Dahlia: References & Edit History
Article Contributors
Primary Contributors
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The Editors of Encyclopaedia Britannica
Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. They write new content and verify and edit content received from contributors.
Other Contributors
- Richard Cook
Other Encyclopedia Britannica Contributors
Article History
| Type | Description | Contributor | Date |
|---|---|---|---|
| Article title updated for style. | Nov 14, 2026 | ||
| Modified link of Web site: Royal Horticultural Society - How to grow dahlias. | Sep 25, 2026 | ||
| Add new Web site: National Center for Biotechnology Information - PubMed Central - Effects of LED Applications on Dahlia (Dahlia sp.) Seedling Quality. | May 01, 2026 | ||
| Add new Web site: ABC listen - Talkback Gardening - Dahlias make a comeback in SA home gardens. | Jan 30, 2026 | ||
| Add new Web site: Frontiers - Frontiers in Plant Science - Sequencing and de novo assembly of a Dahlia hybrid cultivar transcriptome. | Aug 30, 2025 | ||
| Article revised and updated. Added media. | May 22, 2025 | ||
| Add new Web site: Academia - Overvi̇ew of Dahlia Breeding (PDF). | Apr 18, 2025 | ||
| Add new Web site: Ohio State University Extension - Master Gardener Volunteer - Growing dahlias (PDF). | Jan 31, 2025 | ||
| Add new Web site: PennState Extension - The Dirt on Dahlias. | Dec 20, 2024 | ||
| Add new Web site: Indian Academy of Sciences - The genetics and cytology of Dahlia species. | Nov 06, 2024 | ||
| Add new Web site: University of Idaho - Growing and Caring for Dahlias. | Sep 26, 2024 | ||
| Add new Web site: Royal Botanic Gardens - Kew - Dahlia. | Jul 17, 2024 | ||
| Add new Web site: Utah State University - Yard and Garden Extension - Growing Dahlias (PDF). | Apr 10, 2024 | ||
| Add new Web site: National Garden Bureau - Year of the Dahlia. | Dec 15, 2023 | ||
| Add new Web site: Oregon State University Extension - Dahlia Culture (PDF). | Oct 31, 2023 | ||
| Add new Web site: University of California - Center for Agroecology - Growing Dahlias (Cocoxochitl) of Every Shape, Size, and Color. | Aug 21, 2023 | ||
| Add new Web site: Royal Horticultural Society - How to grow dahlias. | Jul 11, 2023 | ||
| Add new Web site: University of Georgia - CAES Field Report - Dahlias. | Feb 10, 2023 | ||
| Add new Web site: North Carolina State University Extension - Dahlia. | May 01, 2022 | ||
| Removed media. | Sep 22, 2021 | ||
| Add new Web site: The Spruce - How to Grow Dahlias. | Feb 14, 2021 | ||
| Expanded physical description and added cross-references. | Oct 15, 2018 | ||
| Media added. | Oct 15, 2018 | ||
| Changed date of dahlia introduction to Europe from "1789" to "1798." |
|
Dec 22, 2014 | |
| Media added. | May 06, 2014 | ||
| Add new Web site: Gardenguides.com - Dahlia Plant. | Apr 01, 2013 | ||
| Add new Web site: PlantBiology - Dahlia. | Apr 01, 2013 | ||
| Add new Web site: Buzzle.com - Dahlia. | Mar 28, 2013 | ||
| Add new Web site: Australian Broadcasting Corporation - Dahlia. | Mar 28, 2013 | ||
| Corrected number of dahlia types recognized. | Sep 20, 2010 | ||
| Added new Web site: How Stuff Works - Home and Garden - How to Plant and Space Dahlia Tubers. | Jun 03, 2009 | ||
| Added new Web site: Swan Island Dahlias - How To Grow Dahlias. | Jun 03, 2009 | ||
| Added new Web site: Gardenguides.com - Dahlia. | Jun 03, 2009 | ||
| Added new Web site: How Stuff Works - Home and Garden - Dahlia. | Dec 08, 2008 | ||
| Article revised and updated. | Feb 15, 2008 | ||
| Article added to new online database. | Jul 20, 1998 |
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