Please make sure JavaScript is enabled.
 
Sweet Rocket in the GardenTags plant encyclopedia

Hesperis Purpurea

 

Sweet Rocket

A fragrant, tall growing, clump-forming plant with strap-like, dark green leaves. Tall upright spikes produce flowers of light purple.

Contributed by @sara2309

 
plant Features
  • Sweet Rocket likes full sun

    Full sun

  • Sweet Rocket likes very little water

    Very little water

  • Sweet Rocket is a little frost hardy: 32f (0°c)

    A little frost hardy: 32F (0°C)

  • Sweet Rocket likes free draining

    Free draining

 
plant information

Common name

Sweet Rocket

Latin name

Hesperis Purpurea

type

Biennial

family

Brassicaceae

ph

5.0 - 8.5 Acid - Neutral

  • Light

    Sweet Rocket likes full sun

    Full sun

  • Frost

    Sweet Rocket is a little frost hardy: 32f (0°c)

    A little frost hardy: 32F (0°C)

  • Soil

    Sweet Rocket likes free draining

    Free draining

  • Water

    Sweet Rocket likes very little water

    Very little water

Plant & bloom calendar

  •  
    Best time to plant
  •  
    When the plant will bloom

full grown dimensions

The size of a fully grown Sweet Rocket is 0.60meters x 1.10meters 0.60 M 1.10 M

Hesperis Purpurea

A fragrant, tall growing, clump-forming plant with strap-like, dark green leaves. Tall upright spikes produce flowers of light purple.


Propagation by seed

From Mid Spring TO Late Spring

Sow seed in flowering position.

 

Propagation by cuttings

From Mid Spring TO Early Summer

Take soft wood cuttings in spring to early summer. Cleanly cut up to a 10cm long stems, remove lower leaves and pinch the tip out, dip the stem into rooting hormone, fill a container/pot with suitable compost, make holes around the edge of it and plant the cuttings, water in well, cover with a polythene bag and place somewhere warm, lake the bag off twice a week to air the cuttings. Keep the cuttings moist until well rooted.Harden off when well rooted and pot on into individual pots increasing the airing to let the leaves to develop. Remove rotten, dying or dead cuttings regularly.

 

Flowering Season

From Early Summer TO Late Summer

Tall upright spikes producing small pretty flowers of lavender blue flowers.

 

Planting Outdoors

From Mid Spring TO Late Spring

Plant out pot grown plants into flowering position.

 
Subscribe to GardenTags Premium to get personalised planting tasks and more for your entire plant collection
 
Gardeners who are growing this plant