Sweet Pea Shrub - Polygala myrtiflora Grandiflora

• Polygala myrtiflora Grandiflora produces clustered mauve pea-shaped flowers from spring through summer and into autumn, delivering one of the longest flowering seasons of any compact evergreen shrub.
• A dense, rounded, fast-growing evergreen that quickly fills garden borders and shrubberies with lush, full-bodied structure and sustained seasonal colour.
• Highly tolerant of drought, coastal winds, and a wide range of soil types including sandy and loamy soils, making it exceptionally adaptable to challenging garden conditions.
• Low water needs and a low maintenance level make it an ideal choice for water-wise gardens, coastal landscapes, and busy gardeners who want reliable results with minimal effort.
• Grows to approximately 1-2m H x 1-2m W and suits borders, mass plantings, coastal gardens, and large containers. A dwarf form is also available for smaller spaces.

Plant Sweet Pea Shrub in groups of three or more along sunny borders and shrubberies for a bold, long-lasting mass display of mauve blooms from spring through to autumn. In coastal gardens, its high wind and drought tolerance make it a reliable performer in exposed positions where many other shrubs struggle. Use it as a fast-growing filler between slower-establishing feature plants to provide immediate colour and structure while the garden matures. In large containers on balconies and courtyards, a single well-grown specimen makes a striking and low-maintenance seasonal display.

Q: How long does Sweet Pea Shrub flower for? 

Polygala myrtiflora Grandiflora flowers from spring through summer and into autumn, making it one of the longest-flowering compact shrubs available for Australian gardens.

Q: Is Sweet Pea Shrub suitable for coastal gardens? 

Yes, Polygala myrtiflora is well suited to coastal conditions, tolerating sandy soils, salt-laden winds, and exposed positions with ease once established.

Q: How fast does Sweet Pea Shrub grow? 

Polygala myrtiflora Grandiflora has a fast growth rate and will quickly establish into a dense, rounded shrub of 1-2m H x 1-2m W, making it an excellent choice for filling new garden beds rapidly.

Q: Is there a smaller version of Sweet Pea Shrub available? 

Yes, a dwarf form of Polygala myrtiflora is available for gardeners who need a more compact option for smaller spaces, borders, or container plantings.