Wichita Osage Orange

‘Wichita’ is a male selection of Osage orange developed from material selected by Kansas State horticulturist John Pair. It is fruitless and nearly thornless, offering the tough character of the species without the large hedge apples produced by female trees. ## Landscape Use This deciduous tree carries glossy green leaves that turn yellow in fall. Small green male flowers appear after the leaves emerge, generally from mid-May into June. The cultivar is described as upright and vigorous, and young growth can have some thorns that diminish as it matures. Published profiles give mature heights from about 30 to 60 feet and spreads around 30 to 40 feet, so place it well away from narrow paths and leave room for a broad crown. Use ‘Wichita’ as a shade tree, windbreak, or large-scale screen where there is room for its roots and canopy. It grows in full sun and adapts to a range of soils; moist, well-drained ground is a good starting point. Its strong tolerance makes it useful in challenging sites, but local conditions and establishment still matter. The species can spread in disturbed or overgrazed areas, so check regional guidance before planting near natural areas or unmanaged pasture. For cultivar traits, see [Kansas Roots’ ‘Wichita’ profile](https://www.kansasroots.org/index.cfm/fuseaction/plants.plantdetail/plant_ID/1157/index.htm) and [The Dawes Arboretum profile](https://dawesarb.arboretumexplorer.org/taxon-24213.aspx). The [USDA NRCS fact sheet](https://plants.usda.gov/DocumentLibrary/factsheet/pdf/fs_mapo.pdf) provides species background and management context. ## Maintenance Water regularly during establishment, then adjust irrigation to rainfall and soil. Prune when young to establish a sturdy framework and remove crossing or damaged branches; use gloves and care around any thorny shoots. Keep clearance from walks, buildings, and utilities as the canopy develops. Because this male clone does not make hedge apples, fruit cleanup is not a routine task.