Bulb · Amaryllidaceae
Daffodil
Narcissus pseudonarcissus
Plant the bulbs in fall and they fire back the first real color of spring, year after year.
Full sun
Every 7–14 days
USDA 4–8
12–18 in · 30–46 cm
Overview
Daffodils are the bulb most growers grab first, and they deliver. Plant them once in autumn and they punch up trumpet flowers in early spring while the rest of the garden is still stirring. They belong to the genus Narcissus, charge back on their own each year, and spread into wider clumps as they go, so the show only grows.
The real win is how little they demand. They take cold down to -29°F (-34°C), dig into almost any well-drained soil, and brush off the deer and rodents that strip other bulbs, since every part of the plant is poisonous. Hand them sun and good drainage and they run themselves.
And the flowers blast far past the plain yellow trumpet. Some swing several blooms to a stem, some ring a colored cup with white petals, and some erupt ruffled and double. Whatever you plant, one rule rules them all: let the leaves yellow and die back on their own, because that slow fade is how the bulb feeds next year's flowers.
Care
The short version: full sun to part shade, well-drained soil that never stays soggy, a light low-nitrogen feed in fall and again in spring, and the patience to let the foliage die back before you tidy up.
Light
Daffodils flower hardest in full sun, though they take partial shade in stride, which makes them a natural fit under trees that leaf out after the bulbs finish. Pour on more sun and you get stronger stems and fuller flowers.
Water
Keep the soil moist but never soggy while the plants charge through growth, and add a little extra in a hot or dry spring to stretch the bloom. Once the foliage dies back the bulb drops into dormancy and wants almost nothing, since wet summer soil rots it fastest.
Soil
Plant in well-drained loam, clay, or rich soil, and never cut corners on drainage. A pH of 6.0 to 7.0 suits them, but standing water at the bulb kills daffodils quicker than anything else.
Temperature
These tough, cold-hardy bulbs power through anything from -29°F to 86°F (-34°C to 30°C). They actually need a cold winter stretch to set their flowers, so the deep chill drives them rather than threatens them.
Humidity
Forget chasing air moisture with daffodils, because there is no target to hit. What counts is air moving freely around the leaves, since crowded, damp foliage invites the fungal diseases they are prone to.
Feeding
Reach for a low-nitrogen complete fertilizer such as 10-10-10 plus a little bone meal, worked in during fall and again as the shoots punch up in spring. Cut the feeding once flowering starts, because extra nitrogen then only fuels bulb rot.
Pruning
Deadhead the spent flowers, but leave the foliage standing for at least six weeks after bloom, until it yellows and browns on its own. Do not cut or tie the green leaves early, since that slow die-back is exactly how the bulb reloads for next year.
Repotting
Daffodils thrive left alone and only need lifting every 5 years, or sooner when a clump jams up too tight to flower well. Crowded bulbs, smaller blooms, and lots of leaves with few flowers are your cue to divide.
Size & spacing
Plants shoot to 12 to 18 inches (30 to 46 cm) tall and spread 9 to 12 inches (23 to 30 cm) wide. Set the bulbs 6 to 8 inches (15 to 20 cm) deep, about two to three times their height, and 4 to 8 inches (10 to 20 cm) apart.
When to plant
Daffodils run on a fall-to-spring clock, and it is an easy one to chase. Get the bulbs in the ground in mid-autumn, about six weeks before the first frost once the soil drops below 60°F (16°C), and they root hard through winter before bursting open in early spring.
Northern hemisphere
Southern hemisphere
Typical months for a temperate climate: start earlier in warm zones, later where spring frosts linger.
- Plant: Mid-autumn, about 6 weeks before first frost, once soil temperature stays below 60 degrees F
- Harvest: Early spring
Hardiness
USDA hardiness zones: 4–8
Temperature: down to -34°C
Troubleshooting
A healthy daffodil hardly ever stumbles, and when it does the trouble usually fires up underground in the bulb. Most of it lands as rot, scorched leaves, or a clump that suddenly quits flowering. Match what you see below and pounce early, before it jumps to neighboring bulbs.
Stunted plants and soft bulbs starting to rot
Track this back to basal rot, a Fusarium fungus that drives into the base of the bulb and thrives on soggy ground and heavy feeding. Lift a suspect bulb and the proof shows fast: a soft brown base with white or pink mold pushing between the scales. Bin every infected bulb, replant firm, healthy ones in fresh, fast-draining ground, ease off the fertilizer, and the patch bounces straight back.
Fix:
- Discard infected bulbs
- Plant only firm, healthy or hot-water-treated bulbs
- Improve drainage and replant in a new site
Twisted leaves, soft light bulbs, and flowers that quit
Two pests throw the same picture, and both gut the bulb from the inside. Slice a bulb across and brown rings call out stem and bulb nematodes, while a hollowed center cradling a fat grub points to narcissus bulb fly larvae. The bulb feels light and soft either way, so dig and destroy every infested one, drop in certified clean stock, and the planting roars back the next season.
