Jonquilla Narcissus, Apodanthus Daffodil
Narcissus 'Sun Disc'

Family: Amaryllidaceae (am-uh-ril-id-AY-see-ee) (Info)
Genus: Narcissus (nar-SIS-us) (Info)
Cultivar: Sun Disc
Additional cultivar information:(aka Sundisc)
Hybridized by Gray
Registered or introduced: pre 1946
» View all varieties of Daffodils

Division:

Division 7 - Jonquilla

Height:

12-18 in. (30-45 cm)

Spacing:

6-9 in. (15-22 cm)

Bloom Time:

Mid Spring

Hardiness:

USDA Zone 4a: to -34.4 C (-30 F)

USDA Zone 4b: to -31.6 C (-25 F)

USDA Zone 5a: to -28.8 C (-20 F)

USDA Zone 5b: to -26.1 C (-15 F)

USDA Zone 6a: to -23.3 C (-10 F)

USDA Zone 6b: to -20.5 C (-5 F)

USDA Zone 7a: to -17.7 C (0 F)

USDA Zone 7b: to -14.9 C (5 F)

USDA Zone 8a: to -12.2 C (10 F)

USDA Zone 8b: to -9.4 C (15 F)

USDA Zone 9a: to -6.6 C (20 F)

USDA Zone 9b: to -3.8 C (25 F)

Sun Exposure:

Full Sun

Sun to Partial Shade

Danger:

Parts of plant are poisonous if ingested

Handling plant may cause skin irritation or allergic reaction

Bloom Color:

Bright Yellow

Foliage:

Herbaceous

Smooth-Textured

Other details:

Unknown - Tell us

Soil pH requirements:

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

Patent Information:

Unknown - Tell us

Propagation Methods:

By dividing rhizomes, tubers, corms or bulbs (including offsets)

Seed Collecting:

N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed

Foliage Color:

Blue-Green

Bloom Characteristics:

Flowers are fragrant

Water Requirements:

Average Water Needs; Water regularly; do not overwater

Where to Grow:

Unknown - Tell us

Regional

This plant has been said to grow in the following regions:

Juneau, Alaska

Nampa, Idaho

Chicago, Illinois

Silver Spring, Maryland

Brewster, Minnesota

Coshocton, Ohio

Norristown, Pennsylvania

Vancouver, Washington

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Gardeners' Notes:

3
positives
1
neutral
1
negative
RatingContent
Neutral

On May 7, 2015, DaylilySLP from Dearborn Heights, MI (Zone 6a) wrote:

Award(s)
AGM 1996
AM 2006

Positive

On Jun 21, 2011, cloverlymd from Silver Spring, MD wrote:

This is a late blooming variety with quite small flowers; it's also relatively tall with almost grassy foliage. Best as a mass planting.

Positive

On Apr 19, 2010, Gardening_Jim from Vancouver, WA wrote:

According to Brent and Becky's bulb catalog N. Sun Disc is the "World's most numerous daffodil", very late blooming with N. Baby Moon in my yard but before N. Albus Plenus Odoratus.

Positive

On Feb 19, 2009, glacierdawg from Juneau, AK wrote:

This is an outstanding small daffodil and would highly recommend it to anyone interested in incorporating miniature daffodils into their landscape

Negative

On Apr 23, 2007, jawharpqueen from San Francisco, CA (Zone 10a) wrote:

The flowers are tiny for a daffodil (1") and look extremely similar to the dreaded Cape Oxalis weed that plagues San Francisco Bay Area gardens. They are the same size, exact same yellow color, and come up while the oxalis is blooming...