Snapdragon Flower Weather. 06012021 Alternatively harvest seeds as the plants begin to die back usually around September or early October. These cold-season plants grow best when provided with enough sunlight and damp soil.
The Butterfly Bronze snapdragon is admired for its golden-orange flowers while the Sonnet Pink boasts its pastel pink hues. 01102020 Snapdragons dont require too much care. 08032021 In USDA zones above 7 snapdragons will continue to bloom as long as temperatures do not drop below freezing.
For the spring crop in Zone 5 sow in greenhouse in mid-March for an early May transplanting.
Snapdragons tend to stop producing flowers when hot weather arrives but they will usually re-bloom when the weather cools off in late summer if you cut back the spent flower stalks. Mild climate gardeners can grow them as. These flowers can be planted in late winter since they can handle a frost so start planting early for the best results. However angelonia is a lookalike plant ready to stand strong in landscapes long after the last snapdragon has wilted.