Daffodils are one of the easiest ways to bring colour into the garden in spring, but if yours aren’t performing, a few small mistakes could be holding them back.
On our recent visit to Hever Castle, daffodil expert Johnny Walkers shared some of his expertise. While these cheerful spring bulbs are famously low-maintenance, he says getting the basics right makes all the difference between a patchy display and a show-stopping one.
“They are relatively easy. A lot of daffodils are bomb-proof. You put them in the ground and you can forget about them for four or five years… and they’ll keep flowering, no trouble at all,” he says.
Here are the key things he says every gardener should know to get the most from their daffs, including the most important thing to do once they’ve finished flowering to ensure better displays next year.
1. Start with the right bulbs and conditions
Great daffodils begin before you even plant them. Choosing high-quality bulbs from a trusted supplier gives you the best chance of strong growth and reliable flowering.
Once planted, focus on getting the soil balance right. Daffodils like moisture, but not too much of it. Sitting in water is one of the quickest ways to cause problems.
“They like a moisture-retentive, well-drained soil. Daffodils hate having their feet in water,” Johnny explains.
2. Give container-grown daffodils extra care
Daffodils in pots can look fantastic, but they need a little more attention than those in the ground.
Containers dry out quickly, especially in spring sunshine, so keeping compost consistently moist is key to healthy growth and good flowering.
“You’ve got to make sure that you keep the compost moist because containers dry out much, much quicker,” Johnny says.
He also says it’s important to refresh the compost regularly, as nutrients become depleted over time. Replanting every couple of years will keep bulbs performing well.
3. Protect pots in extreme weather
While daffodils are hardy plants, those grown in containers are more exposed to cold conditions. In particularly harsh winters, prolonged freezing can damage bulbs in pots, even if those in the ground are unaffected.
“If you get minus 10 for a long period of time, they don’t really like that, you need to put them somewhere protected,” Johnny advises. Moving pots into a shed or sheltered spot during severe cold snaps can make all the difference.
4. Leave the leaves alone
Once your daffodils have finished flowering, it’s easy to feel like you need to step in, but often less is more. “If you’ve got time, take the head off, but that’s not important,” Johnny says.
“The most important thing is, don’t tie the leaves in knots. Don’t chop the leaves off,” Johnny warns.
Those strappy leaves might look untidy, but they’re feeding the bulb for next year’s flowers.
“Leave the leaves to die down at least eight weeks after flowering to get good results the following year.”
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