Fix:
- Dig and destroy infested bulbs
- Plant only treated, healthy bulbs
Tan flecks on the flowers that race through wet weather
Meet fire disease, named for the scorched look it leaves behind as tan flecks widen, brown the blooms, and streak the leaves yellow. It tears through damp, crowded plantings, so jump on it early. Pull and burn everything infected, open the planting up so air rushes through, and sweep away spent blooms before the spores hitch a ride to the next flower.
Fix:
- Remove and destroy infected plants and flowers
- Apply a protective fungicide
Spotted, singed tips on the fresh leaves
Spot leaf scorch by the reddish-brown spots ringed with yellow that flare up on the tips of emerging leaves, like the tips caught a flame. Snip off the marked foliage, plant hot-water-treated bulbs next season, and keep water off the leaves so the fungus never gets a grip, and the new growth powers on clean.
Fix:
- Remove affected foliage
- Plant hot-water-treated bulbs
- Apply a labeled fungicide
Toxicity
Every part of a daffodil is poisonous, and the bulb hits hardest. It carries lycorine and other alkaloids along with sharp calcium oxalate crystals, and it looks so much like an onion that people have been poisoned by mistake. Keep bulbs and plants away from pets, livestock, and children, and pull on gloves when you handle them.
Toxic to
Cats · Dogs · Horses · Rabbits · Livestock · Birds · People
Cats Severe
A cat that bites a daffodil usually drools and vomits within the hour, with diarrhea following close behind. The bulb packs the real punch, since a big mouthful can drop blood pressure and set off tremors or an uneven heartbeat, so move fast and get help.
Dogs Severe
Dogs that dig up and chew a bulb take the hardest hit, with heavy drooling, vomiting, and a sore stomach. Once a larger amount goes down it can surge into convulsions, low blood pressure, and a racing or skipping heart, so ring the vet right away instead of waiting.
Horses Severe
Grazing horses rarely touch daffodils, but the alkaloids land hard when one does, kicking off salivation, retching, and colic. A large dose can fire up tremors and dangerous heart-rhythm changes, so keep the pasture clear.
Rabbits Severe
Every part carries the same lycorine that sickens other animals, so a rabbit grabbing a nibble can wind up drooling, with gut upset and tremors. Keep daffodils well out of reach and never toss trimmings their way as forage.
Livestock Severe
Cattle, goats, and sheep can be poisoned by the foliage or by bulbs turned up in a pasture. Watch for drooling, diarrhea, staggering, and in heavy cases an unsteady heartbeat, and pull affected animals off the ground fast.
Birds Severe
The alkaloids hit birds too, and even a small bulb fragment is way too much for a small body. Keep daffodils and their bulbs clear of any pet bird or backyard flock.
People Caution
No part of the daffodil is food, and the bulb is the real trap because it looks so much like an onion. Swallow any part and vomiting and drooling follow, and handling cut stems can leave the skin itchy, so pull on gloves before you work with them.
Bulbs can be mistaken for onions but are poisonous; keep bulbs away from pets and children. Wear gloves when handling, since the sap can cause skin irritation known as daffodil itch.
Helpline numbers
United States
ASPCA Animal Poison Control: (888) 426-4435 (fee applies)
Poison Control: (800) 222-1222
Canada
Poison Centres: 1-844-764-7669
Varieties
Daffodils come in thousands of named forms, sorted into divisions by flower shape. A handful of classics keep showing up, and they map out the range fast.
King Alfred
It is the classic big daffodil, all golden yellow with a bold trumpet, and the one that springs to mind the instant most people hear the name.
Thalia
This triandrus type swings several nodding, pure white flowers from each stem for a softer, woodland look.
Actaea
A poeticus daffodil, it wraps crisp white petals around a small, red-rimmed yellow cup.
Tahiti
This double-flowered variety bursts with ruffled yellow and orange segments instead of a single trumpet.
How to propagate
Daffodils multiply on their own, so most of the job is just splitting what you already have. You can grow them from seed too, but only if you have years to burn.
Offsets & pupsEasy
After foliage yellows and dies back, in late spring or early summer · 1-2 years to reach flowering size
Multiplying daffodils is a breeze, because the bulbs do the heavy lifting on their own. Once the foliage yellows and dies back in late spring or early summer, lift a crowded clump and pop apart the little offset bulbs clustered around each mother. Replant them at proper depth right away, or stash them cool and dry until fall, and most charge to flowering size in 1 to 2 years.
DivisionEasy
Every 5 years when clumps become crowded, after foliage dies back · 1-2 years
When blooms thin out and clumps jam together, usually about every 5 years, dig and divide them once the foliage has died back. Splitting the crowded bulbs clears the crush and fires the flowering back up, and the replanted divisions hit their stride over 1 to 2 years.
SeedDemanding
Sow ripe seed in autumn · 5 years or more to flowering
Growing daffodils from seed tests your patience. Sow ripe seed in autumn and the seedlings grind toward blooming size over 5 years or more, which is why this route mostly belongs to breeders chasing new varieties.
Myths
Daffodil bulbs are safe to eat because they look like onions.
That very resemblance is what makes them dangerous, and people really have been poisoned cooking a daffodil bulb in place of an onion. The bulb is the most toxic part of the plant, loaded with lycorine and other alkaloids. No part of a daffodil is food, so keep the bulbs well away from the kitchen.