Data specific to Daylilies (Edit)
AHS link: AHS Daylily Cultivar Info
Hybridizer: Henry-P.
Year of Registration or Introduction: 1985
Foliage type: Dormant
Scape height: 16 inches
Bloom size: 5 inches
Bloom time: Early midseason
Plant Traits: Extended Bloom
Rebloom
Rust Resistance: Shows Resistance
Rust Resistance Decimal Score: 1.5
Fertility: Pod Fertile
Pollen Fertile
Bloom Traits: Self
Diamond Dusted
Bloom Form: Double
Color description: bright pink self with green throat
AHS Awards: Stout Silver Medal: 1993
Award of Merit: 1991
Honorable Mention: 1988
JC: 1985
IM: 1988
LEP: 1985

General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Minimum cold hardiness: Zone 3 -40 °C (-40 °F) to -37.2 °C (-35)
Flowers: Showy
Fragrant
Wildlife Attractant: Bees
Butterflies
Propagation: Seeds: Will not come true from seed
Propagation: Other methods: Division
Containers: Suitable in 3 gallon or larger
Ploidy: Diploid
Child plants: 149 child plants

Image
Common names
  • Daylily

'Siloam Double Classic' was a featured
Plant of the Day for August 13, 2015.
Photo Gallery
Location: Tabby's garden
Date: july
Uploaded by sugarcane
Location: Stoneham MA
Date: June 27, 2022
Location: Elberfeld, Indiana
Date: 2012-05-29
Location: Estonia
Date: 2021-07-16
Location: Daytona Beach, Florida
Date: 2014-08-12
Location: South Facing gardens NE TX
Date: 2012-04-15
Location: West Jefferson, North Carolina
Date: 2023-06-25
Location: MILLBROOK ONTARIO CANADA
Date: 2012-04-11
 STOUT METAL WINNER, just a fabulous double.
Location: Eagle Bay, New York
Date: 2023-07-31
Daylily (Hemerocallis 'Siloam Double Classic')
Location: MY GARDEN
Date: 2006-06-15
Location: Enterprise, Al. 36330
Date: 2017-07-03
Siloam Double Classic
Location: Statesboro, Georgia
Date: 2020-04-17
single and double bloom on new plant
Location: Radford Virginia
Date: 2019-07-02
Location: Southern Michigan
Location: Fayetteville, TN (7B)
Date: 2024-05-22
Siloam Double Classic
Location: Stoneham MA
Date: July 2, 2021
Location: Stoneham MA
Date: July 12, 2020
Location: North Carolina
Date: July 2021
Siloam Double Classic
Location: Huntsville, Al
Date: 2023-05-17
Location: Eagle Bay, New York
Date: 2022-07-12
Daylily (Hemerocallis 'Siloam Double Classic') up close
Location: Stoneham MA
Date: 2023-07-05
Siloam Double Classic
Location: Poland
Date: 2023-07-03
Location: Fayetteville, TN
Date: 2023-05-26
First bloom of the year. We had a brutal cold snap at Christmasti
Location: Stoneham MA
Date: July 10, 2021
Location: Enterprise, Al. 36330
Date: 2016-05-03
Siloam Double Classic
Location: Sebastian, Florida
Date: 2015-06-15
Location: Daytona Beach, Florida
Date: 2014-08-12
Location: Melvindale, Mi. 48122
Date: Early to mid season here in zone 5, 2011.
Always enjoy seeing this one bloom.
Location: Wentworth, NS, Canada
Date: 2016-01-22
Uploaded by Jason_Halonen
Location: Martin County Florida zone 10
Date: May
Location: Western NY
Date: 2021-06-27

Photographed in my home garden
Location: Iowa
Date: 2020-07-04
Location: Iowa
Date: 2020-07-05
Location: my river bank garden 
Date: 2013-07-01
Uploaded by kousa
Uploaded by MaryDurtschi
Location: My garden in northeast Texas
Date: 2012-05-06
Uploaded by Charlemagne
Location: Elberfeld, Indiana
Date: 2012-06-10
Location: My garden, Eagle Point, Oregon
Date: 2018-06-23
Location: Eagle Bay, New York
Date: 2023-07-11
Daylily (Hemerocallis 'Siloam Double Classic') is single today
Location: southern KY
Date: 2018-05-22
Location: Central Illinois
Date: June 25, 2020
Siloam Double Classic
Location: Hidden Hills CA zone 10b
Date: 2013-05-12
Location: Eagle Bay, New York
Date: 2021-7-28
daylily Siloam Double Classic

