Phalaris canariensis | Canary Grass

Phalaris canariensis is an ornamental annual grass grown from seed for its distinctive compact seed heads and strong, upright stems. Commonly known as Canary Grass, it is an excellent choice for cut flower gardens, professional flower production, fresh bouquets and dried flower arrangements. The pale green seed heads mature to warm straw and beige tones, adding beautiful texture and natural movement to floral designs.

Easy to grow and highly productive, Canary Grass is especially valuable as a textural filler for floristry. The stems can be harvested fresh during summer or dried for long-lasting arrangements and wreaths.

Plant Information

• Botanical Name: Phalaris canariensis
• Common Name: Canary Grass
• Family: Poaceae
• Plant Type: Annual ornamental grass
• Plant Height: approximately 60–90 cm
• Flower / Seed Head Colour: Green, maturing to straw-beige
• Habit: Upright
• Position: Full sun
• Soil: Fertile, well-drained soil
• Use: Cut flower, dried flower, bouquets, wreaths and ornamental planting
• Seed Type: Raw seed

Decorative Seed Heads for Floristry

Canary Grass is grown primarily for its unusual dense, oval seed heads. Their compact shape creates an attractive contrast with softer flowers and foliage.

When harvested young, the seed heads have a fresh green colour ideal for natural summer bouquets. As they mature, they gradually develop pale straw, beige and golden tones, making them equally useful for dried arrangements.

The simple shape and neutral colouring work particularly well in garden-style bouquets, meadow-inspired arrangements, wedding floristry and natural dried flower designs.

Excellent Fresh and Dried Flower

Phalaris canariensis is particularly useful because it can be harvested at different stages depending on the desired effect.

For fresh bouquets, harvest while the seed heads are fully developed but still fresh and green.

For drying, allow the heads to mature slightly further before cutting. Harvest on a dry day once any surface moisture has disappeared.

Remove unwanted foliage and hang the stems upside down in small bunches in a dry, dark and well-ventilated place. Keeping the stems away from direct sunlight helps preserve their natural colour.

Once dried, the firm seed heads retain their shape extremely well and can be used throughout the year.

When to Sow Canary Grass

Canary Grass is a cool-season annual grass and can be sown in spring as soon as soil conditions allow.

For an earlier harvest, seeds can also be started under protection and transplanted carefully while the plants are still young.

For cut-flower production, successive sowings can help extend the harvest period rather than producing the entire crop at once.

How to Sow Phalaris canariensis Seeds

Sow seeds into moist, well-drained seed compost and cover lightly with substrate.

Keep the growing medium evenly moist during germination but avoid waterlogging.

Once seedlings are established, provide plenty of light and good air circulation.

Canary Grass can also be direct sown outdoors into prepared soil. Sow in rows or blocks and thin seedlings if necessary to provide sufficient space for strong stem development.

Growing Canary Grass

Choose a position in full sun with fertile, well-drained soil.

Water young plants regularly while they establish. Once growing strongly, Canary Grass is relatively easy to maintain, although consistent moisture helps produce longer, better-quality stems for cutting.

Avoid excessive nitrogen fertilisation, which can encourage soft growth rather than strong stems.

In exposed locations, closely spaced plants can provide some mutual support.

Harvesting for Cut Flowers

For fresh floristry, harvest when the seed heads are fully formed and have developed their characteristic compact shape, but before they become overly mature.

Cut stems close to the base to obtain the maximum usable stem length.

Place freshly harvested stems immediately into clean water.

Canary Grass combines beautifully with zinnias, cosmos, snapdragons, lisianthus, statice, amaranthus and other summer cut flowers, providing fine texture without competing with the main flowers.

Harvesting for Dried Flowers

For dried arrangements, harvest once the seed heads are well developed and beginning to take on their mature colour.

Bundle only a small number of stems together and hang them upside down in a dark, dry and well-ventilated location.

Once completely dry, the seed heads retain their form and natural appearance for a long time, making them excellent for dried bouquets, wreaths and everlasting floral arrangements.

For Cut Flower Gardens

Phalaris canariensis is an excellent addition to a cut flower garden because a relatively simple plant provides a very useful floristry material.

Its upright stems and compact seed heads add texture, movement and a natural meadow character to bouquets. It works equally well with colourful summer flowers and neutral dried arrangements.

For flower farmers and florists, it is a versatile crop that can be used both fresh during the growing season and dried for later use.

Why Grow Phalaris canariensis?

Decorative compact seed heads • Excellent bouquet filler • Suitable for fresh and dried flowers • Strong upright stems • Natural green to straw-beige colouring • Easy to grow from seed • Excellent for cut flower gardens • Useful for bouquets and wreaths • Long-lasting when dried

Phalaris canariensis is an excellent choice for growers looking for an easy-to-grow ornamental grass from seed with decorative seed heads for fresh bouquets and dried flower arrangements.