Home / Guides / Plant Files / Plantaginaceae

Antirrhinum, Snapdragon 'Rocket Yellow'

Antirrhinummajus

Upload Image Print Article

Genus

Antirrhinum (an-TEE-ry-num)

Info

Species

majus (MAY-jus)

Info

Synonym

Sun Exposure

Full Sun

Sun to Partial Shade

Foliage

Evergreen

Height

12-18 in. (30-45 cm)

Spacing

12-15 in. (30-38 cm)

Hardiness

USDA Zone 7a: to -17.7 °C (0 °F)

USDA Zone 7b: to -14.9 °C (5 °F)

USDA Zone 8a: to -12.2 °C (10 °F)

USDA Zone 8b: to -9.4 °C (15 °F)

USDA Zone 9a: to -6.6 °C (20 °F)

USDA Zone 9b: to -3.8 °C (25 °F)

USDA Zone 10a: to -1.1 °C (30 °F)

USDA Zone 10b: to 1.7 °C (35 °F)

USDA Zone 11: above 4.5 °C (40 °F)

Danger

Parts of plant are poisonous if ingested

Bloom Color

Bright Yellow

Bloom Time

Mid Summer

Late Summer/Early Fall

Other Details

Gardener's Notes:

Post Comment

positive

neutral

negative

Sort By:

Post Comment

Sort By:

the1pony

(Pony) Lakewood, WA (Zone 8a) | September 2009 | positive

These are the tallest snapdragons I've ever seen. Mine got up to three feet tall at their peak. They rebloomed nicely when I cut them bac...Read More

Popular Plants

SEE ALL

Featured

BUG FILES

Imperial Moth

(Eacles imperialis)

BIRD FILES

Rock Dove

(Columba livia)