Trillium grandiflorum - White trillium

Treatments Trillium grandiflorum : Flowering plants shall be treated only away from bloom, to avoid to injure pollinating insects; normally it is advisable to use specific products and only when the parasite is present on the plant.

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 Trillium grandiflorum 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 : These plants prefer the shadow, therefore avoid to expose them to direct sunlight or to place them in excessively bright locations.
Grow The Trillium grandiflorum outside all year long; it is a rustic plant.

alpine : These plants prefer very shady locations, they do not like to be exposed to direct sunlight.
This is a very rustic plant, that is grown in the garden all year long without any problem.

mediterranean : Grow The Trillium grandiflorum in completely shady locations.
These plants are very rustic and survive in the garden also in case of long intense frosts.

Fertilization Trillium grandiflorum : Bulbous plants need a specific fertilizer, to be used during the foliage growing period; the supply of fertilizer will improve the storage and nutritional substances in the bulb, which will be used for the next year bloom.

Trillium grandiflorum -