Crabgrass
Digitaria sanguinalis

Crabgrass Plant 


Crabgrass (Digitaria sanguinalis) grows up to 2 ft, prefers well-drained soil, full sun, moderate moisture, and is edible but not medicinal.

Picture illustrating Crabgrass Plant 

Habit

Grass

Height

 30 cm

Growth

Fast

Soil

Well-drained, sandy, loamy 

Shade

Full

Moisture

Moderate

Edible

No

Medicinal

No

Origin

Native to US

Climatic Condition

Warm, dry

Temperature (°)

25 to 30°C

Humidity (%)

70 to 90

Potting media

 Loamy soil mix

Fertilizers

Balanced fertilizer

Watering

Keep moist, not soggy

Plant Weight 

30 to 50 g

Flowering Time

 Summer (June-August)

Soil Ph level

6.0 to 7.0

Water Ph level

6.5 to 7.0

Soil EC

Moderate

Yield Per Plant 

N/A

NPK ratio 

  10:10:10

life Span

Annual

Health Benefits

Not edible, often a nuisance in lawns.

Suggested Grow Media or Potting Mix ?

50% compost, 25% peat moss, 25% sand


Suggested Fertigation/Fertilizers

Fertilize every 6 weeks with nitrogen-rich fertilizer.

Common Diseases and Remedies

Leaf Spot, Powdery Mildew, Rust, Aphid Infestation, Root Rot

Brown or black lesions on leaves, White powdery growth on leaves, Reddish or orange pustules on leaves, Distorted leaves and sticky residue, Wilting and stunted growth

Neem oil, compost tea, improve air circulation, sulfur spray, insecticidal soap, Improve soil drainage.

Copper-based fungicides, Sulfur-based fungicides, Fungicides with propiconazole, Chemical insecticides, Soil-applied fungicides

                  HEALTH BENEFITS

  • Nutritional Value: Some species are edible and provide essential nutrients.

  • Traditional Medicine: Used in some cultures for treating wounds and inflammation.

  • Soil Detoxification: Though not a direct health benefit, crabgrass helps clean contaminated soils, which can impact food safety.

Goose Grass
Eleusine indica