🌸 Sarcochilus Bunyip × (Fitzhart × Crimson) Care Sheet (Closed Terrarium Setup)
A vibrant hybrid combining compact Australian genetics and intense colour—perfect for bright, humid terrariums with good airflow.
🔍 Quick Info
Type: Epiphytic/intermediate Sarcochilus hybrid
Size: 10–15 cm tall
Flowers: Bright to deep red with white highlights; glossy, rounded blooms in tight clusters
Bloom Season: Spring to early summer (may rebloom)
Growth Habit: Monopodial, slow-spreading; forms compact, upright rosettes
🌡️ Temperature & Humidity
Day Temp: 20–28 °C
Night Temp: 16–20 °C
Humidity: 70–90%
✅ Thrives in closed terrariums
💨 Requires gentle airflow—open lid 2–3× weekly or use a micro fan
💡 Light
Requirement: Bright, indirect or filtered light
Natural: East- or north-facing window
Artificial: LED grow light, 10–12 hrs/day
✅ More light = more blooms
❌ Avoid strong midday sun—leaf scorch risk
💧 Watering
Frequency: 2–3× per week (adjust by season)
Water Type: Rain, RO, or distilled only
✅ Keep roots evenly moist, not soggy
✅ Allow the top of the substrate to dry slightly between waterings
❌ Never let water sit in the crown
🌱 Potting & Mounting
Preferred: Small orchid basket or net pot
Media: Fine bark + sphagnum moss (light mix)
Mounting: Optional, only with excellent air movement
✅ Good drainage and root aeration are key
🌬️ Air Circulation
Essential in closed environments
USB fan or periodic lid opening is highly recommended
Prevents fungal issues and crown rot
🌿 Feeding
Fertilizer: Orchid feed at ¼ strength
Frequency: Every 2–3 weeks during active growth
Flush: Monthly with clean water to remove salt buildup
⚠️ Terrarium Tips
Keep plant off wet moss to avoid root rot
Remove old flower spikes to encourage new growth
Monitor base of leaves for pests like mealybugs
Use a hygrometer to keep humidity stable if possible
✅ Best For
Bright, compact terrariums with airflow
Intermediate orchid keepers
Growers who want bold colour and reliable blooms in a miniature size