Snapdragons stop flowering when it gets too hot. Keep up with removing spent flower heads, and you will see more blooms. When they stop producing flowers, cut them back to about 5 inches from the ground and you may see a second bloom before the first frost.
These estimates for how long Snapdragon takes to sprout, grow and harvest are from real observations from real gardeners, right around the world.
Average 14 days | Min 4 days | Max 50 days (27)
Average days | Min days | Max days (0)
Average 56 days | Min 56 days | Max 56 days (1)
Our when to plant Snapdragon estimates are relative to your last frost date.
The seeds of this plant has been used to extract edible oils, particularly in Russia, while the leaves and flowers have been considered to posses antiphlogistic properties and have been used in poultices.1
Snapdragon, dragon flower, Antirrhinum
Antirrhinum L.
Misspellings: Antrihinum
1 wikipedia.org