Berberis gagnepainii var. lanceifolia - Darwin's berberis

Treatments Berberis gagnepainii var. lanceifolia : It is advisable a precautionary fungicide treatment, to be applied at the end of winter, using Bordeaux mixture. As far as insects are concerned avoid to apply a treatment if such parasites are not present on the plants.

continental : It is advisable regular but not excessive waterings; increase waterings in spring and summer and decrease them when the cold period starts, suspend them in winter. Always allow the soil to dry out completely between two waterings. Avoid water stagnations.

alpine : Water The Berberis gagnepainii var. lanceifolia rather regularly from March to October, always allowing the soil to dry out well between two waterings. Avoid water excesses or stagnating water; during the cold season waterings can be decreased or suspended.

mediterranean : It is advisable to intervene only when the soil is dry, however avoiding to expose the plant to long duration drought periods. We can decrease waterings or even suspend them during cold months.

continental : This plant prefers to be exposed to direct sunlight all year long.
Grow The Berberis gagnepainii var. lanceifolia outside all year long; it is a rustic plant.

alpine : Grow The Berberis gagnepainii var. lanceifolia where it can be exposed every day to direct sunlight as long as possible.
This is a very rustic plant, that is grown in the garden all year long without any problem.

mediterranean : Grow The Berberis gagnepainii var. lanceifolia in a very bright location, with a good exposure to direct sunlight.
These plants are very rustic and survive in the garden also in case of long intense frosts.

Fertilization Berberis gagnepainii var. lanceifolia : Give a fertilizer to our shrubs at the end of winter, bury at the base of the plant a slow-release organic or granular fertilizer; we can eventually give a second fertilizing at the end of summer.