Hedge Woundwort (Stachys sylvatica)

Hedge Woundwort

Stachys sylvatica

Its purple spikes hum with pollinator life, a wild meadow staple. Perennial herbaceous wildflower; common name: Hedge Woundwort.

Partial sun
1–2/week
Beginner
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Plant Needs

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Sunlight Prefers partial sun to full shade; tolerates dappled woodland light and avoids intense midday summer sun
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Watering Water deeply when the top 2–3 cm of soil is dry; avoid waterlogging to prevent root rot
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Temperature Hardy to -15°C; thrives in cool temperate conditions and struggles with extreme heat above 28°C
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Characteristics

  • Leaf: Opposite ovate to lanceolate leaves with serrated margins, hairy texture, and purple-tinged undersides
  • Flower: Dense terminal spikes of tubular purple-pink flowers clustered in whorls
  • Stem: Square, hairy green to reddish stems characteristic of the mint family
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Horticulturist's Insider Field Notes (No AI Fluff)

The Golden 'Finger Test' Rule

Never water on a strict calendar. Stick your index finger 2 inches into the soil. If it feels cool and damp, wait 2–3 days. If bone dry, water thoroughly until it drains from the bottom holes.

Empty the Saucer After 20 Minutes

The #1 houseplant killer is water sitting in the catch tray. Stagnant runoff water starves roots of oxygen and causes root rot.

Turn the Pot Every 2 Weeks

Houseplants naturally lean toward the nearest window light. Give the pot a quarter-turn biweekly to maintain balanced, symmetrical architecture.

Wipe the Dust Away

Dust on leaves acts like a heavy sunshade. Gently wipe broad foliage with a damp cloth monthly to maximize photosynthesis and air purification.

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Care Guide

Watering

Keep soil consistently moist but not waterlogged

Fertilization

Light organic feed once monthly. Avoid over-fertilization, as excessive nutrients can reduce flowering and promote leggy growth

Composted banana peel tea:Steep fully composted banana peels in water for 24 hours; dilute 1:20 for root drench and discard solids to prevent pest infestations
Pruning
  • Deadhead spent flower spikes to encourage prolonged blooming through late summer
  • Cut back foliage to ground level in late autumn to tidy growth and prepare for winter dormancy
  • Thin overcrowded clumps in early spring to improve airflow and reduce disease risk
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Pet & Human Toxicity & Emergency Guide

🟢 Pet-Safe (Non-Toxic to Cats & Dogs)

Pet Safety Verified: According to clinical veterinary databases (ASPCA), Hedge Woundwort (Stachys sylvatica) is non-toxic to both cats and dogs, making it an excellent choice for pet-friendly homes.

Pet Tolerance

Leaves, stems, and flowers contain no systemic toxins or hazardous oxalates; safe for curious puppies and kittens.

Mild Fiber Sensitivity

While non-toxic, excessive consumption of fibrous leaves may cause mild, temporary stomach upset or regurgitation.

Recommended Placement

Safe for low tables, living rooms, and active pet environments.

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Troubleshooting & Common Plant Problems

Quick diagnostic guide for common care issues affecting Hedge Woundwort (Stachys sylvatica):

Yellowing Leaves

Most commonly caused by overwatering or poor drainage. Ensure topsoil dries out between waterings and check for root ventilation.

Brown or Crispy Leaf Tips

Low ambient humidity, hard tap water minerals, or direct midday sunburn. Increase humidity and use filtered water.

Drooping or Wilting Foliage

Indicates dehydration or root damage from prolonged waterlogging. Inspect soil moisture and root firmness.

Common Pests (Spider Mites, Aphids)

Dry indoor air encourages pests. Wipe leaves with a damp cloth and treat with insecticidal soap or neem oil.

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Propagation & Repotting Guide

  • Taking Cuttings: During active spring or summer growth, take a healthy 4–6 inch cutting just below a node using clean shears.
  • Rooting Medium: Place cuttings in fresh water or moist perlite mix in bright, indirect light; refresh water weekly.
  • Potting Up: Transplant into well-draining potting mix once roots reach 2 inches in length (typically 3–5 weeks).
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Seasonal Care Calendar

  • Spring & Summer (Active Growth): Water thoroughly as topsoil dries; apply diluted balanced fertilizer monthly; encourage steady growth.
  • Autumn (Transition): Gradually reduce watering frequency as daylight hours shorten; discontinue fertilization.
  • Winter (Dormancy): Water sparingly only when soil is mostly dry; protect from cold window drafts; keep in warm room.
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Frequently Asked Questions

How often should I water my Hedge Woundwort?

Water thoroughly when the top 1–2 inches of soil feel dry. In active growth (spring/summer), water every 1–2 weeks; reduce significantly in winter.

Where is the best indoor location for Hedge Woundwort?

Position in bright, filtered indirect light (e.g., near an east or south-facing window with sheer curtains). Avoid harsh direct midday sun.

Is Hedge Woundwort toxic to pets?

ASPCA: Non-toxic to cats

When should I repot my Hedge Woundwort?

Repot every 1–2 years in spring when roots outgrow the drainage holes or the soil depletes nutrients.

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Garden Uses & Culture

Culture: N/A

Usage: Traditional folk medicine for wound healing; pollinator-friendly wildflower for native gardens

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