Lemon Grass Cymbopogon citratus

Common Name:
Lemongrass

Description:
Lemongrass is a fast-growing, aromatic clumping grass widely used in culinary applications for its fresh citrus flavour and fragrance. It features long, upright, strap-like green leaves and thickened, pale stems that are commonly harvested and used in cooking, particularly in Asian cuisine. This herb forms dense, tufted clumps that bring both structure and movement to garden beds or large containers. In Melbourne’s climate, Lemongrass thrives in warm, sunny positions with well-drained, fertile soil and regular watering during active growth. It performs best through spring and summer, with lush foliage production during the warmer months, and may slow or partially die back in cooler conditions. While flowering is uncommon in cultivated settings, its primary value lies in its foliage and stems. Ideal for kitchen gardens, Lemongrass is both ornamental and practical, offering a tropical aesthetic alongside its culinary benefits.

Form:
Shrub - Clumping / Grass-like / Mounding

Mature Size:
Height: 1–1.5 m
Width: 0.8–1.2 m

Aspect:
Full Sun

Flowering:
Does not flower under Melbourne's weather conditions

Flower Colour:
Not applicable

Key Attributes:
Culinary Herb
Drought Tolerant (once established)
Fast Growing
Perennial
Scented foliage
Suitable for Pots

Toxicity:
May be toxic to pets, particularly cats and dogs, if ingested in large quantities, potentially causing digestive upset.

Companion Plants:
Chilli
Ginger
Coriander
Thai Basil
Mint