Rainline Garden
When to plant daffodils in Grants Pass, OR
Plant daffodil bulbs in Grants Pass from Oct 1 – Nov 15. They root over winter and bloom the next spring.
- Difficulty
- Easy
- Sun
- Full sun to part shade
- Spacing
- 4 to 6 inches apart
- Planting depth
- 6 inches deep, pointed end up
- Frost
- Fully hardy; needs winter cold to bloom
- Flowers
- Blooms from late winter to spring, depending on variety
Why these dates
Daffodils need winter chill to bloom, so they go in during fall once the soil has cooled, ideally a few weeks before it freezes. In Grants Pass the first fall frost usually comes around October 28.
West-side valleys. The Willamette Valley, Puget Sound and southern Oregon valleys. Long frost-free seasons, but soil stays cold and wet into May, so warm crops wait for warm soil, not just the last frost.
How to grow daffodils in Grants Pass
- Buy firm bulbs from a garden center or bulb grower.
- Pick a spot with soil that drains well; full sun or light shade both work.
- Plant them Oct 1 – Nov 15, 6 inches deep, pointed end up, 4 to 6 inches apart.
- Water once after planting. After blooming, leave the leaves until they yellow so the bulbs come back next year.
- Harvest: Cut when buds are just opening. Their sap harms other flowers in a vase, so stand them alone for a few hours first. Let the leaves die back on their own.
Key numbers
- Fall, after soil coolsPlant
- 6.0–7.0Soil pH
- About 6 weeks after bloomLeave leaves
- When blooms dwindleDivide
Growing notes
What makes the difference in Northwest gardens, in plain language.
Why daffodils are so easy
Daffodil bulbs, leaves and flowers contain toxic compounds, so deer, voles and squirrels leave them alone. That makes them the go-to spring bulb where animals eat tulips. They need a winter chill to bloom, which the whole Northwest provides.
Their one weakness is soggy soil. Bulbs sitting in cold, waterlogged ground over a wet west-side winter can rot. Plant on a slope, in a raised bed or anywhere water doesn't puddle after rain.
Let the leaves work
After flowering, the leaves keep making food and sending it down to the bulb for next year's bloom. Leave them in place until they yellow, usually about six weeks. Cutting them early, tying them in knots or braiding them shades and weakens the leaves and leads to fewer flowers.
A sprinkle of bulb fertilizer or compost as shoots come up in late winter helps older plantings. Snap off spent flowers so the plant doesn't spend energy on seed.
Dividing and problems
Daffodil bulbs multiply, and after several years clumps can get so crowded that they produce lots of leaves but few flowers. When that happens, dig the clump once the leaves have died back in early summer, separate the bulbs and replant them right away or in fall.
Narcissus bulb fly larvae can hollow out bulbs, leaving soft, empty ones. Firm the soil around the leaves as they fade so the flies can't reach the bulbs, and discard any soft bulbs you dig up.
Common questions
When is the last frost in Grants Pass, OR?
Typically April 8. In 9 years out of 10, frost is over by May 1. These are 1991–2020 NOAA climate normals for Grants Pass.
When do daffodils bloom in Grants Pass?
From late winter into spring, depending on the variety and the year. West-side gardens see the first ones in February or March. Cut when buds are just opening. Their sap harms other flowers in a vase, so stand them alone for a few hours first. Let the leaves die back on their own.
When do daffodils bloom?
Blooms from late winter to spring, depending on variety. Cut when buds are just opening. Their sap harms other flowers in a vase, so stand them alone for a few hours first. Let the leaves die back on their own.
Why didn't my daffodils bloom this year?
Common reasons are leaves cut off too early last year, crowded clumps, too much shade or bulbs planted too shallow. Let the leaves die back on their own, divide crowded clumps and make sure they get some spring sun.
Can I cut back daffodil leaves after flowering?
Wait until they turn yellow, usually about six weeks after bloom. Until then they're feeding the bulb for next year. Plant them among perennials whose new growth hides the fading leaves.
Can I plant daffodil bulbs in spring?
Bulbs sold in fall should go in by late fall or early winter. If you find unplanted bulbs in spring, plant them anyway; they may bloom late or skip a year, but firm bulbs often recover.
Also plant in Grants Pass around the same time
Garlic
Shallots
Tulips
Camas
PeoniesPlanting dates for daffodils in nearby areas
- Roseburg, OR Oct 1 – Nov 15
- Medford, OR Oct 1 – Nov 15
- Ashland and Talent, OR Oct 1 – Nov 15
- Portland, OR Oct 1 – Nov 15
- Gresham, OR Oct 1 – Nov 15
- Wilsonville and Canby, OR Oct 1 – Nov 15
Full planting calendar for Grants Pass · Daffodils in every city