Managing Algae and Fungus in Seedling Terrariums and Bog Gardens

Terrariums Favor Fungus Over Seedlings

A beginner growing Drosera and Dionaea seeds in a terrarium and bog garden sees green algae/fungal growth. Asks if it harms seedlings, indicates overwatering, or if live sphagnum spores are the cause.

Terrariums Are Poor for Seed Starting

Use neem oil spray or sulfur powder on affected areas. Bog gardens need established plants first—seeds get eaten by birds/ants. Green fuzz could be spirilla algae or fungus; fungus consumes seeds/seedlings.

Start Seeds Indoors Under Controlled Conditions

Grow seeds in regular pots under fluorescent lights or bright window, misting 1–2x daily. Control pests/conditions until plants are established, then move to bog.

Christopher