
(Linum grandiflorum)

Red flax, Large-flowered flax, Flax lily
Linum grandiflorum is an annual flowering plant species that belongs to the Linaceae family. It is commonly known as Red Flax or Flowering Flax. The plant is native to North Africa and Southern Europe.
12-24 inches (30-60 cm)
Linum grandiflorum requires full sun exposure to grow properly. It needs at least 6 hours of direct sunlight per day.
The plant prefers low to moderate humidity levels. It can tolerate dry air, but high humidity levels may cause fungal diseases.
The plant does not require heavy fertilization. A balanced fertilizer can be applied once a month during the growing season.
Pruning is not required for Linum grandiflorum. Deadheading can be done to promote more blooms.
The common pests and diseases that affect Linum grandiflorum are aphids, spider mites, powdery mildew, and root rot.
6-12 inches (15-30 cm)
The plant requires moderate watering. Water the plant when the top inch of soil is dry. Do not overwater as it may cause root rot.
Linum grandiflorum grows well in warm temperatures ranging from 60-80°F (15-27°C). It cannot tolerate frost or freezing temperatures.
The growing season for Linum grandiflorum is from late spring to early fall.
Linum grandiflorum is relatively easy to grow and care for. It is a good choice for beginners.
Linum grandiflorum can be grown in USDA hardiness zones 5-9.
Linum grandiflorum is not only grown for its beautiful flowers, but also for its seeds which are used to make linseed oil, a common ingredient in paints and varnishes.