Aster 'Peter III'

Peter III produces small, light blue flowers that cover most of the green foliage.  It is a late flowering plant with a medium growing intensity and a compact habit.  

Height 18-24 Inches

Spread 18-24 Inches

Homeowner Growing & Maintenance Tips Asters are an easy to grow perennial that grow well in average soils, but prefer moist well-drained soil in full sun.  They will tolerate light shading.  They grow approximately 20” in height. These lovely plants form broad bushy clumps, so they should be planted 18-24” apart.    Mature clumps should be divided every 3-4 years in the early spring or late fall, once flowering has finished.  For great results, pinch back the top 6-8” at least once during the summer, prior to mid-July, to create a bushier plant and to prolong the fall bloom.  A common problem with asters is that they oftentimes create a powdery mildew.  To prevent this, plant your asters in a sunny spot with good air circulation.

Interesting Notes Aster is a Greek word and refers to "star-like" flower.  Because of their nice fragrance, there’s a chance bees will buzz-z-z-z around your Aster.  So, please, bee-e-e-e careful!  Asters are Perenniels, but if you want them back next season, their chances increase if planted in the ground rather than left in a container!  Mulch in Winter for extra protection from harsh weather!

USDA Hardiness Zone 4-8

Characteristics & Attributes

Attracts Wildlife • Butterflies • Hummingbirds • Songbirds	Attributes • Focal Point • Border or Bed • Fragrant • Container • Cut Flower • Edging	Critter Resistance • Deer Resistant • Rabbit Resistant	Exposure • Sun
Foliage Color • Green	Season of Interest (Flowering) • Fall	Season of Interest (Foliage) • Fall	Soil Moisture Preference • Average