Magnolia 'Nigra' (Magnolia) - spectacular flowering tree - 12 cm pot - Height 30 cm

Yes, Magnolia liliiflora 'Nigra' (Magnolia liliiflora) is a reliable bloomer that flowers every year in spring, generally from March to May depending on the local climate and exposure. The flowers appear on the previous year's wood, before or at the same time as the deciduous foliage emerges, giving it maximum visual impact. It may even continue with a few additional flowers in summer, a rare and valuable characteristic in this cultivar. For abundant and regular flowering, make sure to give it enough sun and avoid severe pruning that would remove the flower buds formed in autumn.

The Magnolia liliiflora 'Nigra' is a slow-growing shrub that reaches a height of approximately 2 to 3 meters at maturity, with a similar spread, sometimes slightly less in colder regions or when grown in a pot. This gradual growth, of 'about 15 to 25 cm per year under favorable conditions, makes it an ideal plant for small gardens and patios, as it never encroaches on neighboring spaces. Its naturally rounded and dense shape develops without any particular intervention. In a planter or pot, growth is even more contained, which is an advantage for balconies and small courtyards.

The Magnolia liliiflora 'Nigra' is considered hardy and can withstand winter temperatures down to'approximately -15°C when'well established in the ground, in well-drained soil and a sheltered location. It'is o'ne of the magnolias best suited to the cold winters of northern France. Its main vulnerability i's not winter cold itself, but late spring frosts that can damage flower buds already formed in March and April. A location protected by a wall or hedge on the northeast side considerably reduces this risk.

Yes, the Magnolia liliiflora 'Nigra' s'adapts very well to growing in a pot or large container on a patio or balcony, provided that the container is large enough (40 liters minimum for an adult) and has holes for good drainage. Use a slightly acidic potting mix, mixed with coarse sand to prevent water from stagnating 'at the bottom. Water generously in summer, as the roots 'dry out faster than in the ground, and apply fertilizer for flowering plants and shrubs from March to July.

The Magnolia liliiflora 'Nigra' (Magnolia liliiflora) requires fresh, well-drained, humus-rich soil that is slightly acidic to neutral, ideally with a pH between 5.5 and 6.5. It is highly sensitive to excess lime: in overly alkaline soil, its leaves turn yellow due to iron chlorosis and its growth slows down significantly. Before planting, incorporate plenty of all-purpose potting soil and well-rotted compost.

The Magnolia liliiflora 'Nigra' lends itself to beautiful seasonal combinations in a mixed border. Its purple-crimson flowers 'harmonize beautifully with white-flowering shrubs such as spiraeas or choisyas, or blue-mauve spring perennials such as forget-me-nots, lungwort and hellebores. For a bright contrast, pair it with bright yellow forsythias or spring bulbs (purple or cream tulips). At the back of the border, it tolerates the company of 'other evergreen shrubs to maintain visual interest in winter, when 'it is bare.

The size of the Magnolia liliiflora 'Nigra' should remain very light and occasional, as this shrub does not tolerate severe pruning well, which weakens the plant and removes flower buds. The'only recommended intervention is to remove, after flowering in May or June, dead, damaged, or'crossing branches in the center of the plant to air out the structure. Absolutely avoid pruning in autumn or winter, during which the buds for the next flowering are already present on the branches.