Zone 6

Spiraea japonica 'Goldmound'

Goldmound Spirea

Agastache foeniculum 'Golden Jubilee'

Golden Jubilee Mexican Hyssop

Agastache rugosa 'Little Adder'

Little Adder Hyssop

Heuchera 'Lemon Love'

Lemon Love Coral Bells

Heuchera 'Lime Ruffles'

Lime Ruffles Heuchera

Heuchera 'TNHEULS'

Lemon Supreme Coral Bells

Hosta 'August Moon'

August Moon Hosta

Hosta 'Sum and Substance'

Sum and Substance Hosta

Hosta x 'Royal Standard'

Royal Standard Hosta

Nepeta ‘Chartreuse on the Loose’

Chartreuse on the Loose Catmint

Spiraea thunbergii 'Ogon'

Gold Thread™ Spirea, Mellow Yellow Spiraea

Spiraea tomentosa

Steeplebush