Mountain Hawkweed
hieracium amplexicaule
Also known as: ["Mountain Hawkweed","Mountain Hawk's-beard"]
Overview
A perennial herbaceous plant with bright yellow flowers and basal leaves that clasp the stem.
Benefits & Perks
["wildlife attractant (bees, butterflies, birds)","drought tolerant","shade tolerant"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Hieracium |
| Botanical Name: | Hieracium amplexicaule |
Plant Characteristics
Basic Information
- Category: Flowers
- Suitable Location: garden bed or container in a location with good air circulation
- Suitable For:
- Is Weed: No
- Allergenicity: moderate
Environmental Needs
- Climate: {"temperatureRange":"5–30°C"}
- Hardiness: {"zones":"5–9"}
- Misting: rarely required, only if ambient humidity is very low
- Drainage: Moderate to fast-draining; avoid waterlogged conditions.
- Soil Type: Well-draining, loamy soil with added organic matter; can tolerate average garden soil.
Maintenance Level
- Maintenance Level: moderate
- Toughness Level: moderate
- Pruning Frequency: Light pruning every 4–6 weeks during growing season; deadheading flowers as they fade.
- Pruning Intensity: Light to moderate; avoid heavy pruning unless necessary to control size.
Care Details
Ideal Sunlight Coverage:
Bright indirect light for 6–8 hours daily; tolerates partial shade, especially in hot climates.
Sunlight Tolerance Tips:
Acclimate plants gradually to intense sunlight; protect from harsh midday sun; adjust light exposure based on indoor/outdoor conditions.
Care Requirements
Care Difficulty
moderatemoderate
Sunlight
full sun to partial shade
Rotate plant weekly for even growth; use sheer curtains to filter direct sun; avoid placing near east-facing windows in summer.
Watering
every 7–10 days, allowing soil to dry slightly between waterings
Water thoroughly but infrequently; ensure proper drainage; avoid wetting foliage.
Soil
well-drained, loamy soil with moderate organic content
pH: Slightly acidic to neutral (pH 6.0–7.0).
Use a pot with drainage holes; avoid heavy clay soils; amend with organic matter for better texture.
Temperature
Prefers cool to moderate temperatures (60–75°F or 15–24°C); thrives in cooler climates.
Avoid placing near drafty windows; maintain consistent room temperature; use a thermometer to monitor plant environment.
Fertilizing
every 4–6 weeks during active growth with a balanced liquid fertilizer
Apply fertilizer after watering to prevent root burn; flush soil occasionally to remove salt buildup; stop fertilizing when plant is dormant.
Propagation
Methods
Stem cuttings or seed propagation; stem cuttings are more reliable for home growers.
Step-by-Step Propagation Guide
- Take a 4–6 inch cutting.
- Remove lower leaves.
- Dip in rooting hormone (optional).
- Plant in moist medium.
- Keep humid and warm.
Best Time: Spring or early summer when the plant is actively growing.
Environment
Warm, humid environment with indirect light; maintain consistent moisture.
Medium
Well-draining potting mix with perlite or sand; can also root in water initially.
Hormone
Rooting hormone is optional but recommended for faster rooting.
Timeline
Roots typically form in 2–4 weeks; new growth appears in 6–8 weeks.
Tools Needed
Pruning shears, rooting hormone, small pots, well-draining soil mix, plastic wrap or propagator.
Quick Tips
Use clean tools to prevent disease; maintain high humidity with a plastic cover; keep out of direct sunlight.
Pruning & Repotting
Pruning Guide
Method
Pinch back tips to encourage branching; snip spent flowers just above a leaf node.
Pruning Plan
Prune to maintain shape, encourage bushier growth, and remove spent flowers to promote reblooming.
Tools
Clean, sharp pruning shears or scissors; gloves.
Checklist
Use clean tools; prune in early morning; remove dead or diseased parts; avoid over-pruning.
Repotting Guide
Best Season
Spring, before the active growing season begins.
Pot Size
Choose a pot one size larger (1–2 inches in diameter) than the current one.
Method
Remove plant gently; trim any circling roots; place in a slightly larger pot with fresh soil; water thoroughly after repotting.
Suggestions
Repot every 1–2 years or when roots outgrow the pot; beneficial for rejuvenation.
Checklist
Select appropriate pot size; prepare fresh soil mix; trim roots if necessary; water after repotting; place in shaded area for a few days.
Advanced Care Tips
Watering Mastery
Watering Checklist
Check soil moisture before watering; water early morning; ensure drainage holes are clear; avoid overhead watering.
How to Apply Water Properly
Water at the base of the plant, ensuring moisture reaches the root zone; allow excess water to drain away; water early in the day to minimize evaporation.
Watering Schedule Tips
Water deeply once the top inch of soil feels dry; reduce frequency in winter to prevent root rot.
Soil Improvement
Add perlite or sand for drainage; incorporate compost for fertility; ensure soil is loose and airy.
Temperature Stress Management
Signs of Temperature Issues
Wilting, yellowing leaves, or stunted growth in excessive heat; leaf drop or browning in cold stress.
Cold Stress
Low temperatures can cause leaf discoloration, reduced growth, and potential frost damage.
Solution: Protect from frost with a frost cloth; move potted plants indoors during cold snaps; ensure good air circulation to prevent mold.
Hot Stress
Excessive heat can lead to leaf scorch, wilting, and reduced flowering.
Solution: Provide shade during peak sun hours; increase humidity with misting; water more frequently but avoid waterlogging.
Fertilizing Guide
Fertilizing Checklist
Use diluted fertilizer; fertilize during active growth; avoid winter feeding; flush soil periodically.
Fertilizing Method
Use a balanced liquid fertilizer diluted to half strength every 4–6 weeks during growing season; avoid fertilizing in winter.
Common Problems & Solutions
Toxicity Warning
Cats
Non-toxicHieracium amplexicaule is not considered toxic to cats. There are no known adverse effects or physiological impacts on felines.
⚡ Toxic If:
Generally non-toxic
Dogs
Non-toxicHieracium amplexicaule is not considered toxic to dogs. There are no known adverse effects or physiological impacts on canines.
⚡ Toxic If:
Generally non-toxic
Humans
Non-toxicHieracium amplexicaule, commonly known as common hawk's beard, is not considered toxic to humans. It has no known significant toxic effects or physiological impacts.
⚡ Toxic If:
Generally non-toxic
Frequently Asked Questions
Q: Is Hieracium amplexicaule toxic to pets?
A: There is insufficient data to confirm toxicity to pets.
Q: How should I care for Mountain Hawkweed?
A: It requires moderate care, including well-drained soil and partial shade.
Q: Does Mountain Hawkweed attract wildlife?
A: Yes, it attracts bees, butterflies, and birds.
Quick Reference
| Family: | Asteraceae |
| Care: | moderate |
| Light: | full sun to partial shade |
| Water: | every 7–10 days, allowing so |
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