For lush flowering and rapid growth, lupine needs to be rid of weeds, loosened the soil, fertilized and watered on time.
After five to six years of growth in one place, the plant needs to be divided and replanted after flowering has finished. Otherwise, lupine flowering may deteriorate.
How fast does lupine grow
Lupine is undemanding to soils and grows well in the most nutrient-poor sandy loam soils.
Quite cold and winter hardy. The average lifespan of one plant is 6-7 years on loamy soils and 4-5 years on sandy soils.
What does lupine like
Lupins love sun and warmth, so plant them in sunny areas.
Lupines will not grow in shady gardens. Prefers fresh, loose, well-fertilized soil.
Lupines are planted early in the spring, as soon as the plant emerges from the ground.
How often should lupine be watered
Angustifolia lupine needs regular watering throughout the growing season.
Starting in spring, you should plan to water this plant about once a week.
As the warm season approaches, watering can increase to two to three times a week.
Do I need to prune lupine for the winter
There is no need to prune the plant, but the flowers themselves need to be pruned after they wilt.
Cut off the inflorescence with a sharp knife or garden shears.
Is it possible to grow lupine in a pot
Yes, of course, you can grow lupine at home.
Just keep in mind that there are not only perennial varieties of this plant, but also annual ones.