Fragrant bedstraw
Galium triflorum · Rubiaceae
The gardener's calendar
Ideal time to plant fragrant bedstraw: set it out when the soil is neither frozen nor waterlogged, and water generously as it establishes.
ID card
- Foliage
- Deciduous
- Blooming
- June to August, white or cream flowers in small clusters
- Mature size
- 20 to 60 cm tall, spreading habit
- Growth
- Moderate to fast
- Hardiness
- Very hardy (down to -20°C)
- Origin
- North America
- Soil type
- Rich, humus-based, well-draining soil
- Exposure
- Part shade to light shade
Care
Watering
Keep the soil consistently moist, especially during active growth periods. Water regularly without creating waterlogging. Reduce watering in winter when the plant goes dormant. Prefer moist soil to dried-out conditions.
Light Exposure
Sweet woodruff thrives in part shade or light shade, ideally under tree cover. It tolerates partial sun in temperate climates. Avoid direct, intense sunlight which can scorch the tender foliage. A bright but filtered environment is perfect for this woodland plant.
Soil
Prepare soil rich in organic matter, light and well-draining. Incorporate compost or peat to improve structure and moisture retention. This plant appreciates naturally humus-rich conditions, similar to its native habitat. Slightly acidic to neutral soil works perfectly.
Fertilizing
An annual application of well-decomposed compost in spring is generally sufficient. Avoid concentrated fertilizers which can damage delicate stems. In containers, a diluted balanced fertilizer in spring and early summer can support growth. No overfeeding: this plant prefers moderate conditions.
Pruning and Maintenance
Pinch young stems in spring to encourage a bushier, more compact habit. In late winter, before growth resumes, you can cut dried stems back to ground level. No strict pruning is necessary; the plant self-regulates naturally through its spreading-upright habit.
Diseases and Pests
Sweet woodruff is generally robust and not prone to common diseases. Excess standing moisture can encourage root rot: ensure optimal drainage. In overly humid or poorly ventilated conditions, watch for rot. No specific pests are regularly reported on this species.
Did you know?
Sweet woodruff gets its common name from its finely divided foliage which releases a light vanilla-like fragrance, especially pronounced when rubbed or dried. Historically, its dried leaves were placed in sachets as natural air fresheners and fabric preservatives. It is a traditional shade garden plant in North America, cherished by indigenous peoples who also used it for its aromatic properties.
Where to buy it
Plant in spring or early autumn, avoiding spells of intense heat. Pick a plant with healthy foliage and roots that are not exposed. Best time: March, April, May, September.
Add this plant to my garden →Plants from the same family
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- Caucasian crosswortPhuopsis stylosa
Tips generated and checked by Viridia — adapt them to your local climate.