Tissue Culture Myriophyllum sp. 'Guyana'

Myriophyllum sp. 'Guyana' is a stunning and fast-growing stem plant prized for its delicate, feathery foliage. Its finely pinnate leaves radiate outward from the stem in a soft, whorled arrangement, creating a lush, wispy texture that adds incredible depth and movement to any aquascape. Under good conditions it develops beautiful reddish-orange tones, making it one of the most visually striking stem plants available.

Plant Details

• Difficulty: Easy to Moderate
• Placement: Midground to Background
• Growth Rate: Fast
• Lighting: Medium to High
• CO₂: Recommended for best colour and growth
• Temperature: 20–28°C
• pH: 6.0–7.5

Why Tissue Culture?

Our tissue culture plants are grown in sterile laboratory conditions, meaning they arrive:

• Free from pesticides and harmful chemicals
• Free from snails, planarians, and pest algae
• Free from pathogens and parasites
• No rock wool to remove — just rinse and plant

Tips for Success

Myriophyllum sp. 'Guyana' grows quickly and benefits from regular trimming to maintain a full, bushy appearance. Plant trimmed tops back into the substrate to propagate and fill out your scape. High lighting and CO₂ injection will bring out the best reddish colouration and encourage compact, dense growth. Supplement with a comprehensive fertiliser including iron to enhance colour intensity.