Linum narbonnense is a perennial flax that bears clear blue flowers through the summer. It originates from continental Portugal and belongs to the Linaceae family. Plants suit a sunny, sheltered spot in free‑draining soil and prefer moderate moisture. Flowering occurs from June to August.

Flax (Linum narbonnense) blooms June to August with blue flowers and prefers full sun, well‑drained soil and a sheltered spot for borders or rock gardens.

Linum (flax) is a genus of approximately 200 species in the flowering plant family Linaceae. They are native to temperate and subtropical regions of the world.

Linum narbonnense

Flax | Linum narbonnense

Linum narbonnense 'June Perfield' is a perennial flax valued for its blue summer flowers. Native to Continental Portugal, it blooms from June to August. Give it full sun in well‑drained sandy or loamy soil with a neutral to alkaline pH and only moderate moisture. Rated H5 (hardy), it tolerates both sheltered and more exposed positions and suits borders, rock gardens and cottage garden planting.

Flax Linum narbonnense 'June Perfield' flowers June to August and prefers full sun with well‑drained, neutral to alkaline soil.

Linum narbonnense 'June Perfield'

Flax | Linum narbonnense 'June Perfield'

Linum narbonnense 'Six Hills' is a perennial flax valued for its summer flowering. It originates from Portugal Continental and sits in the Linaceae family. Plants perform best in full sun on well-drained soil with moderate moisture and a sheltered aspect. Flowering occurs from June to August.

Flax Linum narbonnense 'Six Hills' is a perennial that flowers from June to August and prefers full sun with well-drained soil.

Linum narbonnense 'Six Hills'

Flax | Linum narbonnense 'Six Hills'

Linum usitatissimum is an annual grown primarily for its fibre and edible seeds, and also valued as an ornamental. Plants reach about 0.7 m and produce summer flowers from June to August. It prefers full sun on sandy to loamy soils with a pH of 6.0–7.5 and likes moist but well-drained conditions. In UK gardens it is fully hardy (H7).

Common flax (Linum usitatissimum) is an annual grown for fibre, edible seeds and ornament, flowering June to August and reaching about 0.7 m.

Flax, also known as common flax or line, is a flowering plant, Linum usitatissimum, in the family Linaceae. It is cultivated as a food and fiber crop in regions of the world with temperate climates.