Fiddleneck
amsinckia micrantha
Also known as: ["Little Fiddleneck","Smallflower Fiddleneck"]
Overview
An annual herbaceous plant native to western North America, known for its coiled flower stalks resembling a fiddle.
Benefits & Perks
["wildlife attractant (bees, butterflies, birds)","drought tolerant"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Boraginales |
| Family: | Boraginaceae |
| Genus: | Amsinckia |
| Botanical Name: | Amsinckia micrantha |
Plant Characteristics
Basic Information
- Category: Herbs & Weeds
- Suitable Location: open, sunny meadows or disturbed areas
- Suitable For:
- Is Weed: No
- Allergenicity: low
Environmental Needs
- Climate: {"temperatureRange":"5–35°C"}
- Hardiness: {"zones":"6–9"}
- Misting: rarely required
- Drainage: Fast-draining to prevent waterlogging.
- Soil Type: Well-draining, sandy loam with some organic matter.
Maintenance Level
- Maintenance Level: low
- Toughness Level: moderate
- Pruning Frequency: Light pruning every 2–3 months; major pruning annually after flowering.
- Pruning Intensity: Moderate; remove up to one-third of the plant if overgrown.
Care Details
Ideal Sunlight Coverage:
Full sun (6–8 hours/day); tolerates partial shade but may become leggy.
Sunlight Tolerance Tips:
Acclimate plants gradually to intense sunlight; protect from harsh afternoon sun in hot climates; ensure adequate ventilation if grown indoors.
Care Requirements
Care Difficulty
easymoderate
Sunlight
full sun
Rotate plant for even light exposure; use sheer curtains to filter intense sun; avoid placing near large windows with direct sun.
Watering
every 7–10 days during active growth, reduce in winter
Water thoroughly but infrequently; ensure soil dries between waterings; avoid overhead watering.
Soil
well-drained, sandy or loamy soil
pH: Slightly acidic to neutral (pH 6.0–7.0).
Use a pot with drainage holes; avoid heavy clay soils; top-dress with compost annually.
Temperature
Prefers moderate temperatures (60–75°F); can tolerate cooler nights but avoid frost.
Avoid sudden temperature changes; protect from drafts; maintain consistent room temperature if indoors.
Fertilizing
every 4–6 weeks during growing season, none in winter
Apply fertilizer to moist soil; flush soil occasionally to prevent salt buildup; reduce frequency in dormant periods.
Propagation
Methods
Stem cuttings or seed; stem cuttings are faster and more reliable.
Step-by-Step Propagation Guide
- Take a 4–6 inch cutting.
- Remove lower leaves.
- Dip in rooting hormone.
- Plant in medium.
- Keep moist and humid.
Best Time: Spring or early summer when the plant is actively growing.
Environment
High humidity (70–80%), warm temperatures (70–75°F), and bright indirect light.
Medium
Well-draining mix of perlite and peat moss or cactus mix.
Hormone
Rooting hormone is recommended for faster root development.
Timeline
Roots may develop in 2–4 weeks; new growth in 6–8 weeks.
Tools Needed
Pruning shears, rooting hormone, small pots, misting spray bottle.
Quick Tips
Use a clear plastic bag to maintain humidity; change water regularly if using water propagation; ensure cuttings are taken from healthy stems.
Pruning & Repotting
Pruning Guide
Method
Pinch back tips for bushier growth; cut just above a leaf node or bud.
Pruning Plan
Prune to maintain shape, encourage bushier growth, and remove dead or diseased parts.
Tools
Pruning shears, sharp scissors, disinfectant.
Checklist
Disinfect tools; prune in early morning; remove dead or yellowing leaves; shape as desired.
Repotting Guide
Best Season
Spring, before the active growing season begins.
Pot Size
Choose a pot one size larger (1–2 inches wider) than the current one.
Method
Remove plant gently; trim roots if necessary; place in a new pot with fresh soil; water lightly.
Suggestions
Repot every 2–3 years or when roots fill the pot; beneficial for growth and health.
Checklist
Check root bound status; prepare new pot with drainage; use fresh soil mix; water after repotting.
Advanced Care Tips
Watering Mastery
Watering Checklist
Check soil moisture; water deeply; ensure drainage; avoid wetting foliage.
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 in the morning to reduce evaporation.
Watering Schedule Tips
Water deeply once the top inch of soil is dry; reduce frequency in winter to prevent root rot.
Soil Improvement
Add perlite or sand for drainage; incorporate compost for fertility; ensure good aeration.
Temperature Stress Management
Signs of Temperature Issues
Wilting, yellowing leaves, or stunted growth in extreme heat or cold.
Cold Stress
Growth slows or halts; leaves may turn purple or brown; risk of frost damage.
Solution: Move to a warmer location; provide frost protection; avoid overwatering in cold conditions.
Hot Stress
Leaves may scorch, wilt, or drop; growth may become stunted.
Solution: Provide shade during peak heat; increase humidity; water more frequently but avoid waterlogging.
Fertilizing Guide
Fertilizing Checklist
Check fertilizer label; dilute properly; apply during active growth; avoid contact with foliage.
Fertilizing Method
Use a balanced, water-soluble fertilizer diluted to half strength; fertilize every 4–6 weeks during growing season; avoid fertilizing in winter.
Common Problems & Solutions
Toxicity Warning
Cats
ToxicCats are highly susceptible to the hepatotoxic effects of pyrrolizidine alkaloids found in Amsinckia micrantha. Ingestion can lead to acute liver failure.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Dogs
ToxicThe pyrrolizidine alkaloids in Amsinckia micrantha can cause severe liver damage in dogs upon ingestion. Chronic exposure may result in irreversible liver conditions.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Humans
ToxicAmsinckia micrantha contains pyrrolizidine alkaloids, which are hepatotoxic and can cause liver damage upon ingestion. Chronic exposure may lead to severe liver dysfunction.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Frequently Asked Questions
Q: Is Amsinckia micrantha toxic to livestock?
A: Yes, it is toxic to livestock, particularly horses and cattle, if ingested in large quantities.
Q: Does Amsinckia micrantha have any medicinal uses?
A: Historically, some Native American tribes used parts of the plant for medicinal purposes, though modern use is limited due to its toxicity.
Q: How does Amsinckia micrantha spread?
A: It spreads primarily through seeds, which can remain viable in the soil for several years, contributing to its persistence as a weed.
Quick Reference
| Family: | Boraginaceae |
| Care: | easy |
| Light: | full sun |
| Water: | every 7–10 days during activ |
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