Keystone Plants

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      74 products
      Golden fall foliage of Cornus stolonifera 'Arctic Sun®'
      Golden yellow and pink-tinged bare branches of Cornus stolonifera 'Arctic Sun®'
      Cornus stolonifera 'Arctic Sun®' (Redtwig Dogwood) Unity Grown
      $44.95
      Close-up of flowers and golden-variegated foliage of Cornus x 'Celestial Shadow'.
      Cornus x 'Celestial Shadow' (Celestial Shadow Dogwood) Unity Grown
      from $59.95
      Upper branches of Crataegus crus-galli var. inermis (Thornless Cockspur Hawthorne) grown in a 15-gallon pot.
      Close-up of bark and fruit of Crataegus crus-galli var. inermis (Thornless Cockspur Hawthorne).
      Crataegus crus-galli var. inermis (Thornless Cockspur Hawthorn)
      $189.95
      Upper branches of Crataegus phaenopyrum (Washington Hawthorn) grown in a 15-gallon pot.
      Close-up of foliage and thorns of Crataegus phaenopyrum (Washington Hawthorn).
      Crataegus phaenopyrum (Washington Hawthorn)
      $189.95
      Close-up of Crataegus viridus 'Winter King' (Green Hawthorn) haw-apples
      Crataegus viridus 'Winter King' (Green Hawthorn) branch with fruit and a thorn
      Crataegus viridis 'Winter King' (Green Hawthorn)
      $195.95
      Diospyros virginiana (American Persimmon) trees grown in 7-gallon pots
      Close-up of the leaves of Diospyros virginiana (American Persimmon)
      Diospyros virginiana (American Persimmon)
      $99.95
      Diospyros virginiana (American Persimmon) trees grown in 7-gallon pots
      Close-up of the leaves of Diospyros virginiana (American Persimmon)
      Diospyros virginiana (American Persimmon) Unity Grown
      from $124.95
      Fagus grandiflora (American Beech) grown in 7-gallon pots.
      Close-up of foliage of Fagus grandiflora (American Beech).
      Fagus grandifolia (American Beech)
      $219.95
      Fagus grandiflora (American Beech) grown in 7-gallon pots.
      Close-up of foliage of Fagus grandiflora (American Beech).
      Fagus grandifolia (American Beech) Unity Grown
      $134.95
      Structure and upper branches of Liriodendron tulipifera (Tulip Poplar)
      Close-up photo of large 4-lobed foliage of Liriodendron tulipifera (Tuliptree)
      Liriodendron tulipifera (Tulip Poplar) Unity Grown
      $124.95
      Malus x 'Perfect Purple' (Flowering Crabapple )
      $199.95
      Oxydendrum arboreum (Sourwood) small caliper tree
      Close-up of the thick leaves of Oxydendrum arboreum (Sourwood)
      Oxydendrum arboreum (Sourwood)
      from $54.95
      Upper branches of a mature Quercus alba (White Oak) grown in a 15-gallon pot.
      Green summer foliage of Quercus alba (White Oak).
      Quercus alba (White Oak)
      from $189.95
      Green summer foliage of Quercus alba (White Oak) with leaf damage from larval lepidopteran host.
      Fall colors of Quercus alba (White Oak) with red and green.
      Quercus alba (White Oak) Unity Grown
      $124.95
      Early fall colors of Quercus bicolor (Swamp White Oak) featuring greens, reds, and coppery-browns.
      More advanced copper-brown fall colors of Quercus bicolor (Swamp White Oak).
      Quercus bicolor (Swamp White Oak)
      from $189.95
      Early fall colors of Quercus bicolor (Swamp White Oak) featuring greens, reds, and coppery browns.
      More advanced, glossy copper-brown fall foliage of Quercus bicolor (Swamp White Oak).
      Quercus bicolor (Swamp White Oak) Unity Grown
      $124.95
      Upper branches with leaves on a Quercus coccinea (Scarlet Oak) grown in a 25-gallon container
      Close-up of the spiky, lobed leaves of Quercus coccinea (Scarlet Oak)
      Quercus coccinea (Scarlet Oak)
      from $189.95
      Fall colors of green and red on Quercus lyrata (Overcup Oak), grown in 7-gallon pots.
      Quercus lyrata (Overcup Oak) Unity Grown
      from $54.95
      Fall colors of Quercus macrocarpa (Bur Oak) including greens, yellows, oranges, and browns.
      Winged bark of Quercus macrocarpa (Bur Oak) on a background of colorful fall foliage.
      Quercus macrocarpa (Bur Oak) Unity Grown
      from $54.95
      Close-up of fall foliage of Quercus michauxii (Swamp Chestnut Oak).
      Quercus michauxii (Swamp Chestnut Oak) Unity Grown
      from $124.95
      Tall branches and narrow leaves of Quercus nigra (Water Oak)
      Close-up of the uniquely shaped foliage of Quercus nigra (Water Oak)
      Quercus nigra (Water Oak) Unity Grown
      from $124.95
      Quercus palustris (Pin Oak) Unity Grown
      from $54.95
      Upper branches of a mature Quercus phellos (Willow Oak).
      Quercus phellos (Willow Oak)
      from $239.95
      Upper branches of a mature Quercus phellos (Willow Oak).
      Close-up of Quercus phellos (Willow Oak) foliage.
      Quercus phellos (Willow Oak) Unity Grown
      from $54.95
      Mature glossy green leaves of Quercus rubra.
      Close-up of Quercus rubra foliage.
      Quercus rubra (Red Oak)
      from $189.95
      Mature glossy green leaves of Quercus rubra.
      Close-up of Quercus rubra foliage.
      Quercus rubra (Red Oak) Unity Grown
      from $54.95
      Upper branches of a large container-grown Quercus shumardii (Shumard Oak)
      Close-up of the wide-lobed leaves of Quercus shumardii (Shumard Oak)
      Quercus shumardii (Shumard Oak) Unity Grown
      $124.95
      Close-up of Quercus texana (Nuttall Oak) foliage.
      Upper branches of a mature Quercus texana (Nuttall Oak).
      Quercus texana (Quercus nuttallii - Nuttall Oak) Unity Grown
      from $54.95