Allium Gladiator bulbs - Height: tall 44" (Plant 6-8" apart.) blooms Late Spring to Early Summer. Full Sun, Soil Condition: Normal, Sandy, Acidic, Clay. Flowers the size of a softball on 3-5' leafless stems. Plant in groups of 3 or more for best effect.
Top 10 Plants for Sandy Soil: Yarrow. Achillea • Achillea • Zones 3 to 9 Lacy flower heads top each stem of yarrow. Varieties range from a short 6 inches to more than 4 feet tall. This hardy bloomer thrives in full sun and should be divided in spring for the optimal summer show.