Blue Porterweed Plant

Stachytarpheta jamaicensis, or Blue Porterweed, is a moderate-growing shrub, 3-5 ft tall, prefers well-drained soil, full sun, medium moisture, not edible, but has medicinal properties.

Habit

Shrub

Height

50-80 cm

Growth

Moderate

Soil

Well-drained sandy

Shade

Full

Moisture

Medium

Edible

No

Medicinal

Yes

Origin

Caribbean

Climatic Condition

Tropical

Temperature (°)

20-30°C

Humidity (%)

60-80%

Potting media

Sand + Organic Matter

Fertilizers

Balanced NPK (10:10:10)

Watering

Moderate watering

Plant Weight 

100-300 g

Flowering Time

Spring to Fall

Soil Ph level

6.0-7.0

Water Ph level

6.5-7.0

Soil EC

1.0 dS/m

Yield Per Plant 

Low yield

NPK ratio 

10:10:10

life Span

2-3 years

Health Benefits

Medicinal properties, attracts pollinators

Suggested Grow Media or Potting Mix ?

50% loam, 25% sand, 25% compost

Suggested Fertigation/Fertilizers

 Fertilize every 6-8 weeks with balanced fertilizer.

Common Diseases and Remedies

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Common Diseases

Powdery mildew, Root rot, Leaf spot, Sooty mold, Aphids

Symptoms

White powdery coating, black spots, yellowing, sticky residue

Organic Remedies

 Neem oil, compost tea, baking soda solution, garlic spray

In-Organic Remedies

 Copper fungicide, systemic insecticides, insecticidal soap

                  HEALTH BENEFITS

·  Used in herbal medicine for digestive issues, fever, and inflammation.

·  May support immune function.