When plants come up, they can be grown under fluorescent lights or next to a sunny window until frost is done for the season ...

Read on to learn everything you need to know about how to grow snapdragon flowers: I'm a garden writer ... You can start snapdragon seeds indoors about 8 to 10 weeks before the first expected ...

Snapdragon seeds need warmth and light to germinate ... Another common mistake is failing to stake your plants. "Some varieties can grow upwards of 4 feet tall and can easily be knocked down ...