previous
  • Using Containers as Elements of a Design
    Using Containers as Elements of a Design
  • 10 Seed-Starting Tips
    10 Seed-Starting Tips
  • Homegrown / Homemade
    Homegrown / Homemade
  • Pick Plants for Fragrance
    Pick Plants for Fragrance
  • Black Plants Done Right
    Black Plants Done Right
  • 10 Combinations for Shade
    10 Combinations for Shade
  • Pantone Color of the Year 2014: Radiant Orchid
    Pantone Color of the Year 2014: Radiant Orchid
  • NEW Video Series: There's a Better Way
    NEW Video Series: There's a Better Way
  • How to Grow Mustard
    How to Grow Mustard
  • Bold and Beautiful Zinnias
    Bold and Beautiful Zinnias
  • Garden Design Basics
    Garden Design Basics
  • Seed Starting in Speedling Trays
    Seed Starting in Speedling Trays
  • 3 Ways to Design with Containers
    3 Ways to Design with Containers
  • DIY A-Frame Veggie Trellis
    DIY A-Frame Veggie Trellis
  • Get your FREE Everyday Roses download now!
    Get your FREE Everyday Roses download now!
  • Building Better Borders
    Building Better Borders
  • Rex Begonias
    Rex Begonias
  • 20 Gardenworthy Self-Sowers
    20 Gardenworthy Self-Sowers
  • Plant Finder: Spring Plants
    Plant Finder: Spring Plants
  • Planting the Right Way
    Planting the Right Way
  • Indoor Seed Starting Materials List
    Indoor Seed Starting Materials List
  • Go Green on the Patio
    Go Green on the Patio
next

Browse Plants

Narrowed By:Type: Perennials+ Flower Color: Yellow+ Moisture: Adaptable+ Height: 3 - 6 ft.
Displaying 1 - 3 of 3 listings   Sort By: Sort
Iris pseudacorus and cvs. Iris pseudacorus and cvs.
(Yellow flag)
(1 user review)
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

Yellow flag is a vigorous Laevigata iris with ribbed, sword-shaped gray-green leaves. It grows to 3 to 4 feet high. Over 60 cultivars exist, including ‘Beuron’, with evenly yellow flowers; ‘Ecru’, with its off-white blooms; ‘Fresh Cream’, with lovely, pale-yellow flowers marked with red-violet signals; a variegated type, ‘Variegata’; ‘Donau’, a bright-yellow flower adorned with a brown signal that looks like stitchery; and nearly sterile ‘Holden Clough’, with deep-yellow blooms and reddish purple veining.

no image available Solidago rugosa
(Goldenrod, Rough-stemmed goldenrod)
Be the first to rate this plant
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This species has open, tree-shaped flower clusters that radiate out like a fountain. It has given rise to S. rugosa 'Fireworks'.  It can grow to 7 feet tall and blooms in mid- to late autumn.  

no image available Verbascum densiflorum
(Dense-flowered mullein, Large-flowered mullein)
Be the first to rate this plant
Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11

This biennial or short-lived, semi-evergreen perennial forms rosettes of leaves densely covered with grayish-yellow hairs. In summer, its bright-yellow or occasionally white blossoms flower along erect, branching stalks up to 5 feet high. It has naturalized in regions of the U.S.


Displaying 1 - 3 of 3 listings   Sort By: Sort