Aster
Symphyotrichum(Aster spp.)

Aster Plant

Aster (Symphyotrichum) is a perennial that grows 1-6 ft tall, hardy in USDA Zones 3-8, prefers well-drained, loamy soil, full sun to part shade, medium moisture, is not edible, and has medicinal uses.


Picture illustrating Aster plant

Habit

Upright

Height

0.3-1.2 m

Growth

Perennial

Soil

Well-drained, loamy

Shade

Full Sun

Moisture

Moderate

Edible

No

Medicinal

Yes

Origin

Worldwide

Climatic Condition

Temperate

Temperature (°)

15-25°C

Humidity (%)

60-70%

Potting media

Garden soil

Fertilizers

Balanced NPK

Watering

Regular watering; keep soil moist

Plant Weight 

500-800 g

Flowering Time

Late Summer to Fall

Soil Ph level

5.5 - 7.5

Water Ph level

6.0 - 7.0

Soil EC

Medium

Yield Per Plant 

flower yield -minimum 95.15 grams per plant 

NPK ratio 

10:10:10

life Span

Perennial

Health Benefits

Ornamental; attracts pollinators; used in traditional medicine.

Suggested Grow Media or Potting Mix ?

40% peat moss, 30% perlite, 30% compost

Suggested Fertigation/Fertilizers

Fertilize every 2 weeks with a balanced, water-soluble fertilizer.

Common Diseases and Remedies

Powdery Mildew, Gray Mould, Leaf Miner, Root Rot

White powdery growth on leaves Gray, fuzzy mold on leaves and flowers Yellowing leaves, sticky residue on leaves White, winding trails on leaves Wilting, yellowing leaves, root discoloration

Neem oil, baking soda spray Improve air circulation, remove affected parts Insecticidal soap, ladybugs Neem oil, spinosad Improve soil drainage, use beneficial soil microbes

Sulfur-based fungicides Iprodione or thiophanate-methyl Insecticides containing imidacloprid Systemic insecticides Fungicides with metalaxyl or mefenoxam

                  HEALTH BENEFITS

1. Anti-Inflammatory Properties

  • Some Aster species contain compounds that may help reduce inflammation, potentially aiding conditions like arthritis.

2. Respiratory Health

  • In traditional Chinese medicine, Aster tataricus (also known as "Tatarian Aster") is used to treat coughs, bronchitis, and other respiratory issues.

3. Digestive Support

  • Certain Aster species have been used in herbal remedies to aid digestion and relieve stomach discomfort.

4. Immune System Boost

  • Some traditional uses suggest that Aster plants may help strengthen the immune system, though more research is needed.

5. Skin Care

  • Aster extracts may have antimicrobial properties that could help with wound healing and skin conditions.

6. Calming Effects

  • Some herbalists believe Aster has mild sedative properties that can help with stress and anxiety.

Black-eyed Susan
Rudbeckia hirta