Beautiful yellow flowers. This Iris can reach about 80 cm high. Bag of 10 seeds.
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Iris Pseudacorus has a thin stems, as long as the leaves, are 3 - 5 pale yellow flowers of 12 cm in diameter, and he flowers early in the spring.
The leaves are long, dark green, flat and shaped sabre; they come directly from the soil.
Hardiness zone :-32 ° mini C in winter. This species adapts well to various conditions. It tolerates dry soil for short periods, but prefers moist conditions. Grow in full sun and a slightly acid soil.
Germination : scarification possible of seed to accelerate germination. These seeds must dip in slightly warm water for a period of 24-48 hours. Subsequently, 3 months of stratification cold is required before sow 1 cm deep in your soil. Keep the soil moist, not soggy. Keep the pot to the heat at 20 ° C. Germination takes a few months, this could be longer.
Scarification : seed envelope can be so robust that it is almost impermeable. They need to be scratched or broken, using a knife or sanded to germinate paper. Skinning seed the length envelope will also help the young shoot out.