Oakleaf Fleabane
erigeron quercifolius
Also known as: ["Oakleaf Daisy","Oakleaf Fleabane Daisy"]
Overview
A perennial wildflower native to North America, characterized by its oak-like leaves and daisy-like flowers.
Benefits & Perks
["long-flowering","wildlife attractant (bees, butterflies, birds)","drought tolerant","aesthetic foliage"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Asterales |
| Family: | Asteraceae |
| Genus: | Erigeron |
| Botanical Name: | Erigeron quercifolius |
Plant Characteristics
Basic Information
- Category: Flowers
- Suitable Location: rock gardens, borders, or containers in a sunny spot
- Suitable For:
- Is Weed: No
- Allergenicity: low
Environmental Needs
- Climate: {"temperatureRange":"5–35°C"}
- Hardiness: {"zones":"8–11"}
- Misting: rarely required, only if ambient humidity is very low
- Drainage: Fast-draining to prevent root rot.
- Soil Type: Well-draining, loamy soil with added organic matter; cactus or succulent mix can be used.
Maintenance Level
- Maintenance Level: low
- Toughness Level: moderate
- Pruning Frequency: Deadhead spent flowers weekly during blooming season; light shaping every 2–3 months.
- 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 full sun with adequate water in cooler climates; reduce direct sun exposure in hot regions.
Sunlight Tolerance Tips:
Acclimate plants gradually to intense sunlight; protect from harsh midday sun to prevent scorching; adjust placement based on indoor/outdoor conditions.
Care Requirements
Care Difficulty
easymoderate
Sunlight
full sun to partial shade
Rotate plant weekly for even growth; use sheer curtains to filter intense light; avoid placing near west-facing windows in summer.
Watering
every 7–10 days during active growth, reduce in winter
Water thoroughly until runoff occurs; allow soil to dry partially between waterings; avoid frequent shallow watering.
Soil
well-draining, sandy loam with some organic matter
pH: Slightly acidic to neutral (pH 6.0–7.0).
Ensure pots have drainage holes; avoid heavy clay soils; test soil pH annually.
Temperature
Prefers 60–75°F (15–24°C); tolerates cooler temperatures down to 40°F (4°C); avoid prolonged exposure above 85°F (29°C).
Use a thermometer to monitor microclimates; group plants to create a buffered environment; avoid placing near drafty areas.
Fertilizing
every 4–6 weeks during growing season, none in winter
Apply fertilizer to moist soil to prevent root burn; flush soil occasionally to prevent salt buildup; reduce frequency in dormant periods.
Propagation
Methods
Stem cuttings or division; stem cuttings are more common for home growers.
Step-by-Step Propagation Guide
- Take a 4–6 inch cutting.
- Remove lower leaves.
- Dip in rooting hormone.
- Plant in medium.
- Maintain humidity.
Best Time: Early spring or late summer when the plant is actively growing.
Environment
High humidity (70–80%), indirect light, and consistent warmth (65–75°F).
Medium
Well-draining mix of perlite and peat moss or cactus potting mix.
Hormone
Recommended to use rooting hormone for faster root development.
Timeline
Roots develop in 3–6 weeks; new growth appears in 8–12 weeks.
Tools Needed
Pruning shears, rooting hormone, small pots, humidity dome, misting bottle.
Quick Tips
Use sterile tools to prevent disease; keep soil lightly moist but not waterlogged; provide bottom heat for faster rooting.
Pruning & Repotting
Pruning Guide
Method
Pinch back tips for bushier growth; cut stems just above a leaf node or lateral bud.
Pruning Plan
Remove spent flowers to encourage reblooming; trim leggy stems to maintain compact shape; thin overcrowded growth for better air circulation.
Tools
Pruning shears, sharp scissors, disinfectant spray.
Checklist
Disinfect tools before use; prune in early morning; remove dead or diseased parts first; avoid over-pruning.
Repotting Guide
Best Season
Early spring before active growth begins.
Pot Size
Increase pot size by 1–2 inches in diameter; ensure drainage holes are clear.
Method
Remove plant gently; trim any circling roots; place in a slightly larger pot with fresh soil; water lightly after repotting.
Suggestions
Repot every 2–3 years or when roots fill the pot; beneficial to refresh soil and provide fresh nutrients.
Checklist
Choose a clean pot; prepare fresh soil mix; handle roots carefully; water sparingly after repotting.
Advanced Care Tips
Watering Mastery
Watering Checklist
Check soil moisture before watering; water deeply; ensure drainage; adjust frequency by season.
How to Apply Water Properly
Water directly at the root zone; ensure water penetrates 6–8 inches deep; allow excess water to drain freely; water early morning or late evening to minimize evaporation.
Watering Schedule Tips
Water deeply once every 7–10 days during spring and fall; reduce frequency to every 14–21 days in winter; increase to every 5–7 days in summer if soil dries quickly.
Soil Improvement
Add perlite or coarse sand for drainage; incorporate compost for fertility; use a soil aerator if compacted.
Temperature Stress Management
Signs of Temperature Issues
Chlorosis or leaf scorch in excessive heat; stunted growth or bud drop in cold stress.
Cold Stress
Slows metabolic processes; may cause leaf discoloration or wilting; increases susceptibility to root rot if soil remains wet.
Solution: Move to a warmer location; provide a heat source if indoors; ensure soil is not overly moist.
Hot Stress
Leaves may wilt, curl, or develop brown edges; flowering may be reduced; increased water demand.
Solution: Increase watering frequency; provide shade during peak sun hours; improve air circulation around the plant.
Fertilizing Guide
Fertilizing Checklist
Check fertilizer label for NPK ratio; dilute correctly; apply during active growth; avoid contact with foliage.
Fertilizing Method
Use balanced liquid 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-toxicErigeron quercifolius is not known to pose a toxic risk to cats. It is generally considered safe for cats to come into contact with or ingest small amounts of this plant.
⚡ Toxic If:
Generally non-toxic
Dogs
Non-toxicErigeron quercifolius is not known to pose a toxic risk to dogs. It is generally considered safe for dogs to come into contact with or ingest small amounts of this plant.
⚡ Toxic If:
Generally non-toxic
Humans
Non-toxicErigeron quercifolius is not known to have significant toxic effects on humans. It is generally considered safe for handling and consumption in small quantities.
⚡ Toxic If:
Generally non-toxic
Frequently Asked Questions
Q: Does Erigeron quercifolius attract pollinators?
A: Yes, it is highly attractive to bees, butterflies, and other pollinators.
Q: Is this plant drought-tolerant?
A: Yes, it can withstand periods of drought once established.
Q: How often should it be watered?
A: Water moderately during the first growing season to establish roots, then reduce watering as it becomes more drought-tolerant.
Quick Reference
| Family: | Asteraceae |
| Care: | easy |
| Light: | full sun to partial shade |
| Water: | every 7–10 days during activ |
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