Glasswort, Pickleweed
salicornia procumbens
Also known as: ["Marsh samphire","Sea asparagus"]
Overview
A succulent, halophytic plant native to coastal regions, often found in salt marshes and tidal flats.
Benefits & Perks
["drought tolerant","salt tolerant","edible fruits","culinary herb","wildlife attractant (bees, butterflies, birds)"]
Botanical Classification
| Phylum: | Magnoliophyta |
| Class: | Magnoliopsida |
| Order: | Caryophyllales |
| Family: | Amaranthaceae |
| Genus: | Salicornia |
| Botanical Name: | Salicornia procumbens |
Plant Characteristics
Basic Information
- Category: Herbs & Weeds
- Suitable Location: coastal gardens or containers in full sun
- Suitable For:
- Is Weed: No
- Allergenicity: low
Environmental Needs
- Climate: {"temperatureRange":"10–30°C"}
- Hardiness: {"zones":"8–11"}
- Misting: rarely required
- Drainage: Fast-draining; must avoid waterlogged conditions.
- Soil Type: Sandy, loamy soil with good organic matter; cactus or succulent mix works well.
Maintenance Level
- Maintenance Level: very low
- Toughness Level: high
- Pruning Frequency: As needed, typically every 4–6 weeks during growing season.
- Pruning Intensity: Light to moderate; avoid heavy pruning unless rejuvenating an older plant.
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 heat stress.
Care Requirements
Care Difficulty
easyeasy
Sunlight
full sun
Rotate plant weekly for even growth; use sheer curtains to filter harsh sunlight; avoid placing near reflective surfaces that intensify light.
Watering
every 3–5 days
Maintain consistent moisture; avoid waterlogging; water early in the day to reduce evaporation.
Soil
sandy, well-draining soil
pH: Slightly acidic to neutral (6.0–7.0).
Use terra cotta pots for better aeration; avoid heavy clay soils; topdress with compost annually.
Temperature
Warm temperatures (65–85°F/18–29°C); thrives in heat but can tolerate mild cold.
Avoid sudden temperature shifts; use a thermometer to monitor microclimates; group plants to create humidity buffers.
Fertilizing
every 4–6 weeks during active growth
Flush soil occasionally to prevent salt buildup; fertilize after watering to avoid root burn; stop fertilizing if plant shows signs of overfeeding.
Propagation
Methods
Stem cuttings; seeds (direct sow after last frost).
Step-by-Step Propagation Guide
- Take 4–6 inch cuttings.
- Remove lower leaves.
- Dip in hormone (if using).
- Plant in medium.
- Keep moist and warm.
Best Time: Spring or early summer for cuttings; late winter/early spring for seeds.
Environment
Warm (70–75°F/21–24°C), high humidity (60–70%), bright indirect light.
Medium
Well-draining mix (e.g., perlite and peat moss); can root in water initially.
Hormone
Optional but recommended for faster rooting.
Timeline
Roots in 1–2 weeks; establish in 4–6 weeks.
Tools Needed
Pruners, rooting hormone, small pots, well-draining medium.
Quick Tips
Use healthy, non-flowering stems; maintain consistent moisture; provide bottom heat for faster rooting.
Pruning & Repotting
Pruning Guide
Method
Pinch back tips; trim leggy stems; remove yellow or dead foliage.
Pruning Plan
Light pruning to maintain shape and encourage bushiness; remove dead or leggy growth.
Tools
Clean pruners or scissors, disinfectant.
Checklist
Disinfect tools; prune in early morning; remove no more than 20% of foliage at once; dispose of clippings properly.
Repotting Guide
Best Season
Spring, before active growth begins.
Pot Size
One size up (e.g., from 4-inch to 6-inch pot); ensure drainage holes.
Method
Remove plant gently; trim any circling roots; place in a slightly larger pot with fresh, well-draining soil; water lightly.
Suggestions
Repot every 1–2 years or when roots fill the pot; Salicornia prefers slightly crowded roots but benefits from fresh soil.
Checklist
Choose appropriate pot size; prepare fresh soil mix; handle roots carefully; water after repotting; place in shade for a day.
Advanced Care Tips
Watering Mastery
Watering Checklist
Check soil moisture daily; water when top inch is dry; ensure proper drainage; adjust frequency with seasons.
How to Apply Water Properly
Water deeply at the root zone, ensuring even moisture distribution; allow excess water to drain freely; avoid wetting foliage to prevent fungal issues.
Watering Schedule Tips
Water frequently, especially in hot, dry conditions; allow soil to dry slightly between waterings in cooler periods.
Soil Improvement
Add perlite or coarse sand for drainage; incorporate compost for fertility; ensure pots have drainage holes.
Temperature Stress Management
Signs of Temperature Issues
Wilting, yellowing leaves (cold); leaf scorch, stunted growth (heat).
Cold Stress
Growth slows or halts; leaves may turn purple or brown; risk of root rot in cold, wet soil.
Solution: Move to a warmer location; insulate roots with mulch; reduce watering in cool conditions.
Hot Stress
Leaf edges may brown; plant may drop leaves; soil dries out quickly.
Solution: Provide shade during peak heat; increase watering frequency; use evaporative cooling methods like misting.
Fertilizing Guide
Fertilizing Checklist
Use diluted fertilizer; apply during active growth; avoid winter feeding; flush soil periodically.
Fertilizing Method
Use a balanced, water-soluble fertilizer diluted to half strength; apply every 4–6 weeks during growing season; avoid fertilizing in winter.
Common Problems & Solutions
Toxicity Warning
Cats
Non-toxicSalicornia procumbens is not known to be toxic to cats. It is not typically associated with adverse effects when ingested by felines.
⚡ Toxic If:
Generally non-toxic
Dogs
Non-toxicSalicornia procumbens is not known to be toxic to dogs. It is not typically associated with adverse effects when ingested by canines.
⚡ Toxic If:
Generally non-toxic
Humans
Non-toxicSalicornia procumbens, commonly known as glasswort or pickleweed, is generally considered non-toxic to humans. It is often consumed as a vegetable or used in culinary applications.
⚡ Toxic If:
Generally non-toxic
Frequently Asked Questions
Q: Is Salicornia procumbens edible?
A: Yes, it is commonly consumed as a vegetable, often pickled or used in salads.
Q: Does Salicornia procumbens require a lot of maintenance?
A: No, it is a low-maintenance plant that thrives in harsh, saline conditions.
Q: Can Salicornia procumbens be grown in non-coastal areas?
A: It can be grown in inland areas if provided with saline or brackish water conditions.
Quick Reference
| Family: | Amaranthaceae |
| Care: | easy |
| Light: | full sun |
| Water: | every 3–5 days |
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