Pogostemon Helferi Downoi Vitro Culture

Pogostemon helferi – Vitro Culture® Bag

🌿 Compact Thai Star Plant with Distinctive Curled Leaves

Pogostemon helferi, also known as "Downoi" (meaning "little star" in Thai), is a highly decorative foreground plant admired for its unique ruffled leaves and bright green coloration. This compact aquatic plant is native to Thailand and has become a favorite among aquascapers for its star-shaped appearance and vibrant presence in both high-tech and low-tech tanks.

Grown in a sterile 4-inch Vitro Culture® bag, this version offers clean, healthy plantlets that are completely free from snails, algae, and contaminants—perfect for shrimp tanks and sensitive aquariums.

✨ Key Features

• Scientific Name: Pogostemon helferi

• Common Name: Downoi, Thai Star Plant

• Growth Form: Low-growing rosette with curly, star-shaped leaves

• Coloration: Bright green, more vibrant under strong light

• Light Demand: Medium to high

• CO₂ Requirement: Recommended for compact and bushy growth

• Growth Rate: Medium

• Placement: Foreground to midground in nano or larger tanks

• Special Trait: Unique leaf curls create a visually striking effect

🌱 Optimal Growing Conditions

• Lighting: Moderate to high for best leaf curl and color

• Water Parameters: pH 6.0–7.5 | Temperature: 70–82°F (21–28°C)

• Flow: Moderate water movement preferred

• Nutrient Substrate: Required

• Can Be Grown Emersed: Yes

🧪 Vitro Culture® Advantages

• Sterile & Safe: Lab-grown in nutrient-rich gel, free of pests and algae

• Perfect for Sensitive Setups: Ideal for shrimp tanks and aquascapes with delicate livestock

• No Quarantine Needed: Clean and ready to plant after rinsing

• Efficient Coverage: Provides multiple plantlets for spreading across foreground zones

🌿 Aquascaping Benefits

• Adds vibrant green contrast and intricate texture to planted tanks

• Creates natural-looking low carpets or dense clusters

• Pairs beautifully with stones, wood, and mosses in nature-style layouts

• Excellent for nano tanks due to its slow spread and compact form

📦 What You’ll Receive

• One 4-inch Vitro Culture® bag of Pogostemon helferi

• Yield approx. 3-4 small plants

• Rinse thoroughly before introducing to your aquarium

⚠️ Disclaimer

Please rinse all tissue culture plants thoroughly to remove the gel before planting. Initial melting may occur during transition, but new growth will emerge with stable conditions and care.