Here are the colors I would use to hook this lovely rug in a kit made easy for you. Kit includes pattern on linen, hand dyed wool,metallic strip for Chrysalis, basic directions, color placement chart, color photo, whipping yarn, cording & twill tape.
This is for the traditional Milkweed with 2 values of Twinkling Sky for the background. Options are with Traditional Milkweed and "Oatmeal Cookie" for the background ( a neutral). The Orange Butterfly Weed with Twinkling Sky for background and the Golden Yellow Butterfly Weed with Twinkling Sky background.
Colors for Traditional: 3 values Gently Red, Serenity, Spring Foliage, Olive Elf, Pale Granny Smith, Shadow Ground, Metallic Gold, Soft Black, Fireball, Orange Jubilee, Brilliant Goldfinch, 2 values Twinkling Sky and Purple Royalty.
Golden Yellow Butterfly Weed: Mango Passion substituted for Gently Red
Orange Butterfly Weed: Blood Orange substituted for Gently Red
Botanical Traditional: Same colors except Oatmeal Cookie is substituted for Twinking Sky for background