Green Mormon Tea
ephedra viridis
Also known as: ["Green Ephedra","Desert Tea"]
Overview
A shrubby gymnosperm with jointed stems and small scale-like leaves, native to arid regions of North America.
Benefits & Perks
["drought tolerant","shade tolerant","wildlife attractant (bees, butterflies, birds)"]
Botanical Classification
| Phylum: | Gnetaophyta |
| Class: | Gnetopsida |
| Order: | Gnetales |
| Family: | Ephedraceae |
| Genus: | Ephedra |
| Botanical Name: | Ephedra viridis |
Plant Characteristics
Basic Information
- Category: Shrubs
- Suitable Location: arid or semi-arid regions, rock gardens, or xeriscapes
- Suitable For:
- Is Weed: No
- Allergenicity: low
Environmental Needs
- Climate: {"temperatureRange":"−18–49°C"}
- Hardiness: {"zones":"3–9"}
- Misting: rarely required, as it is adapted to arid conditions
- Drainage: Fast-draining to prevent waterlogging.
- Soil Type: Well-draining, sandy, or gritty soil with minimal organic matter.
Maintenance Level
- Maintenance Level: very low
- Toughness Level: very high
- Pruning Frequency: As needed, typically annually or when dead stems are present.
- Pruning Intensity: Light to moderate; focus on removing only dead or diseased parts.
Care Details
Ideal Sunlight Coverage:
Full sun (6–8 hours direct sunlight daily); tolerates intense light but benefits from some afternoon shade in extreme heat.
Sunlight Tolerance Tips:
Acclimate gradually to intense sunlight; protect from harsh midday sun in summer; place in brightest possible location indoors.
Care Requirements
Care Difficulty
easymoderate
Sunlight
full sun
Maximize light exposure; rotate plant for even growth; avoid sudden light changes.
Watering
every 2–3 weeks, allowing soil to dry completely between waterings
Water deeply but infrequently; avoid overwatering; ensure excellent drainage.
Soil
well-draining, sandy or gravelly soil
pH: Slightly alkaline to neutral (pH 7.0–7.5).
Use gritty mix; avoid heavy soils; ensure pots have drainage holes.
Temperature
Thrives in hot, arid conditions (50–90°F or 10–32°C); prefers warm temperatures year-round.
Protect from frost; avoid cold drafts; maintain warmth in winter.
Fertilizing
rarely required, if at all, as it is adapted to nutrient-poor soils
Fertilize sparingly; use a cactus-specific formula; stop in cooler months.
Propagation
Methods
Stem cuttings; division of rhizomes (if applicable).
Step-by-Step Propagation Guide
- Take 3–4 inch cuttings.
- Let them callus for a few days.
- Plant in medium.
- Keep moist but not waterlogged.
- Provide warmth and humidity.
Best Time: Spring or early summer when temperatures are warm and the plant is actively growing.
Environment
Warm (70–85°F or 21–29°C), bright indirect light, high humidity (e.g., using a propagation dome).
Medium
Well-draining mix of sand, perlite, and a small amount of peat or cactus soil.
Hormone
Optional, but rooting hormone can improve success rates.
Timeline
Roots may develop in 4–8 weeks; establish in new pot within 3–6 months.
Tools Needed
Sharp pruners, rooting hormone (optional), small pots, well-draining medium.
Quick Tips
Use sterile tools; keep cuttings warm and humid; avoid overwatering.
Pruning & Repotting
Pruning Guide
Method
Cut stems back to a healthy node or branch; avoid excessive pruning which can stress the plant.
Pruning Plan
Minimal pruning needed; remove dead or damaged stems to maintain shape and health.
Tools
Clean, sharp pruners or scissors.
Checklist
Sterilize tools; prune dead/damaged stems; avoid over-pruning.
Repotting Guide
Best Season
Spring, before the active growing season begins.
Pot Size
Choose a pot one size larger (1–2 inches wider in diameter) than the current one.
Method
Remove plant gently; trim any dead roots; repot in well-draining soil with added grit or sand; ensure pot has drainage holes.
Suggestions
Repot only when root-bound or soil is exhausted; typically every 3–5 years.
Checklist
Check root health; use fresh soil mix; ensure good drainage; avoid over-potting.
Advanced Care Tips
Watering Mastery
Watering Checklist
Check soil dryness; water deeply; ensure drainage; adjust for season.
How to Apply Water Properly
Water directly at the root zone until water drains from the bottom; avoid wetting foliage; water in the morning to allow drying.
Watering Schedule Tips
Water sparingly, allowing soil to dry completely between waterings. Reduce frequency in winter to once every 4–6 weeks.
Soil Improvement
Add coarse sand, perlite, or pumice to standard potting mix; ensure soil dries quickly between waterings.
Temperature Stress Management
Signs of Temperature Issues
Wilting, yellowing, or browning of stems; slow growth; mold or mildew in cold, damp conditions.
Cold Stress
Stems may become brittle, growth halts, and risk of root rot increases in cold, wet soil.
Solution: Move to a warmer location; protect from frost; ensure soil dries quickly.
Hot Stress
Stems may scorch, wilt, or show signs of dehydration despite adequate water.
Solution: Provide some shade during peak heat; increase humidity if possible; water deeply but infrequently.
Fertilizing Guide
Fertilizing Checklist
Use diluted fertilizer; apply during active growth; avoid winter feeding.
Fertilizing Method
Use a balanced, low-nitrogen fertilizer diluted to half strength; apply once in spring and once in summer; avoid fertilizing in fall or winter.
Common Problems & Solutions
Toxicity Warning
Cats
ToxicCats are particularly sensitive to the stimulant effects of the alkaloids in Ephedra viridis. Ingestion can cause significant cardiovascular and neurological effects, potentially leading to severe health complications.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Dogs
ToxicThe alkaloids in Ephedra viridis can have stimulant effects on dogs, leading to increased heart rate, elevated blood pressure, and potential neurological disturbances. The physiological impact can be severe, especially in smaller breeds or with larger ingestions.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Humans
ToxicEphedra viridis contains alkaloids, including ephedrine, which can stimulate the central nervous system and cardiovascular system. Ingestion can lead to increased heart rate, elevated blood pressure, and potential neurological effects. The physiological impact is significant, particularly in sensitive individuals or with large doses.
⚠️ Symptoms:
🌿 Toxic Parts:
⚡ Toxic If:
if eaten
Frequently Asked Questions
Q: Is Ephedra viridis safe for pets?
A: It is mildly toxic to dogs and cats, so ingestion should be avoided.
Q: Does this plant require much water?
A: No, it is highly drought-tolerant and thrives in arid conditions.
Q: Can I use this plant for tea?
A: Historically, it has been used as a tea substitute, but caution is advised due to its mild toxicity.
Quick Reference
| Family: | Ephedraceae |
| Care: | easy |
| Light: | full sun |
| Water: | every 2–3 weeks, allowing so |
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