If you grow daffodils, they’ll come back year after year, often increasing in number.
Tulips are outrageously colourful and gorgeous, but usually disappear after one or two years. Daffodils are easy-going. Not only do they come back, they will often spread.
Daffodils are also considered to be deer, squirrel, rodent and rabbit-proof. (Although old hands will say that some deer, squirrels or rabbits will eat anything!)
Like many people, I’ve often overlooked this easy-going spring flower – but daffodils are the Cinderella of the garden, ready to be the star of the show without any work from you.
So I have decided to plant only daffodils in the garden this autumn, and to plant all my tulips in pots instead.
Tulips in pots can create glorious displays and are much easier than tulips in the ground.
What’s the difference between daffodils and narcissi?
There isn’t a difference. Daffodil is the common name and narcissus is the botanical name for the same plant.
But sometimes growers call some of them ‘daffodils’ and some ‘narcissi’ when labelling them for sale.
When you receive your daffodils…
All the specialist bulb growers said you should plant your daffodil bulbs as soon as you get them. If you can’t do that, then take them out of their plastic bags and store them somewhere cool and dark until you can plant them.
If you leave them in a plastic bag, they’re more likely to rot or grow mouldy.
Where can you grow daffodils?
Daffodils are happy in sun or partial shade and in a wide variety of soils. But they don’t like being really wet.
They’re very cold hardy, so can take very severe winters, down to minus 20C, minus 4F and sometimes even colder.
However, they won’t be happy in warmer countries. Daffodils grow well in the UK, Northern Europe, the Northern part of America and the southern, cooler parts of Australia, but there are fewer varieties for warmer areas like Florida.
Daffodils grow well next to deciduous trees and shrubs, because their leaves are off in the winter. But there is general agreement that they may not flower so well if very shaded by evergreen trees and shrubs.
How to plant daffodils
Firstly, always plant daffodils (and other bulbs) with the pointy end upwards.
Most bulb growers recommend planting bulbs at a depth that is three times the height of the bulb. Some said 2x or 4x the height of the bulb, and most said leave 10cm-15cm of soil above the bulb. There’s not a huge difference between these different measurements, so 3x the height of the bulb seems a safe one to go for.
Most recommended that you plant daffodils between 2″/5cm and 6″/15cm apart. The RHS says plant bulbs twice their width apart. You can plant smaller bulbs closer than larger ones.
The most common recommendation was to plant daffodils about 4″/10cm apart, but experiment if you prefer the look of them a little further apart or closer together. Most daffodils will spread, so they should grow closer together with time.
How to arrange daffodil bulbs when planting
Don’t plant daffodils in neat rows. They look best in groups in borders. If planting in grass, throw handful of bulbs lightly across and plant where they land. That looks natural.
If you’re planting in a border, dig a hole or trench so that you can plant 5,7 or 9 bulbs in one hole. Then cover them up with soil.
Until recently, I simply used a narrow trowel to make individual holes for bulb planting, but I’ve now bought a long handled Spear & Jackson bulb planter.
If you’re planting daffodils in grass, use a bulb planter because it will take a small plug of soil and grass out. You then drop the bulb in, and pop the soil and grass plug back on top.
Some people prefer planting bulbs with an auger, which is a spiral blade for a power drill. If you use power tools, then it makes bulb planting very quick.
When should you fertilise daffodils?
Don’t add fertiliser when you plant daffodils.
You may see ‘experts’ saying that you should add a slow release fertiliser when planting bulbs.
But none of the specialist bulb growers recommend it!
If you want to improve the soil, add garden compost or well rotted manure, either in the hole when planting or in a layer on the soil.
Bulbs have got everything they need for next year’s flowering in the bulb when you plant it. Adding fertiliser to the planting hole won’t affect that flowering.
Fertilise daffodils during or after flowering
Once the green leaves grow in spring, the bulbs start to use their store of nutrition up. They will indeed want more nutrition for next year’s bulb. However, if you added a slow release fertiliser when you planted the bulb, it will probably have mostly washed away by the time the leaves emerge.
Here it’s worth clarifying the difference between garden compost/mulch and fertiliser. Fertiliser is directed at a specific plant, but doesn’t improve the fertility of the soil as a whole. Garden compost and mulches, such as well rotted manure, improve the soil’s general fertility. If you add a layer to your soil at least once a year, you’ll help all your plants, not just your bulbs.
Recommendations vary on how and when to feed bulbs in the spring, but there seemed to be general agreement that a liquid seaweed or comfrey feed just before, just after or around or just after flowering will benefit the bulb.
But you don’t always have to use fertiliser when you grow daffodils. Many people just leave their daffodils to get on with it. The flowers continue to come up year after year. So I think fertilising daffodils is probably for those who really want to maximise their flowering
Several growers specifically advised against adding fertiliser to daffodils in a lawn. They said that fertilising daffodils in a lawn will feed the grass more than the daffodils.
Do you need to water daffodils over the winter?
When you plant daffodils, most growers recommended watering the area once you’ve covered up them up with soil. But all say that there’s no need for further watering over the winter.
However, once the green leaves emerge in spring, some sites recommend watering, if the weather is unusually dry. Last spring was very dry here in South East England. I didn’t water my daffodils, and they were fine, but many tulips came out much shorter and smaller than expected.
The bulbs I watered were all taller and bigger than the ones I didn’t water.
All emphasised that too much water can cause daffodils to rot. Daffodils are resilient, easy going flowers and will usually carry on flowering no matter what you do or don’t do, but they will rot in very damp soil.
The number one after care tip for daffodils
Every single gardening expert I have ever come across emphasises that you must leave daffodil leaves for around six weeks after the plant has flowered. Even if they have started to go a little yellow, leave them until they have died back completely.
The plants need their leaves. They are making your daffodil flowers for next year. And never tie the leaves up in knots – it used to be a fashion, but it also interferes with photosynthesis. That means you are preventing the plant from making the best possible flowers for next year.
As the daffodil leaves die back, other plants in the garden will be emerging, so it shouldn’t look too bad.
Why aren’t my daffodils flowering?
The two main reasons are that they have been planted too shallow or that they don’t get enough sun, according to all the bulb growers.
And if you cut the leaves off early last year, then that can prevent them flowering this year.
Sometimes daffodils ‘go blind’ and don’t flower at all. There are various remedies suggested for this, but many gardeners I know say that they don’t often work. You’d be better off digging them up, throwing them away and planting new daffodils.
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