Plant Library

annual

Rocket Red Snapdragon

Antirrhinum majus 'Rocket Red'

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Rocket Red Snapdragon (Antirrhinum majus 'Rocket Red') at Pesche's Garden Center

Rocket Red Snapdragon flowers

Rocket Red Snapdragon flowers

(Photo courtesy of NetPS Plant Finder)

Height:  30 inches

Spacing:  12 inches

Sunlight:  full sun 

Hardiness Zone:  (annual)

Group/Class:  Rocket Series

Brand:  Ball

Description:

This variety is a very tall, sturdy snapdragon that produces multiple, densely flowered spikes of deep ruby red; impressive when massed in garden beds, borders or in patio containers; lovely in fresh-cut arrangements; heat tolerant

Ornamental Features

Rocket Red Snapdragon has masses of beautiful spikes of lightly-scented ruby-red pea-like flowers rising above the foliage from mid spring to mid fall, which are most effective when planted in groupings. The flowers are excellent for cutting. Its small pointy leaves remain green in color throughout the season.

Landscape Attributes

Rocket Red Snapdragon is an herbaceous annual with an upright spreading habit of growth. Its relatively fine texture sets it apart from other garden plants with less refined foliage.

This plant will require occasional maintenance and upkeep, and should not require much pruning, except when necessary, such as to remove dieback. It is a good choice for attracting bees and hummingbirds to your yard, but is not particularly attractive to deer who tend to leave it alone in favor of tastier treats. It has no significant negative characteristics.

Rocket Red Snapdragon is recommended for the following landscape applications;

  • Mass Planting
  • Border Edging
  • General Garden Use
  • Container Planting

Planting & Growing

Rocket Red Snapdragon will grow to be about 30 inches tall at maturity, with a spread of 18 inches. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 12 inches apart. Although it's not a true annual, this fast-growing plant can be expected to behave as an annual in our climate if left outdoors over the winter, usually needing replacement the following year. As such, gardeners should take into consideration that it will perform differently than it would in its native habitat.

This plant should only be grown in full sunlight. It does best in average to evenly moist conditions, but will not tolerate standing water. It is not particular as to soil type or pH. It is highly tolerant of urban pollution and will even thrive in inner city environments. This is a selected variety of a species not originally from North America. It can be propagated by cuttings; however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation.

Rocket Red Snapdragon is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. With its upright habit of growth, it is best suited for use as a 'thriller' in the 'spiller-thriller-filler' container combination; plant it near the center of the pot, surrounded by smaller plants and those that spill over the edges. It is even sizeable enough that it can be grown alone in a suitable container. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.

 
 
Hardiness Zone Plant Height Minimum Sunlight
Characteristics
Massing  Edging  Garden  Container 
Applications
Flowers  Texture  Attracts Wildlife 
Ornamental Features