Black Gum vs Limelight Hydrangea - TreeTime.ca

Black Gum vs Limelight Hydrangea

Hydrangea paniculata Limelight

Nyssa sylvatica

NOT AVAILABLE THIS SEASON - MIGHT RETURN

NOT AVAILABLE THIS SEASON - MIGHT RETURN

Limelight Hydrangea
Black Gum

Limelight Hydrangea is a flowering shrub that is known for its green flowers. As they mature, the flower colour changes from a pale green to a creamy white, followed by shades of pink and red. Hydrangea flowers persist longer compared to other flowering shrubs, blooming from late July into fall. They are a popular choice for flower arrangements.

The Limelight Hydrangea can be grown as a stand alone shrub, as a hedge, or incorporated into a flower garden. Blooms occur on new wood, so regular pruning is encouraged in late winter. This is an award winner from the Proven Winners® collection.

Black Gum is a slow-growing ornamental shade tree with a dense pyramidal shape. The foliage is dark green in the summer, and transitions to bright fall colours which include red, orange, purple, and gold. It is commonly used as an ornamental tree in parks and large gardens as a specimen or shade tree.

The small greenish white flowers provide nectar for bees and black tupelo honey is a sought after flavour. The small dark blue fruits which ripen in late summer will attract birds and other animals to your yard. The fruits are edible, but very sour, and are primarily used for pies, flavouring, and drinks. Plant the Black Gum where it will live long-term, as it has a large taproot and does not transplant well.

Limelight Hydrangea Quick Facts

Black Gum Quick Facts

Zone: 3a
Zone: 3a
Height: 2.1 m (7 ft)
Height: 12 m (40 ft)
Spread: 2.1 m (7 ft)
Spread: 8 m (25 ft)
Light: partial shade, full sun
Light: partial shade, full sun
Moisture: any
Moisture: dry, normal
Growth rate: medium
Growth rate: slow
Life span: medium
Life span: long
Suckering: none
Suckering: medium

Toxicity: toxic to dogs, cats, and horses

Fall colour: purple, orange, yellow, red
Flowers: greenish white
Berries: dark blue
Flavor: sour
Harvest: september to october
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: ON
Other Names: limelight panicle hydrangea
Other Names: black tupelo, pepperidge tree, sour gum, tupelo