| Common Name |
Snapdragon |
| Genus |
Antirrhinum
|
| Species |
majus |
| Family |
Plantaginaceae |
|
Life Cycle |
Tender perennial, grown as hardy annual. |
| Format |
Plugs |
| Plug Care |
Transplant within 2 weeks of arrival, or bump up into a larger cell until you can transplant.
|
| Netting / Staking |
1 layer of support netting
|
| Temperature Range |
Snapdragons like it cold, especially when young. Short drops to 20F or colder are tolerated well.
|
| Spacing |
Plant in clusters of 2-3 seedlings, with 6" spacing. Plugs are multi-seeded with this in mind.
|
| Soil Preference |
Well drained, generally fertile soil.
|
| Day Length |
Facultative long day
|
| Pinching |
Pinching will produces more, but smaller stems per plant. I prefer to not pinch, resulting in taller stems with larger flowers. Use a wider spacing when pinching.
|
| When to Plant |
In autumn, plant 3-4 weeks before first frost. In spring plant 3-4 weeks before last frost. These cold hardy plants prefer frosty conditions to hot conditions. Plant at the same time as Stock and Campanula.
|
| Harvesting |
Harvest when 1/3 to 1/2 of the buds are open.
|
| Post Harvest Care |
Harvest into a holding solution. Snapdragons are moderately sensitive to ethylene.
|
| Diseases / Insects |
Generally easy growing. Rust is an issue in some environments. Harlequin bugs love snapdragons in summer.
|
| Bailey's Notes |
When planted in fall or late winter, snapdragons will reach 3-4 feet tall easily. Different series bloom at different times and you can extend your harvest window by planting several series at the same time.
|
| Resources |
Mississippi State University Extension: Snapdragon for the Farmer Florist
Syngenta Flowers Snapdragon Madame Butterfly Culture Guide
American Takii Antirrhinum (Snapdragon) F1 Chantilly™ Series Culture Sheet
|
