Spanish Broom
dorycnium rectum
Also known as: ["Spanish Broom","False Broom"]
Overview
A deciduous shrub native to the Mediterranean region, characterized by its bright green leaves and yellow flowers.
Benefits & Perks
["long-flowering","drought tolerant","wildlife attractant (bees, butterflies, birds)"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Fabales |
| Family: | Fabaceae |
| Genus: | Dorycnium |
| Botanical Name: | Dorycnium rectum |
Plant Characteristics
Basic Information
- Category: Shrubs
- Suitable Location: rock garden or border in a sunny, open area
- 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 organic matter; mimics natural habitat.
Maintenance Level
- Maintenance Level: moderate
- Toughness Level: high
- Pruning Frequency: Annually in late winter or early spring; light pruning can be done as needed.
- Pruning Intensity: Moderate; remove up to one-third of old growth if necessary.
Care Details
Ideal Sunlight Coverage:
Full sun to partial shade; 6–8 hours of direct sunlight per day; adjust for intense summer sun.
Sunlight Tolerance Tips:
Acclimate gradually to intense sunlight; protect from harsh midday sun; place in dappled shade during peak summer.
Care Requirements
Care Difficulty
moderatemoderate
Sunlight
full sun to partial shade
Rotate plant for even light exposure; use sheer curtains to filter intense sun; avoid sudden light changes.
Watering
every 7–10 days during active growth, reduce in winter
Water thoroughly but infrequently; ensure proper drainage; avoid waterlogging.
Soil
well-draining, sandy loam
pH: Slightly acidic to neutral (pH 6.0–7.0).
Avoid heavy clay soils; ensure pots have drainage holes; topdress with compost annually.
Temperature
Prefers temperate climates; ideal range 60–75°F (15–24°C); tolerates mild frosts.
Avoid sudden temperature shifts; protect from frost; monitor for heat stress.
Fertilizing
every 4–6 weeks during growing season
Fertilize only when actively growing; flush soil occasionally to prevent salt buildup; use organic options for gentle feeding.
Propagation
Methods
Stem cuttings; division of clumps; seeds (less common).
Step-by-Step Propagation Guide
- Take 4–6 inch cuttings.
- Remove lower leaves.
- Plant in medium.
- Keep moist and warm.
Best Time: Spring or early summer when the plant is actively growing.
Environment
Warm, humid conditions with indirect light; maintain consistent moisture.
Medium
Well-draining potting mix with perlite or sand; can root in water initially.
Hormone
Optional but recommended for faster rooting.
Timeline
Roots develop in 3–6 weeks; establish in new pot within 2–3 months.
Tools Needed
Pruning shears, rooting hormone, small pots, well-draining mix.
Quick Tips
Use healthy, non-flowering stems; maintain humidity with a plastic cover; avoid overwatering.
Pruning & Repotting
Pruning Guide
Method
Cut back to just above a leaf node or bud; thin out crowded stems.
Pruning Plan
Remove dead or overgrown stems to maintain shape and encourage bushier growth.
Tools
Pruning shears, sterilizing solution, gloves.
Checklist
Sterilize tools; prune during dormancy; remove dead/damaged growth; shape as desired.
Repotting Guide
Best Season
Early spring before new growth begins.
Pot Size
One size up from current pot; ensure good drainage holes.
Method
Remove plant gently; trim roots if crowded; repot in fresh, well-draining soil with a slightly larger pot.
Suggestions
Repot every 2–3 years or when roots fill the pot; beneficial for growth and soil refresh.
Checklist
Check root bound status; prepare new pot; use fresh soil; water lightly after repotting.
Advanced Care Tips
Watering Mastery
Watering Checklist
Check soil moisture; water deeply; ensure drainage; adjust for season.
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 when the top inch of soil feels dry; reduce frequency in winter to prevent root rot.
Soil Improvement
Add perlite or coarse sand for drainage; incorporate compost for fertility; ensure aeration.
Temperature Stress Management
Signs of Temperature Issues
Wilting, leaf drop, or yellowing in extreme heat or cold; stunted growth in unfavorable conditions.
Cold Stress
Slows growth; may cause leaf damage or dieback in prolonged freezing temperatures.
Solution: Provide frost protection; move to a sheltered location; mulch around the base to insulate roots.
Hot Stress
Leaves may scorch, wilt, or drop; growth may slow in excessive heat.
Solution: Provide shade during peak heat; increase watering; improve air circulation.
Fertilizing Guide
Fertilizing Checklist
Check growth phase; dilute fertilizer; apply to moist soil; avoid contact with foliage.
Fertilizing Method
Use balanced liquid fertilizer diluted to half strength; apply every 4–6 weeks during growing season (spring/summer); avoid fertilizing in winter.
Common Problems & Solutions
Toxicity Warning
Cats
Non-toxicDorycnium rectum is not known to be toxic to cats. It does not produce adverse effects when ingested by felines.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Dogs
Non-toxicDorycnium rectum is not known to be toxic to dogs. It does not produce adverse effects when ingested by canines.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Humans
Non-toxicDorycnium rectum is not known to exhibit toxic properties to humans. It is generally considered safe for consumption in moderate quantities.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Frequently Asked Questions
Q: Is Dorycnium rectum suitable for dry climates?
A: Yes, it is highly drought-tolerant and thrives in dry conditions.
Q: Does this plant attract wildlife?
A: Yes, it attracts bees, butterflies, and birds due to its nectar-rich flowers.
Q: How often should it be watered?
A: Water sparingly, as overwatering can lead to root rot; established plants require minimal watering.
Quick Reference
| Family: | Fabaceae |
| Care: | moderate |
| Light: | full sun to partial shade |
| Water: | every 7–10 days during activ |
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