Snapdragons can survive winters as cold as 0 degrees Fahrenheit, but they can be tricky to germinate by direct seed—they prefer to be started indoors and then transplanted outside. "In locations ...

Where to buy snapdragon seeds: 'Snapdragon seeds will only germinate in a warm environment so will need a heated propagator, a heated greenhouse or a warm windowsill,' says Morris Hankinson ...

Snapdragon seeds can take up to three weeks to germinate, so unless a particular variety is desired, home gardeners may want to purchase seedlings from a garden center. But, to start snapdragons ...

Angelonia also known as summer snapdragon is grown as a summer long blooming annual that will reach 18 to 30-inches tall.