Tree Indiana Native Larix laricina [Eastern Larch] The Eastern Larch, or more commonly referred to as Tamarack, is a cold hardy deciduous pine found in northern portions of Canada, Alaska, and as far south as Minnesota, Illinois, and Pennsylvania. The Tamarack grows in particularly moist soils and is salt tolerant. It grows open and pyramidal with a slender trunk, and has horizontal and drooping branchlets. During the fall, its soft, blueish-green needle-like leaves turn a rich, golden color. This tree does best…
Shrub Ligustrum amurense [Amur Privet] Performs well as an informal hedge, but perhaps too coarse to be a good formal clipped hedge. Extremely tolerant of different soils and climates. Can be coppiced to rejuvenate. Can be invasive by seed.
Shrub InvasiveThis plant is considered invasive Ligustrum obtusifolium [Border Privet] Performs well as an informal hedge, but perhaps too coarse to be a good formal clipped hedge. Extremely tolerant of different soils and climates. Can be coppiced to rejuvenate. Can be invasive by seed.
Tree Indiana Native Liquidambar styraciflua [American Sweetgum] Handsome shade tree with few troubles and outstanding seasonal interest. Widely adapted to soils and climates, as evidenced by its wide range. Fall foliage coloration varies greatly in timing and intensity among individuals. Rather difficult to transplant in large sizes. Varies widely in hardiness. Select native northern stock for use in North. Horned fruits can be a serious litter problem, dulling mower blades and injuring bare feet. Also see Liquidambar styraciflua (Shuttle Gum Group).
Tree Liquidambar styraciflua 'Hapdell' [sold as Happidaze™] [Happidaze American Sweetgum] Handsome shade tree with few troubles and outstanding seasonal interest. Widely adapted to soils and climates. 'Hapdell', commonly sold under the name Happidaze, is a fruitless cultivar with a dense crown and deep maroon fall foliage. Rather difficult to transplant in large sizes.
Tree Liquidambar styraciflua 'Rotundiloba' [Rotundiloba American Sweetgum] 'Rotundiloba' has distinctly rounded leaf lobes and is fruitless. This cultivar is also narrower than the species and has variable yellow to burgundy fall color. It is difficult to establish good branching and canopy on young 'Rotundiloba' trees. Widely adapted to soils and climates. Rather difficult to transplant in large sizes. Select northern stock for use in North.
Tree Indiana Native Liquidambar styraciflua (Shuttle Gum Group) [American Sweetgum] This group of Liquidambar styraciflua (Sweetgum) trees was germinated in August of 1984 aboard the space shuttle Discovery. Purdue astronaut Charles Walker of Bedford, Indiana, brought back 200 tiny trees; these recognize Purdue's many astronauts. Sweetgums are handsome shade trees with few troubles and outstanding seasonal interest. Widely adapted to soils and climates, as evidenced by their wide range. Fall foliage coloration varies greatly in timing and intensity among individuals. Rather difficult to transplant in…
Tree Liquidambar styraciflua 'Ward' [sold as Cherokee™] [Cherokee American Sweetgum] This variant of the American Sweetgum is nearly fruitless and hardy to -28 degrees F without injury. Handsome shade tree with few troubles and outstanding seasonal interest. Widely adapted to soils and climates, as evidenced by its wide range. Fall foliage coloration varies greatly in timing and intensity among individuals. Rather difficult to transplant in large sizes.
Tree Indiana Native Liriodendron tulipifera [Tuliptree] Handsome, tall shade tree with strong central leader. Performs best in good soil with adequate moisture. Variable in hardiness, depending on geographic source. Use native stock when possible. State tree of Indiana, Kentucky, North Carolina, and Tennessee. Slightly weak-wooded. Subject to damage in very windy sites. Subject to aphid and scale insects when weakened. Needs good drainage and a lot of soil (tree lawn may be too small). Its poorly branched fleshy root system (taproot)…
Tree Liriodendron tulipifera 'JFS-Oz' [sold as Emerald City®] [Emerald City® Tulip Tree] 'JFS-Oz' is a cultivar with a bright yellow fall color and more glossy dark green foliage in summer. It has a more compact oval-upright form with a strong central leader than other varieties, while keeping its classic green-yellow-orange tulip-like flowers.
