Tall Saltbush
atriplex micrantha
Also known as: ["Tall Orache","Tall Goosefoot"]
Overview
Atriplex micrantha is a perennial herbaceous plant native to Eurasia, characterized by its silvery-green foliage and tolerance to saline and alkaline soils.
Benefits & Perks
["drought tolerant","shade tolerant","wildlife attractant (bees, butterflies, birds)"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Caryophyllales |
| Family: | Amaranthaceae |
| Genus: | Atriplex |
| Botanical Name: | Atriplex micrantha |
Plant Characteristics
Basic Information
- Category: Herbs & Weeds
- Suitable Location: outdoor garden bed in open, sunny area
- Suitable For:
- Is Weed: No
- Allergenicity: low
Environmental Needs
- Climate: {"temperatureRange":"–15–40°C"}
- Hardiness: {"zones":"3–9"}
- Misting: rarely required, only if ambient humidity is very low
- Drainage: Fast-draining to prevent waterlogging.
- Soil Type: Well-draining, sandy or loamy soil with some organic matter.
Maintenance Level
- Maintenance Level: very low
- Toughness Level: high
- Pruning Frequency: As needed, typically every 2–3 months or after flowering.
- Pruning Intensity: Moderate; remove up to one-third of growth if overgrown.
Care Details
Ideal Sunlight Coverage:
Full sun (6–8 hours/day); tolerates partial shade but may become leggy.
Sunlight Tolerance Tips:
Acclimate gradually if moving from shade to sun; protect from intense midday sun in hot climates; ensure good air circulation to prevent fungal issues.
Care Requirements
Care Difficulty
easymoderate
Sunlight
full sun
Rotate plant for even growth; use sheer curtains in intense sun; avoid direct sun indoors during peak hours.
Watering
every 7–10 days during active growth, less frequently in winter
Water thoroughly but infrequently; ensure soil dries between waterings; avoid overwatering.
Soil
well-drained, sandy or loamy soil
pH: Slightly alkaline to neutral (pH 6.5–7.5).
Avoid heavy clay soils; ensure pots have drainage holes; test soil pH periodically.
Temperature
Hardy in USDA zones 3–9; tolerates temperatures from -30°F to 100°F; prefers cool to moderate temperatures.
Avoid sudden temperature changes; protect from drafts; monitor for signs of stress.
Fertilizing
every 4–6 weeks during growing season, none in winter
Fertilize only when actively growing; flush soil occasionally to prevent salt buildup; use a low-nitrogen formula for succulent-like plants.
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.
- Keep moist and warm.
Best Time: Spring or early summer when the plant is actively growing.
Environment
Warm (70–75°F), humid, and bright but indirect light; protect from direct sun.
Medium
Well-draining mix of perlite and peat moss or cactus potting mix.
Hormone
Rooting hormone is optional but recommended for faster rooting.
Timeline
Roots may develop in 2–4 weeks; establish in new pot within 2–3 months.
Tools Needed
Pruning shears, rooting hormone, small pots, well-draining medium.
Quick Tips
Use healthy, non-flowering stems; maintain consistent moisture; avoid disturbing cuttings until roots form.
Pruning & Repotting
Pruning Guide
Method
Pinch back tips for bushiness; cut just above a leaf node or lateral branch.
Pruning Plan
Prune to maintain shape, encourage bushiness, and remove dead or diseased growth.
Tools
Clean, sharp pruning shears or scissors.
Checklist
Sterilize tools; prune dead/damaged growth first; make clean cuts; dispose of clippings.
Repotting Guide
Best Season
Spring, before the active growing season begins.
Pot Size
Choose a pot 1–2 inches larger in diameter 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 soil health.
Checklist
Select appropriate pot; prepare new soil; handle roots carefully; water 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 once the top inch of soil is dry; reduce frequency in winter to prevent root rot.
Soil Improvement
Add perlite or coarse sand for drainage; incorporate compost for fertility; ensure good aeration.
Temperature Stress Management
Signs of Temperature Issues
Wilting, leaf drop, or browning edges in extreme heat; stunted growth or yellowing in cold stress.
Cold Stress
Slows growth; may cause leaf drop or dieback in prolonged freezing conditions.
Solution: Mulch heavily in winter; protect from frost; move potted plants to a sheltered location.
Hot Stress
Leaves may wilt, curl, or scorch; growth may slow or stop.
Solution: Provide shade during peak heat; increase humidity; water more frequently but avoid waterlogging.
Fertilizing Guide
Fertilizing Checklist
Check growth phase; dilute fertilizer; apply to moist soil; rinse tools after use.
Fertilizing Method
Use a balanced, water-soluble fertilizer diluted to half strength; fertilize monthly during growing season (spring to early fall); avoid fertilizing in winter.
Common Problems & Solutions
Toxicity Warning
Cats
Non-toxicAtriplex micrantha is not considered toxic to cats. There are no documented cases of toxicity in felines after ingestion.
⚡ Toxic If:
Generally not toxic
Dogs
Non-toxicAtriplex micrantha is not considered toxic to dogs. It is not known to cause adverse effects when ingested by canines.
⚡ Toxic If:
Generally not toxic
Humans
Non-toxicAtriplex micrantha is not considered toxic to humans under normal circumstances. It is a halophytic plant often used in ecological restoration and as forage for livestock.
⚡ Toxic If:
Generally not toxic
Frequently Asked Questions
Q: Is Atriplex micrantha suitable for saline soils?
A: Yes, it is highly tolerant of saline and alkaline soils.
Q: Does this plant attract wildlife?
A: Yes, it attracts bees, butterflies, and birds.
Q: How much maintenance does it require?
A: It requires very low maintenance due to its hardiness and drought tolerance.
Quick Reference
| Family: | Amaranthaceae |
| Care: | easy |
| Light: | full sun |
| Water: | every 7–10 days during activ |
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