heat tolerance

Eriophorum virginicum 'Take me Home'

Cotton Grass…Fluffy, not Stuffy

One plant that I’ve tried to grow for decades are the cotton grasses of the genus, Eriophorum. Actually, fourteen of the sixteen recognized species of bog denizens are North American natives. but all but Eriophorum virginicum are native so far north, they have little heat tolerance, as our trials have shown. Some species are tight

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Trautvetteria nervata 'Swamp Queen'

Trautvetteria – Queen of the Swamp

One of the truly fabulous Southeast natives, that is completely unknown to gardeners, is the amazing Trautvetteria nervata. The genus, Trautvetteria, a member of the Ranunculus family, is already poorly known. Even the comprehensive Kew Gardens database makes a mess of the species list. Trautvetteria nervata, a coastal plain denizen of only a few counties

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Dianthus anatolicus 'Lunatic Fringe'

Lunatic Fringe

Several years ago, we grew seed of Dianthus anatolicus, native from Tibet to Turkey, and while all were interesting and deliciously fragrant, one, which we named Dianthus ‘Lunatic Fringe’ stood out from the rest for its exceptional floral show, and heat/humidity tolerance. Our original plant, pictured below, is now almost five years old and still

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Viburnum sieboldii 'Honeysong'

Burnum, Baby Burnum

Looking spectacular in the garden this week is our specimen of the deciduous Viburnum sieboldii. This lovely plant from Central and Southern Japan, is named in honor of German physician/naturalist Phillip Franz von Siebold (1796-1866). My early attempts at growing this at JLBG were all failures, since this species isn’t known to be very heat

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