed, edible.
Can you start broad beans in pots?
Broad beans prefer to be planted in the position where they are to grow, but can be planted in individual pots during the autumn and transplanted in to the ground in the spring.
What is eating my broad bean leaves?
Pea and bean weevils are beetles that eat the leaf margins and shoot tips of garden peas and broad bean, causing characteristic notch-like damage.
Will broad beans grow in shade?
Broad beans do well in dappled shade. Early maturing ‘Aquadulce Claudia’ is ready to pick a month earlier than other varieties.
Do broad beans climb?
Now that the broad beans have started to grow they need to be supported, as broad beans are not climbers you would have to support each plant if you used pea sticks or canes. The easiest way is to enclose the whole row.
What veg can I plant in autumn?
- Perpetual Spinach. Perpetual spinach is a fantastic ‘cut and come again’ crop that will keep you in a good supply of spinach right throughout winter and even into summer. …
- Winter Salads. …
- Onions and Shallots. …
- Garlic. …
- Broad Beans.
Can I plant broad beans in December?
Sow broad beans in December for a crop as early as May. … In cold conditions or areas, sow into pre-warmed soil beneath cloches or fleece, or in multi-celled trays in a greenhouse or on a windowsill, which you can plant out later.
Why are my broad bean pods turning black?
Hi Susan, this is likely caused by incomplete pollination. Broad beans will self pollinate and are cross pollinated by insects, bees and bumble bees. If the bees are not working due to wet or windy weather, pollination of flowers will be incomplete.
What to grow after broad beans?
Brassicas follow legumes: Sow crops such as cabbage, cauliflower and kale on soil previously used for beans and peas. The latter fix nitrogen in the soil, whilst the former benefit from the nutrient-rich conditions thus created.
How high do broad bean plants grow?
Longpod. The Longpod is the most common variety of broad bean and has long, slender pods (hence the name). This type of broad bean is usually heavy cropping with each pod containing around 10 beans. Longpod is the largest type and the plants can reach heights of over 2 metres and so need supporting.