First-time gardeners in the United Kingdom often wonder when to plant onions in the UK. If there’s one thing you need to know about UK’s occasional cold climate, it’s the fact that onions love it. However, to make sure that you get the harvest you’ve been hoping for, it’s best to dig deeper and learn more about the right way to plant and grow your onions in the UK.
When Should I Plant Onions in the UK?
Expert gardeners recommend planting onion seeds as soon as you can work the soil. If your location is somewhere in Manchester, the best time to plant them is in mid-to-late March. However, it’s important to note that you can still plant some varieties of onions until late April.
How Do You Plant Onion Bulbs?
If you want to grow bulbs for green onions or scallions, all you have to do is plant them at least 1 to 2 inches deep while making sure they’re about one to two inches apart. Furthermore, one wants to plant onion bulbs in rows that are approximately 18 inches apart.
On the other hand, if you’re trying to grow bulbs for traditional onions, make sure you plant them about 1 to 2 inches deep and about 5 to 6 inches apart. One wants to plant these bulbs approximately 1 to 2 feet apart from each other in rows.
Do Onions Need a Lot of Sun?
Keep in mind that onions need total sun exposure to thrive. For this reason, it’s best to look for an ideal location where other plants won’t be shading your onions.
How Many Onions Would I Get from One Plant?
Under normal circumstances, only one onion can grow from a single bulb. However, this doesn’t mean that you won’t produce lots of onions from one plant.
How Can I Plant Onion Plants?
You can start planting onions from seed or sets of small bulblets. After you start seeds, you transplant them into more giant cells. Before you plant them out, make sure that you put the pots outside for a few days to harden them off.
When you plant them in your garden, make sure that you provide enough space for them to grow – at least 4 to 6 inches apart in a row. The rows must be about 1 to 2 feet apart. Each onion plant must be planted in a small hole that’s about t 1/2-inch deep.
Make sure that you trim their tops to 4 inches after you plant them. Keep in mind that your onion plants would need an inch of water every week. This means that if the weather is dry, you’ll have to water them more.
Should I Give polytunnel Gardening a Try?
Yes, it would help if you tried your hand at polytunnel gardening. Aside from the fact that it allows you to extend your plants’ growing seasons and provide the best growing environment for them, it also allows you to grow your food. Let’s dive in and take a closer look at the benefits of setting up your polytunnel.
It offers you an extended growing season.
A polytunnel traps the sun’s heat and radiation, as well as a reasonable amount of water vapour within the enclosure. For this reason, the warmth and humidity inside the structure stay relatively consistent, regardless of the weather outside. Your plants’ growing seasons will extend through the coldest winters.
It provides an ideal growing environment.
Aside from the fact that the polytunnel provides enough warmth and moisture to enhance plant growth, it also protects them from heavy rains, high winds, blizzards, snow, and other harsh weather conditions. What’s more, it also minimises your plants’ exposure to bugs and vermin that won’t hesitate to destroy all of your gardening efforts.
Moreover, since you have more control of your plants’ growing environment, having a polytunnel provides you with countless opportunities to plant off-season vegetables, fruits, and flowers. You can even grow plants that aren’t native to your area.
You can forget about landscaping.
Those who choose traditional outdoor gardening often find themselves quitting when they encounter landscaping problems. If you’re wondering, landscaping is far from being easy if you decide to do it yourself. Although enlisting the help of landscaping professionals is the best way to go, it also comes with a price.
With polytunnel gardening, you won’t have to worry about landscaping because polytunnels come in various shapes and sizes. Plus, it’s straightforward to customise the design of your polytunnel according to your personal preferences.
It allows you to save on grocery expenses.
You’re probably aware that the prices of farm-fresh produce tend to fluctuate due to weather conditions, as well as transportation costs. Having your polytunnel will allow you to grow your food and reduce your food bills.
You’ll have more control over your grocery expenses and more control over the types of fruits and vegetables that you want to enjoy all year round. Although investing in a polytunnel can be a little pricey, within a year or two, you’ll be able to recoup that cost and then some.
Final Thoughts on When to Plant Onions in the UK Polytunnels
If you’re serious about taking your gardening experience to the next level, you’d want to figure out when to plant onions in the UK polytunnels. Based on what we’ve discussed, now’s the best time to go right ahead and do it. Check out Krostrade’s website today to have a look at our wide selection of solid and durable polytunnels that made of high-quality materials.