Ginkgo biloba 'Mariken' is a unique and compact variety of the Ginkgo biloba tree, highly valued for its distinctive fan-shaped leaves and adaptability to the Irish climate. 

Height/Spread: Ginkgo biloba 'Mariken' reaches a height of about 3-4 feet (90-120 centimeters) with a spread of approximately 3-5 feet (90-150 centimeters). Its compact size makes it suitable for smaller spaces, such as gardens and patios, in the Irish climate.

Position: This Ginkgo variety thrives in full sun to partial shade. It adapts well to the Irish climate and can withstand various weather conditions, including wind and rain.

Soil: Ginkgo biloba 'Mariken' prefers well-draining soil that is slightly acidic to neutral. It is adaptable to different soil types and can tolerate both clay and sandy soils, making it suitable for a wide range of gardens in Ireland.

Flowering Season: While Ginkgo biloba 'Mariken' is primarily grown for its foliage, it does produce inconspicuous flowers in the spring. However, the main highlight of this tree is its striking and vibrant foliage rather than its flowers.

Uses: Ginkgo biloba 'Mariken' is a sought-after tree for its ornamental qualities and suitability to the Irish climate. It can be used as a focal point in gardens, planted in containers for patios or balconies, or incorporated into landscape designs. Its unique fan-shaped leaves turn a beautiful golden-yellow color in the fall, providing a stunning display. Additionally, the Ginkgo biloba tree is known for its historical significance and medicinal properties, which adds to its appeal for both aesthetic and health-conscious gardeners in Ireland.