Date: 2018-07-02
Uploaded by dyzzypyxxy
Location: Wisconsin zone 5a
Date: 2013-07-02

Date: 05/29/19
Location: Jones OK,
Date: 2019-06-08
Siloam Double Classic
Uploaded by GaNinFl
Location: Radford Virginia
Date: 2019-06-20
Location: Decatur. IL
Date: July 6, 2023

Date: 2014-06-17
Location: Gulf Shores, AL
Date: 2014-06-02
My garden in Gulf Shores, AL 2014
Location: Daytona Beach, Florida
Date: 2014-08-01
Location: West Jefferson, North Carolina
Date: 2021-06-29
Uploaded by tink3472

Date: 2010-08-29
Location: My garden, North Central Idaho
Date: 7-8-2015
Location: Dreamy Daylilies - Chatham-Kent, Ontario   5b
Location: Camilla S/W GA.
Date: 05-02-22
Location: Eagle Bay, New York
Date: 2022-07-18
Daylily (Hemerocallis 'Siloam Double Classic') rainy day
Uploaded by Hazelcrestmikeb
Uploaded by Newyorkrita
Location: Amarillo, Texas
Date: 2016-06-17
Less than 3 months old
Location: Arvada, Colorado zone 5
Date: July

Photo Courtesy of Garfield Gardens Used with Permission
  • Uploaded by vic
Location: WA
Location: Maine
Date: 2017-08-08
Location: Daytona Beach, Florida
Date: 2014-07-17 
A plant purchased on clearance at Wal-Mart for $2.22
Location: Cumming, GA
Date: 2019-08-12
Location: São Paulo- Brasil
Date: 2017-12-08

Date: 2009-05-02
Posted with permission and photographed by Tee Money http://www.h
  • Uploaded by vic
Location: Hidden Hills CA
Date: 2013-05-02
First bloom of the season - all are blooming as singles
Location: Philo, California - on my deck
Date: 2021-07-18

Date: 2013-04-16
Location: Dayton, Ohio
Date: 2018-06-18
Location: In my garden in Kalama, Wa.
Date: 2008-07-07
  • Uploaded by Joy
Location: My Garden- Vermont
Date: 2014-07-17

Photo Courtesy of Walnut Hill Gardens Used With Permission. Unaut
  • Uploaded by vic

Date: 2003-06-19
Photo Courtesy of Nova Scotia Daylilies Used with Permission
  • Uploaded by vic
Location: Kalama, Wa
Date: 2011-07-24
  • Uploaded by Joy
Location: My garden in Warrenville, SC
Date: August 3, 2014
Location: My garden in Warrenville, SC
Date: 2016-04-30
Early blooms are often single

Photo Courtesy of Bluegrass Daylily Gardens. Used with Permission
  • Uploaded by Joy

Date: 2004-07-17
Location: Haley Springs Farm
Date: 2020-06-08
Location: Haley Springs Farm
Date: 2020-06-06

Date: 2021-07-11
Location: Mark's Park (home)
Date: 2021-07-15
Siloam Double Classic (at least 18 years undisturbed)
Location: my river bank garden 
Date: 2014-07-11
Location: Martin County Florida
Date: early May
May 11, 2011 in zone 10
Uploaded by Charlemagne
Uploaded by LilySue
Location: My garden, Eagle Point, Oregon
Date: 2019-06-26
Location: Daytona Beach, Florida
Date: 2014-08-14
Location: Elberfeld, Indiana
Date: 2012-08-09
Location: Franklin, TN (near Nashville)
Date: 2011-07-07
Uploaded by dyzzypyxxy

Image courtesy of Charlotte's Daylily Diary. Used with permission
  • Uploaded by vic
Location: Nora's Garden - Castlegar, B.C.
Date: 2014-07-15
 7:39 pm. Doesn't always double for me.
Location: My Garden, Zone 6a
Date: 7-2008
Location: My Garden, Zone 6a
Date: 7-2008
Location: Moncure, NC
Date: June 2011
Location: Hidden Hills CA
Date: 2013-05-02
First bloom of the season - all are blooming as singles
Location: Hidden Hills CA
Date: 2013-05-02
First bloom of the season - all are blooming as singles

