Characteristics
| Hardiness zone | 5b |
|---|---|
| Foliage type | evergreen |
| Plant form | upright spreading |
| Mature height | 3 feet |
| Spread | 3 feet |
| Light requirements | full sun to shade |
| Moisture requirements | average to moist |
| Plant origin | import |
Obsession™ Nandina
Botanical name: Nandina domestica ‘Seika’
This improved variety has bright red new growth in the warmer months as well as the colder months; keeps its dense upright growth habit; excellent in mass plantings for textural effect; drought, cold, and humidity tolerant, and non-invasive.
Other names: Heavenly Bamboo
Ornamental Features
Obsession™ Nandina has attractive bluish-green foliage edged in red which emerges red in spring. The narrow compound leaves are highly ornamental and turn an outstanding red in the fall. Neither the flowers nor the fruit are ornamentally significant.
Landscape Attributes
Obsession™ Nandina is a dense multi-stemmed evergreen shrub with an upright spreading habit of growth. Its relatively fine texture sets it apart from other landscape plants with less refined foliage.
This shrub will require occasional maintenance and upkeep, and is best pruned in late winter once the threat of extreme cold has passed. It has no significant negative characteristics.
Obsession™ Nandina is recommended for the following landscape applications;
Mass Planting, Border Edging, General Garden Use, Groundcover, Container Planting
Planting and Growing
Obsession™ Nandina will grow to be about 3 feet tall at maturity, with a spread of 3 feet. It tends to fill out right to the ground and therefore doesn't necessarily require facer plants in front. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 30 years.
This shrub performs well in both full sun and full shade. It does best in average to evenly moist conditions, but will not tolerate standing water. It is not particular as to soil type or pH. It is highly tolerant of urban pollution and will even thrive in inner city environments. This is a selected variety of a species not originally from North America.
Obsession™ Nandina makes a fine choice for the outdoor landscape, but it is also well-suited for use in outdoor pots and containers. With its upright habit of growth, it is best suited for use as a 'thriller' in the 'spiller-thriller-filler' container combination; plant it near the center of the pot, surrounded by smaller plants and those that spill over the edges. It is even sizeable enough that it can be grown alone in a suitable container. Note that when grown in a container, it may not perform exactly as indicated on the tag - this is to be expected. Also note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.
