Homegrown Potatoes – grow easily in a small space

lots of white potatoes next to some uprooted stems with leaves. these are all lying on some dark soil in a wheelbarrow with a pair of gloves.

Homegrown potatoes are delicious and this is a great reason for growing them! Growing potatoes is easy even if you have a small outdoor space. This could be a tiny balcony, patio or garden. Traditionally, potatoes have been grown in the ground and still are where space allows. However, I use bags for planting my potatoes and I have grown them this way successfully for the past few years here in London UK!

Growing potatoes also allows you to enjoy different varieties which are not sold in shops and supermarkets. Besides, potatoes are easy to grow and almost child’s play when you use grow bags.

Homegrown potatoes in bags

Potato bags are brilliant for growing this vegetable in small spaces. These bags are ideal as they will hold enough compost to allow the potatoes to grow underneath. Potato bags also allow excess water to drain out of them. If water collected in them, then the potatoes would rot.

This post contains some affiliate links. At no cost to you, I earn a small commission when you click on it and make a purchase. It doesn’t affect the way you shop, and it’s a great way to support the Grow with Hema blog.

A green bag on the ground with plants with lots of leaves growng in it. in the background, there are some bushes.
Potatoes growing in bags in my garden

Another advantage of using bags is that potatoes are easy to harvest. You can simply empty the bags out to collect the potatoes when they are ready. Some bags also have a flap on the side where you can pick a few potatoes and leave the rest growing in the bag. Plus these bags are reusable, so after each harvest I wash and dry them for using the following year. You can also use these bags to grow other vegetables!

Grow Bags


Seed potatoes

Ideally, use seed potatoes to grow this root vegetable. This is because these are free of disease and they will give you a good harvest. Seed potatoes are easily available in garden centres or seed companies online. Buy your seed potatoes a few weeks before you plant them. This is to allow you to sprout them. You can do this simply by placing them on a cool windowsill where they will receive light.

several potatoes on a tray near a window
Seed potatoes on my garage windowsill

I keep my seed potatoes on the garage windowsill and within a few weeks, there is action! Sprouting seed potatoes like this is called chitting and it allows this root vegetable to grow leaves quicker once they are sown.

several potatoes with sprouts on them. they are all on a windowsill
Can you see the little sprouts on the seed potatoes?

Seed potato varieties I am growing

Homegrown potatoes are tasty and the first variety I grew was Charlotte. My friend Phil gave me a few chitted seed potatoes to sow. I was completely converted as these are so easy to grow and delicious. Charlotte potatoes can be planted in late March till May. It is called a ‘Second Early‘ variety, which means they can be started early in the year and harvested within 16-17 weeks.

I have also grown Desiree potatoes. Desiree potatoes are a ‘Main Crop‘ which means they need to be planted later in April and need a few weeks more to grow before they are ready to harvest.

Gardeners World has more information on this if you’d like to know more.

How to sow seed potatoes

Once the seed potatoes have chitted (sprouted), they are ready to be planted. I have found that a part shaded position where you get sunshine for half the day is ideal.

Fill an empty potato bag with organic multipurpose compost up to a third only. I roll the potato bag sides halfway down to make it easier. Place 2 chitted potatoes with the sprouted end facing up. You can take off any extra sprouts that are underneath the seed potato. Cover the 2 potatoes up with a 15 cm layer of multipurpose compost. Then give it some watering.

In a couple of weeks depending on the weather, you will see the leafy growth popping up. At this stage, add another 15 cm layer of multipurpose compost and water again.

two large green bags in a garden with some plants growing in them.
Young potato plants growing through the second layer of compost. I added one final layer on these plants.

Repeat this one more time after another week or two once you see more leafy growth. Once the bag is almost filled, keep these potato plants well watered – the compost should be moist. That’s it!

Homegrown Potatoes – When to harvest

The Second Earlies will be ready in 17 weeks. The potato plants will flower and I harvest a couple of weeks after this.

2 little white flowers on some stems with leaves. In the background there are some yellow and green leaved shrubs.
Pretty potato flowers in summer

Homegrown potatoes in bags are easy to harvest. There is no digging involved. I simply pull the stems off and then tip the bag into a wheelbarrow.  Then, the treasure hunt begins for the fresh firm potatoes! A fabulous job for children as they scramble with delight to find the potatoes.

several white potatoes in dark soil in a bag.
Emptying the bag into a wheelbarrow makes it easy to harvest the potatoes – no digging!

Once harvested, they can be stored in a cool dark place. They soon disappear in my house as my family loves them. They can be boiled, steamed and added to curries. I love them sliced and cooked with spices, as in my Easy Delicious Potato Recipe.


sliced potatoes with a some spices on them in a plate. there are some small tomatoes in another plate at the back.
Spiced homegrown potato slices, so delicious!

Buy Your Grow Bags


Posts that you may also enjoy:

Growing Beetroot – how to grow from seeds

Growing Cucumbers – how to grow from seeds

Growing Beans – Tips for success

2 Replies to “Homegrown Potatoes – grow easily in a small space”

  1. Urban_Girl_Gardener says: Reply

    Once the sprouts grow a bit, you recommend to cover them with 15cm. My question is: you cover all the sprouts liked buried under 15cm compost or just the base of the sprouts?

    1. Hi! Yes cover them to bury them – they will soon push though!

Leave a Reply