Photo Courtesy of Homestead Farms Nursery. Used with Permission.
  • Uploaded by Joy
Location: Clinton, Michigan 49236
Date: 2017-10-23
"Hemerocallis 'Siloam Double Classic', 2017, [Daylily], SIGH Loam
Location: Amherst, New Hampshire
Date: July
Location: Wood County, Texas
Date: 2019-05-18
True Color as seen in the garden, FFO for  2019
Location: Daytona Beach, Florida
Date: 2014-07-31
Location: zone 8 Lake City, Fl.
Date: 2014-05-04
fan planted late fall 2013, photo May 2014
Location: Long Island, NY 
Date: 2013-07-01
Uploaded by Joy
  • Uploaded by Joy
Location: Koeln,  Germany
Date: 2009
Location: Manchester, PA
Date: 2023-07-13
MINOLTA DIGITAL STILL CAMERA
Location: Roby, TX 
Date: May 24, 2013
DAylily Siloam Double Classic

Date: 2013-07-08
Location: My Garden- Vermont
Date: 2015-07-21
Consistently beautiful year after year.
Location: Amarillo, Texas
Date: 2016-06-17
Less than 3 months old

Date: 4000-02-23
Photo courtesy of Nate Bremer of Solaris Farms

Photo courtesy of Daylilies of Kenefick
Location: Local garden Lexington, KY
Date: 2014-06-30

Image Courtesy of Bloomin Designs Nursery Used with Permission
  • Uploaded by vic
Location: Rhode Island
Date: 2013-07-08

Date: 2008-07-01
Posted with permission and photographed by Jim Healey http://www.
  • Uploaded by vic

Photo Courtesy of Ellies Daylilies Used with Permission
  • Uploaded by vic

Photo Courtesy of Crossview Gardens. Used with Permission.
  • Uploaded by Joy

Photo Courtesy of Rural Roots Gardens. Used with Permission
  • Uploaded by Joy
Location: Hidden Hills CA
Date: 2013-05-02
First bloom of the season - all are blooming as singles

Photo Courtesy of A-1 Daylilies. Used with Permission.
  • Uploaded by Joy
Location: Clinton, Michigan 49236
Date: 2017-10-23
"Hemerocallis 'Siloam Double Classic', 2017, [Daylily], SIGH Loam
Location: Kalama, Wa
Date: 2008-07-20
  • Uploaded by Joy

Photo Courtesy of Nottawasaga Daylilies. Used with Permission.
  • Uploaded by Joy

Date: 1999-07-01
Image courtesy of Archway Daylily Gardens Used with permission
  • Uploaded by vic
This plant is tagged in:
Image

