cover image of instructions on growing window ledge pea shoots
Growing pea shoots on a window ledge with children is a really satisfying activity because it has quick results, and you don't need a garden to join in.

Pea shoots (the tender green parts of the end of each pea plant, with very tender leaves and twirly green tendrils ready to climb and grow) are super expensive in the shops - if you can find them at all. Posh restaurants will often use pea shoots on salads to make them look pretty and give that super fresh taste. But the good news is that growing them at home is incredibly easy and really cheap and kids can do everything involved themselves.
image of some cut pea shoots falling out of a salad bowl

What to grow the pea shoots in

Decide what to grow them in.

If you have plant pots and a tray to put underneath, then that's perfect.

But if you don't, you can use a lot of other things. Old ice cream tubs and used takeaway containers are perfect. All you need to do is poke some holes in the bottom for drainage, and then make sure you have a plate or tray big enough to go underneath so that the spare water doesn't run all over your worktops.

In school we use a metal takeaway container because it has an easy lid for children to manipulate so that they can take the plants home to grow. But a plastic takeaway container would work just as well.

Grown ups should poke the holes in the bottom before starting the activity, unless you are working with only one child. If you have a cork mat (the sort you put under a hot pan) and a skewer, you can help them to safely poke holes in to the bottom. With a larger group it is difficult to keep the poking safe with only one adult. For a foil tray you need about 10-15 holes.

image of a cork board, foil takeaway container and two skewers for making a planting pot

Where to get the peas from

You can get the peas from three places:

- if you grew peas last year and saved some seeds, you should have plenty

- you can get them from a seed supplier or

- you can buy dried peas from the supermarket, the ones your granny used to make mushy peas with

We buy peas from the supermarket for this activity because seed peas can be quite expensive if you're sowing lots in one go. The seed suppliers have spent years selecting the best seed peas for growing full plants which make pea pods. The money you pay for them is for their time and effort making sure the seeds they send you will make successful peas. And you're also paying to know what kind of pea you will end up with. But you don't need successful pea plants for this activity because you're going to harvest them when they are only big shoots, they will never get chance to make peas and they will be planted too close together. So you don't need that certainty and expertise.

If you go to a large supermarket, there will be dried (usually marrowfat) peas in boxes, they are usually in the dried foods section or alongside the tinned peas. 

image of dried peas

How to grow the peas

It is not essential to soak the peas before planting. But you may get a better germination rate (a higher number of them sprouting) if you do soak them. Just put them in water for up to 24 hours beforehand. Don't leave them any longer than that or they might start to go slimy or spoil or sprout. The water will plump them up. It is quite fun for children to compare a dry pea with a soaked pea.

Whether or not you soak, get your equipment set up. You will need your pot, and some compost and the pea seeds. If you are using homemade compost rather than sterile shop compost, you might decide to use gloves, especially if your child tends to put their hands in or near their mouth. Otherwise they can just carefully wash their hands afterwards.

Get your child to fill the container 3/4 of the way up with compost. This is great for practising motor skills. Many children will try to pick it up with one hand like a claw. Show them how to use two hands like a cup and compare how much they can pick up in one go.

Then add a layer of seeds. You can sow them quite thickly, meaning quite closely together - you could have anything from 20-40 seeds in a foil container like this.

Children often like to place the seeds in one by one. This is fine if you have time as it is a great activity for practising finger and thumb pincer skills. But if you want them to sow quicker, you can show them how to scatter a handful and then use flat fingers to spread them around. There is no right or wrong and both will give them chance to explore how the hard seeds and the fluffy soil behaves when they are moved around with differing pressures, and they can try to be gentle. They should not worry if some of the soil and peas get mixed up. Reassure them that they will be mixed up afterwards anyway.

If you want to have some fun with counting, you can get children to count out a set number of seeds, grouping them into sets of five or ten and then using their times tables to count the groups to get the total.

After they have added their seeds they should top up with more compost and pat it down gently with flat fingers, making sure all the peas are hidden.

Place the tray or pot on a tray and water well. Keep watered and the peas will start to shoot within 1-2 weeks.

two images of children sowing pea seeds

Harvest the peas whenever you like, once they are long enough to snip. Take a few at a time. Children can practice their scissor skills snipping them off.

two images of cut pea shoots

Here is a great short video from Garden Store which covers the basics of growing pea shoots with children in a large window sill trough.

If you are growing with children in a childcare or school setting, you can use the foil containers and lids to send the peas home in. DO NOT get the children to water the peas in school as they will drip mud all the way home! Instead, get children to put the lids on and label them and take them home with instructions. We have a free download of a label which is designed to be glued on to the lid of a foil container. If you would like the pdf of this label, please fill out your email below and we will send it to you.

Pea Shoot Lid Label 

Yes! Please send me a copy of the pea shoot lid label, so I can grow pea shoots in class with a group and send them home with clear instructions to grow them on.

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