Geum laciniatum
Images by part: leaf (5) · flower (5) · fruit (5) · bark (3) · habit (5) · other (1)

Geum laciniatum

Rough avens · Cut-leaved Avens · Slashing Avens · Cut-leaf Avens

Tier 2 Difficulty: medium Water: low Light: partial_sun
0
Soil pH
6–8
Hardiness
Zone 3–8
Click count
1,300
Observations
458

Description

Source: leafsnap

Geum laciniatum (commonly named rough avens or hairy herb-bennet) is a member of the family Rosaceae. It is a perennial forb, native to eastern North America.

Care Guide

💧 Water

Rough avens, which originates from temperate regions, prefers consistent moisture and can tolerate moderate drought conditions. To ensure healthy growth, water the plant weekly without causing waterlogging, allowing it to benefit from natural rainfall.

☀️ Light Partial sun

Rough avens naturally occurs in habitats like forest understories and rocky areas, where it is subject to natural shade. It favors partial sun but can tolerate both full sun and full shade, showing its versatile, hardy nature.

Ideal: Partial sun
🌡️ Temperature 0–32.2°C

Rough avens can adapt to a wide range of temperature conditions, but its distribution may still be limited by various combinations of water and heat. It does best in warm summers with adequate rainfall or watering. Extended periods of cloudy, rainy weather, as well as prolonged high temperatures, can increase the likelihood of Rough avens dying. In winter, proper protection from cold can improve the plant's survival rate.

Ideal temperature: 0–32.2°C
💨 Humidity
Humidity:
🪴 Soil 6-8
Soil pH: 6-8
🌱 Fertilizer

One application of fertilizer in spring is typically enough for Rough avens, though several feedings can boost growth to the maximum. Apply fertilizer every month to a month and a half. Fertilizing improves the leaves' appearance and function, helping maintain uniform color and a healthy texture. It also promotes root development and nutrient uptake, supporting the plant's long-term health.

🪴 Pot & Repot
✂️ Pruning

Rough avens is characterized by its jagged leaves and yellow flowers. To encourage growth and flowering, prune the plant from early to late spring. Be sure to remove any damaged stems and thin out overcrowded areas to improve air circulation. Always use sharp, sanitized tools to make clean cuts, which will enhance the plant's vigor and overall aesthetic appeal.

🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Herb
Life Cycle
Perennial
Genus
Geum
Family
Rosaceae
Hardiness Zone
3-8
Mature Height
30 cm to 91 cm
Mature Spread
30 cm to 61 cm
Leaf Color
Green, Dark Green
Leaf Type
Deciduous
Flower Color
Yellow
Flower Size
1.02 cm to 1.52 cm
Bloom Time
Late spring, Early summer, Mid summer
Planting Time
Spring, Summer, Autumn
Harvest Time
Mid summer, Late summer, Early fall

Tags (6)

Common Names (4)

en Rough avens
en Cut-leaved Avens
en Slashing Avens
en Cut-leaf Avens