Comments:
  • Posted by flaflwrgrl (North Fl. - Zone 8b) on Sep 17, 2011 7:56 AM concerning plant:
    I grew this daylily in zone 10, where it began blooming in May or June, depending on the weather, and almost continually bloomed until Aug./Sept. It was not dormant in zone 10. Instead, it was what I would describe as semi-dormant. It was tough and lovely! One of my favorites. I sent some fans to friends in Charlotte N.C., Montgomery, Al., and San Antonio, Tx. They bloomed for them within 2 - 3 months. They are all delighted with Siloam Classic Double, and so am I.
  • Posted by vic (North Carolina) on Jan 17, 2012 2:48 PM concerning plant:
    I have this daylily and it is quite prolific. It has a long bloom time as well.
  • Posted by dyzzypyxxy (Sarasota, Fl) on Mar 12, 2022 10:52 AM concerning plant:
    Since I'm in Florida and rust resistance is of paramount importance here, this one is a star. Never shows a spot of rust at all. Blooms and repeats, gorgeous flowers. This is my absolute favorite daylily. I would have a lot more of them if I hadn't divided and shared so many with friends and family.
  • Posted by plantladylin (Sebastian, Florida - Zone 10a) on Aug 22, 2014 6:44 PM concerning plant:
    I'm new to Daylilies, and 'Siloam Double Classic' is one of my first ever to try. So far I'm only growing daylilies as container plants, but next year I may start a daylily bed with a few of my favorites. This one in particular I've loved since the first double bloom, and although it is said to have a pink bloom, to my eyes it looks more of a salmon-peach.
  • Posted by Joy (Kalama, Wa. - Zone 8b) on Dec 3, 2011 7:23 AM concerning plant:
    Bright pink self with green throat. Very resistant to rust.
  • Posted by Barbalee (Amarillo, TX - Zone 6b) on Jun 17, 2016 8:34 AM concerning plant:
    This was the first plant to bloom in an order of 30+ daylilies. It bloomed nicely when less than 3 months old. There are 3 more buds. It looks like it will be a great performer in zone 7A. The plant is just 8" tall and the scape 12".
  • Posted by OldGardener (So Cal - Zone 10b) on Apr 20, 2013 9:23 AM concerning plant:
    This one is increasing quickly in my zone 10 garden. I started with 5 fans and, 1 year later, had 23.
  • Posted by Avedon (NE Tex - Zone 8a) on Aug 25, 2012 7:54 AM concerning plant:
    Lovely short double, one of our favorites.
  • Posted by Newyorkrita (North Shore, Long Island, NY ) on Sep 8, 2013 2:49 PM concerning plant:
    Each year those first few blooms of Siloam Double Classic bloom as singles. After that it seems to get itself together and continues with the rest of the blooms as doubles, which they should be. Whether it's producing single or double blooms, Siloam Double Classic is a lovely daylily.
Plant Events from our members
flaflwrgrl On April 2, 2015 Maintenance performed
Weeded, alfalfa pellets, mulched, corn gluten pre-emergent.
flaflwrgrl On July 11, 2014 Bloomed
RE-BLOOM FFO today.
flaflwrgrl On June 20, 2014 Miscellaneous Event
Rebloom scapes coming on both fans
Friesfan1 On May 24, 2022 Obtained plant
Triple fan from Oak Hill Daylilies.
DeweyRooter On March 25, 2023 Miscellaneous Event
5 fans
paleohunter On May 21, 2021 Bloomed
Pat236 On March 26, 2023 Obtained plant
Won a double fan from Fourdog on the Lily Auction. Planted in the front bed.
Pat236 On May 23, 2022 Bloomed
First bloom of the season.
Pat236 On June 30, 2021 Bloomed
First bloom ever.
Pat236 On May 26, 2021 Obtained plant
Received two fans from Park Lane Daylilies. Planted in the front bed, front row.
SkirtGardener On July 24, 2020 Obtained plant
SunriseSide On May 8, 2020 Bloomed
Mlbdphillips On July 15, 2017 Obtained plant
Miller Landscape and Garden Norwalk
ARoseblush On July 17, 2014 Bloomed
GaNinFl On April 20, 2017 Bloomed
FFE in my garden and its first of the 2017 Season
GaNinFl On April 6, 2017 Obtained plant
Arrived from In The Neighborhood Daylilies
Bunilla On June 17, 2016 Bloomed
beckygardener On October 4, 2015 Transplanted
Planted in raised bed.
beckygardener On May 23, 2015 Obtained plant
Received 2 fans from Theresa - tgarden711. Potted up.
dragonfetti On March 23, 2015 Obtained plant
Gilbert H. Wild; $6.50
Seedfork On September 13, 2018 Maintenance performed
Not sure of the date, but close. Dug and divided this plant. Removed from the garden placed in give-a-way plot .
Seedfork On May 10, 2018 Miscellaneous Event
Last bloom on this plant for first series of blooms.
Seedfork On April 17, 2018 Bloomed
First bloom on this plant this year.
Seedfork On March 28, 2018 Miscellaneous Event
First scape on this plant for the year.
Seedfork On April 3, 2017 Bloomed
First bloom on this plant for the season.
Seedfork On March 19, 2017 Miscellaneous Event
Three scapes found on this plant today.
Seedfork On April 5, 2016 Miscellaneous Event
Found 2 scapes on this plant today, very early scapes this year.
Seedfork On May 19, 2015 Bloomed
FFOE
Seedfork On April 25, 2015 Miscellaneous Event
First scape on this plant
Seedfork On April 3, 2015 Obtained plant
carpathiangirl On June 18, 2023 Obtained plant
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