Four-nerve daisy
tetraneuris scaposa
Also known as: ["Hymenoxys scaposa","Scapose hymenoxys"]
Overview
A perennial wildflower native to the southwestern United States and Mexico, known for its bright yellow daisy-like flowers and drought tolerance.
Benefits & Perks
["long-flowering","drought tolerant","wildlife attractant (bees, butterflies, birds)"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Tetraneuris |
| Botanical Name: | Tetraneuris scaposa |
Plant Characteristics
Basic Information
- Category: Flowers
- Suitable Location: rock gardens, xeriscapes, or sunny borders
- Suitable For:
- Is Weed: No
- Allergenicity: low
Environmental Needs
- Climate: {"temperatureRange":"–18–38°C"}
- Hardiness: {"zones":"4–9"}
- Misting: rarely required, only if ambient humidity is very low
- Drainage: Fast-draining to prevent waterlogging.
- Soil Type: Well-draining, sandy loam with some organic matter; cactus or succulent mix is ideal.
Maintenance Level
- Maintenance Level: very low
- Toughness Level: high
- Pruning Frequency: As needed, typically after flowering or in early spring.
- Pruning Intensity: Light to moderate; remove only dead or overgrown parts.
Care Details
Ideal Sunlight Coverage:
Bright, direct sunlight for 6–8 hours daily; tolerates full sun but benefits from partial shade in extreme heat.
Sunlight Tolerance Tips:
Acclimate gradually to intense sunlight; protect from harsh midday sun in summer; ensure good air circulation to prevent scorching.
Care Requirements
Care Difficulty
easyeasy
Sunlight
full sun
Rotate plant weekly for even growth; provide shade during peak summer heat; use sheer curtains if indoors.
Watering
every 7–10 days during active growth, less frequently in winter
Water thoroughly but infrequently; ensure soil dries between waterings; avoid overwatering to prevent root rot.
Soil
well-draining, sandy or loamy soil
pH: Slightly alkaline to neutral (pH 6.5–7.5).
Ensure pots have drainage holes; avoid heavy clay soils; topdress with gravel for extra drainage.
Temperature
Thrives in 60–85°F (15–29°C); tolerates brief dips to 20°F (-6°C) but prefers mild winters.
Protect from frost; avoid sudden temperature swings; ensure good air circulation in heat.
Fertilizing
every 2–3 months during growing season, none in winter
Fertilize only when actively growing; flush soil occasionally to prevent salt buildup; use a low-nitrogen formula.
Propagation
Methods
Stem cuttings or division of clumps; stem cuttings root easily in warm conditions.
Step-by-Step Propagation Guide
- Take a 3–4 inch cutting.
- Remove lower leaves.
- Dip in rooting hormone.
- Plant in medium.
- Keep moist and warm.
Best Time: Spring or early summer when the plant is actively growing.
Environment
Warm (70–80°F), high humidity (60–70%), and bright indirect light.
Medium
Well-draining mix of perlite and peat moss or cactus potting soil.
Hormone
Optional but recommended for faster rooting.
Timeline
Roots develop in 2–4 weeks; new growth appears in 6–8 weeks.
Tools Needed
Sharp pruners, rooting hormone, small pots, well-draining medium.
Quick Tips
Use clean tools to prevent disease; maintain consistent moisture; provide bottom heat for faster rooting.
Pruning & Repotting
Pruning Guide
Method
Cut stems back to the base or just above a healthy leaf node.
Pruning Plan
Remove dead or damaged stems to encourage new growth and maintain shape.
Tools
Clean, sharp pruners or scissors.
Checklist
Disinfect tools; prune dead or diseased parts; make clean cuts; dispose of clippings.
Repotting Guide
Best Season
Early spring before active growth begins.
Pot Size
One size larger pot (e.g., +2 inches in diameter); ensure good drainage.
Method
Remove plant gently; trim roots if necessary; place in a slightly larger pot with fresh soil; water lightly.
Suggestions
Repot every 2–3 years or when roots fill the pot; beneficial for growth and drainage.
Checklist
Check root bound status; prepare new pot with drainage; use fresh soil mix; water sparingly after repotting.
Advanced Care Tips
Watering Mastery
Watering Checklist
Check soil moisture before watering; water deeply; allow drainage; avoid wetting foliage.
How to Apply Water Properly
Water directly at the root zone until water drains from the bottom; ensure even moisture without saturating the soil; water in the morning to reduce evaporation and fungal risk.
Watering Schedule Tips
Water deeply once every 7–10 days during active growth in spring and summer; reduce frequency to every 3–4 weeks in fall and winter. Adjust based on rainfall and soil dryness.
Soil Improvement
Add perlite or coarse sand to improve drainage; incorporate compost for fertility.
Temperature Stress Management
Signs of Temperature Issues
Chlorosis or wilting in excessive heat; stunted growth or leaf drop in cold stress.
Cold Stress
Slows growth; may enter dormancy; prolonged cold can damage roots and stems.
Solution: Mulch heavily in winter; move potted plants indoors or to a sheltered location; avoid overwatering during dormancy.
Hot Stress
Wilting, leaf scorch, or reduced flowering in extreme heat; may require increased watering.
Solution: Provide afternoon shade; increase humidity with misting; water deeply in early morning.
Fertilizing Guide
Fertilizing Checklist
Check growth phase; dilute fertilizer correctly; apply to moist soil; avoid contact with foliage.
Fertilizing Method
Use a balanced, water-soluble fertilizer diluted to half strength every 4–6 weeks during spring and summer; avoid fertilizing in fall and winter.
Common Problems & Solutions
Toxicity Warning
Cats
Non-toxicTetraneuris scaposa is not toxic to cats. It does not produce any known harmful effects when ingested by felines.
⚡ Toxic If:
if eaten
Dogs
Non-toxicTetraneuris scaposa is not toxic to dogs. There are no documented cases of adverse effects from ingestion by canines.
⚡ Toxic If:
if eaten
Humans
Non-toxicTetraneuris scaposa, commonly known as four-nerve daisy, is not considered toxic to humans. It has no known adverse physiological effects when ingested in typical quantities.
⚡ Toxic If:
if eaten
Frequently Asked Questions
Q: How often should Tetraneuris scaposa be watered?
A: It is drought-tolerant and requires minimal watering, typically only during prolonged dry spells.
Q: Does this plant attract pollinators?
A: Yes, it is known to attract bees, butterflies, and other pollinators.
Q: Can Tetraneuris scaposa be grown in containers?
A: While possible, it thrives best in garden beds due to its spreading habit.
Quick Reference
| Family: | Asteraceae |
| Care: | easy |
| Light: | full sun |
| Water: | every 7–10 days during activ |
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