Late Summer - Page 18 of 42

  • Plant Guide

    ‘Polar Ice’ rugosa rose

    Rosa rugosa 'Polar Ice'

    'Polar Ice' is one of the most vigorous and densely growing rugosa roses and features clusters of double, slightly nodding flowers.

  • Plant Guide

    ‘Blue Danube’ ageratum

    Ageratum houstonianum ‘Blue Danube’

    This early, compact bloomer grows to only about 6 or 7 inches tall.

  • Plant Guide

    Hummingbird mint

    Agastache ‘Desert Sunrise’

    This hummingbird mint boasts large spikes of reddish pink tubular flowers with an orange tint over a long season in summer and early fall.

  • Plant Guide

    Johnny-jump-up

    Viola tricolor

    This annual, biennial, or short-lived perennial is grown for its long season of pansy flowers in shades of purple, blue, yellow, and white.

  • Plant Guide

    ‘Alaska Mix’ nasturtium

    Tropaeolum majus ‘Alaska Mix’

    This old-fashioned cultivar of the species has a mounding habit and grows 10-12 inches tall.

  • Plant Guide

    Dahlia ‘Jersey Beauty’

    Dahlia 'Jersey Beauty'

    The 20th century's most celebrated dahlia is 'Jersey Beauty'.

  • Plant Guide

    ‘First Choice’ Blue beard

    Caryopteris × clandonensis 'First Choice'

    'First Choice' is ideal for a mixed or shrub border.

  • Plant Guide

    Speedwell

    Veronica longifolia  'Sunny Border Blue'

    This fine Veronica was the Perennial Plant of the Year in 1993.

  • Plant Guide

    Andean silver-leaf sage

    Salvia discolor

    This tender perennial from Peru is highly unusual for its dramatic, purple-black flowers and pistachio-green calyces.

  • Plant Guide

    ‘Kim’s Knee High’ purple coneflower

    Echinacea purpurea 'Kim's Knee High'

    This native meadow derivative is a compact version of the species.