Brittlestem Hempnettle (Galeopsis tetrahit) is an annual herb with square stems and toothed leaves, producing whorls of pink to purple flowers.
Above information is sourced from Wikipedia
Sunlight
Prefers full sun to partial shade.
Watering
Keep soil consistently moist.
Soil
Prefers well-drained, fertile soil. Tolerant of various soil types, including poor or disturbed soils.
Temperature
Grows best in moderate temperatures.
Habitat
Outdoor
Fertilizer
Low fertilizer needs.
Prefers full sun to partial shade.
Tolerates a range of light conditions.
Keep soil consistently moist.
Water regularly, especially during dry spells.
Prefers well-drained, fertile soil. Tolerant of various soil types, including poor or disturbed soils.
Grows best in moderate temperatures.
Ideal range 15-25 °C.
Outdoor
Low fertilizer needs.
A balanced fertilizer in spring is usually sufficient.
Plant Type
Herb
Plant Category
Foliage
Plant Place Type
Ground
Plant Environment
Outdoor
Lifespan
Annuals
Plant Height
0.2-0.7 m
Spread
0.2-0.5 m
Growth Rate
Fast
Dormancy
None (annual)
Leaf Color
Green
Leaf Type
Toothed, opposite
Flower Size
1-2 cm
Weed Status
Yes
Toxic for humans
No
Rating: 0/5
Toxic for pets
No
Rating: 0/5
Edible
No
