A garden oasis and cultural center overlooking the Hudson River

Plant of the Week: Isodon longitubus (syn. Rabdosia longituba)

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Charles Day is Wave Hill’s Ruth Rea Howell Senior Horticultural Interpreter. Isodon longitubus is an unusual and enigmatic perennial. Through the summer, when it looks like any slightly rangy-looking green plant, it is easily overlooked but, late in the fall, it burst…

Plant of the Week: Codonopsis lanceolata (Codonopsis/Bonnet Bellflower)

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Charles Day is Wave Hill’s Ruth Rea Howell Senior Horticultural Interpreter. The Shade Border Arbor, completed a few years ago, has given our gardeners a wonderful new structure to use as support for some interesting vines. One of them is…

Plant of the Week: Primula bulleyana (Bulley’s Primrose)

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Charles Day is Wave Hill’s Ruth Rea Howell Senior Horticultural Interpreter. The orange-flowered Bulley’s primrose (Primula bulleyana) is one of several species of candelabra primroses. All display their blooms in whorled tiers, stacked vertically on a tall stem. Native to…

Plant of the Week: Geranium maculatum (Wild Geranium)

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Charles Day is Wave Hill’s Ruth Rea Howell Senior Horticultural Interpreter. Among the many woodland-dwelling plants blooming now in our Shade Border is the native wild geranium (Geranium maculatum). Several clumps can be seen there and identified by their pale…

Plant of the Week: Darmera peltata (Umbrella Plant)

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Charles Day is Wave Hill’s Ruth Rea Howell Senior Horticultural Interpreter. The Shade Border is home to woodland plants from many parts of the world. One of the oddest is the umbrella plant (Darmera peltata), from the cool, wooded creek-sides…

Plant of the Week: Kirengeshoma palmata (Yellow Wax Bells)

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Charles Day is Wave Hill’s Ruth Rea Howell Senior Horticultural Interpreter. Yellow wax bells (Kirengeshoma palmata) is an exception to the rule that most shade-loving perennials bloom in the spring. Growing to a stately six feet tall and producing numerous…

Plant of the Week: Clethra alnifolia (Summersweet/Sweet Pepperbush)

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Charles Day is Wave Hill’s Ruth Rea Howell Senior Horticultural Interpreter. There are plenty of reasons to take a stroll in our Shade Border on a hot afternoon in late summer. Most obviously, it is a good place to find…

Plant of the Week: Maianthemum stellatum (Starry False Solomon’s Seal)

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Charles Day is Wave Hill’s Ruth Rea Howell Horticultural Interpreter.  The white, star-shaped flowers of this spring-blooming plant may have long since finished, but they are replaced by fascinating fruits. As they ripen, the fruits turn from green to dark…

Plant of the Week: Spigelia marilandica (Indian Pink)

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Charles Day is Wave Hill’s Ruth Rea Howell Horticultural Interpreter.  The Indian pink (Spigelia marilandica) is not exactly pink. Bright red flowers with dazzling yellow is closer to the mark, and it is a magnet for hummingbirds. Although native to…

Plant of the Week: Disporum cantoniense ‘Night Heron’ (Canton Fairy Bells cultivar)

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Charles Day is Wave Hill’s Ruth Rea Howell Horticultural Interpreter.  The Shade Border in May is filled with masses of brightly colored blooms, all set against the green backdrop of fresh spring foliage. Look more closely, though, and you might…