Bountiful Gardens

The Vertical Classic: Snapdragon (Antirrhinum majus)

Snapdragons are unique because they are often grown as annuals but are technically "short-lived perennials" in milder climates. They are at their absolute best in the Spring and Fall when the air is crisp. Their flowers come in every color imaginable (except true blue), and they often have a delightful, light scent reminiscent of grapes or candy.

Role in the Garden

• Design Category: Thriller. Because of their strong vertical growth, they are the go-to plant for adding "height" and drama to any arrangement.

• Best Placement: Taller varieties belong in the back of a flower bed or as the center focal point of a large container. Dwarf varieties make excellent Fillers or border plants.

• Bloom Season: Spring and Fall. They are "shoulder season" stars. They can survive a light frost in the spring and will often take a "summer nap" (stop blooming) during the extreme heat of July, only to burst back into bloom once the nights cool down in September.

Care & Maintenance

• The "Pinch" for Productivity: If you want a bushier plant with more flower spikes, "pinch" the top of the main stem when the plant is about 4 inches tall. This tells the plant to branch out from the base.

• Deadheading is Key: To keep the "snap" in your snapdragons, snip off the flower spikes once they have finished blooming. This prevents the plant from putting energy into seeds and encourages a second flush of flowers.

• Support for Tall Types: If you are growing the tall "cutting" varieties, they may need a small stake or a tomato cage to keep them from flopping over in the wind.

• Pollinator Power: Snapdragons have a special relationship with Bumblebees. Only heavy bees are strong enough to force the "dragon's mouth" open to get to the nectar inside!

The Essential Tip for Beginners

The "Rust" Prevention: Snapdragons can be prone to a fungus called "Rust," which looks like orange-brown spots on the underside of leaves. To prevent this, always water at the base of the plant and try to keep the foliage dry. If you see affected leaves, pluck them off immediately and toss them in the trash (not the compost) to stop the spread!