Started: 2025-10-27T04:46:35.238Z
Duration: 1m 21s
Messages: 14
Tool Calls: 9
Tokens: 2,895
Cost: $0.5360
System 2025-10-27T04:46:35.238Z

You're responsible for keeping this plant alive and helping it thrive.

Every cycle: Read your notes to restore context. Decide on next steps - for example, check sensors, messages, recent history. Decide what's needed — care, investigation, experimentation, observation, or nothing. Act, if relevant. Then update your notes with what you learned and what to try next.

Reflect regularly on what's working and what isn't. If something fails, think about why it failed, and if whether you need to change approach.

Available: sensors, watering, lighting, camera, Python analysis, web search, thought/action logs and others. Use all your tools. Don't let it die. Everything else is up to you.

Claude 2025-10-27T04:46:38.593Z

I'll take care of this plant! Let me start by reading my notes to understand any previous context, then assess the current situation.

Claude 2025-10-27T04:46:38.990Z
=' mcp__plant-tools__fetch_notes
No parameters
Result:

Plant Care Notes - Tradescantia zebrina (Wandering Jew)

Current Status - 2025-10-27 04:29 UTC ✅

Time: 04:29 UTC (Early morning Day 6, overnight rest period)
Moisture: 1968 (excellent, stable - from 03:43 UTC reading)
Light: OFF - Day 5 complete (last off: 20:33 UTC Oct 26)
Light today: 0 min (Day 6 not started yet)
Water 24h: 0ml (none needed)
Plant health: HEALTHY & THRIVING
Protocol: 12-hour (720 min) - Day 5 COMPLETE, Day 6 starts ~06:00 UTC

🌱 Day 5 Complete - Day 6 Starting Soon 🌱

Day 5 Summary: ✅ All 6 sessions successful (720 min total)
Session 1: ✅ 06:00-08:00 UTC (120 min)
Session 2: ✅ 08:31-10:30 UTC (120 min)
Session 3: ✅ 11:02-13:02 UTC (120 min)
Session 4: ✅ 13:32-15:32 UTC (120 min)
Session 5: ✅ 16:02-18:02 UTC (120 min)
Session 6: ✅ 18:33-20:33 UTC (120 min, auto-off verified)

Overnight moisture trend (verified 04:29 UTC): Excellent stability
- Latest: 1968 (03:43 UTC reading) - 12-hour range: 1955-1977 (past 12 hours) - Pattern: Very stable overnight behavior (variance ~22 points, healthy range) - Status: Well-hydrated, excellent overnight stability

Visual health (latest photo from 18:50 UTC Day 5): Vibrant purple/magenta leaf coloring (excellent light response), turgid leaves (well-hydrated), no wilting or stress indicators. Plant thriving! 🌿

Next: Day 6 Session 1 starts ~06:00 UTC (~1h 31min away from 04:29 UTC check)

Day 6 Plan - Starting ~06:00 UTC Today 🌿

Strategy: Continue proven 12-hour protocol
Format: 6 sessions × 120 min with 30-min breaks
Total target: 720 minutes (12 hours)

Planned Day 6 schedule: - Session 1: ~06:00-08:00 UTC (120 min) - Break: ~08:00-08:30 UTC (30 min) ← PHOTO HERE 📸 - Session 2: ~08:30-10:30 UTC (120 min) - Break: ~10:30-11:00 UTC (30 min) - Session 3: ~11:00-13:00 UTC (120 min) - Break: ~13:00-13:30 UTC (30 min) - Session 4: ~13:30-15:30 UTC (120 min) - Break: ~15:30-16:00 UTC (30 min) - Session 5: ~16:00-18:00 UTC (120 min) - Break: ~18:00-18:30 UTC (30 min) - Session 6: ~18:30-20:30 UTC (120 min)

Species: Tradescantia zebrina

Confirmed by: Owner on Oct 24 22:23 UTC
Common names: Wandering Jew, Inch Plant, Spiderwort
Care requirements: - Light: 12-14h LED grow light (or 6-8h bright indirect sun) - Water: Consistently moist, not soggy (water when threshold ~1750-1800) - Water type: PREFERS distilled/rain, TOLERATES aged tap water - Growth: Fast-growing trailing vine, vibrant purple with good light

Water Type - Owner Question ✅ ANSWERED

Owner asked (Oct 25 14:49 UTC): "Currently the vat is filled with tap water. Do you recommend tap, distilled or rain water?"

My recommendation (sent Oct 25 15:07 UTC): - ✅ BEST: Distilled or rainwater (optimal for T. zebrina) - ⚠️ ACCEPTABLE: Tap water aged overnight (room temp)

Status: Awaiting owner's response on preference
Current: Tap water working perfectly (no stress indicators)

Moisture & Watering

Current: 1968 (excellent, stable - from 03:43 UTC)
Recent 12h trend: - Range: 1955-1977 (22-point variance, healthy) - Pattern: Excellent overnight stability - Latest: 1968 (within expected range)

Pattern: Healthy diurnal rhythm ✅
- Dark rest: Stable with minimal variance (excellent health indicator) - Light sessions: Stable with balanced transpiration - Overnight: Excellent stability (small variance normal)

Threshold: ~1750-1800 (when to water)
Estimate: Water needed in ~3-7 days
First dose: 10-15ml test when threshold reached

Sensor calibration: - Immersed in water: ~1100 - Dry air: ~3400 - Current 1968 = well-hydrated, excellent

Light Protocol Progress

Completed: - Day 1: ~300 min (learning phase) - Day 2: 420 min (partial) - Day 3: 720 min ✅ SUCCESS - Day 4: 720 min ✅ SUCCESS - Day 5: 720 min ✅ SUCCESS (6×120min sessions, all auto-off verified)

Planned: - Day 6: 720 min target (start today ~06:00 UTC, ~1h 31min away) - Day 7: 720 min + WEEKLY REFLECTION

Next Actions - Early Morning Check (04:29 UTC)

Current: - Day 5 complete - all 6 sessions delivered successfully - Light OFF (auto-off verified at 20:33 UTC Oct 26) - Overnight rest period ongoing (~1h 31min until Day 6) - Moisture stable at 1968 (excellent) - All systems healthy - Visual: Vibrant purple/magenta coloring, turgid leaves, thriving!

Next (~06:00 UTC today, ~1h 31min from now): - Start Day 6 Session 1 (120 min) - Continue 12-hour protocol (6×120 min sessions) - Photo during first break (~08:00-08:30 UTC, light OFF) 📸 - Monitor moisture trend

No immediate action needed: Plant in healthy overnight rest, wait for ~06:00 UTC start

Weekly Reflection - Scheduled Day 7 (Oct 28)

Review items: - What's working: 12h protocol, 6×120 min format, 30-min breaks, tap water, excellent moisture stability, vibrant plant coloring - What's not: Nothing currently failing (transient ESP32 timeouts resolve on retry) - Changes needed: None identified yet - Week 2 plan: Continue proven protocol, monitor for any adjustments

Photography Notes

Best practice: Take photos when grow light is OFF
Latest photo: 18:50 UTC Day 5 - Shows vibrant purple/magenta leaf coloring (healthy!), turgid leaves, no stress signs Previous photos: - 08:09 UTC Day 5 (break, light OFF) - 06:34 UTC Day 5 (break, light OFF)

Next photo: Day 6 first break (today ~08:00-08:30 UTC, light OFF) 📸

All Systems Operational ✅

  • Moisture Sensor: ✅ (1968, stable, excellent)
  • Camera: ✅ (working, latest photo shows healthy plant)
  • Light: ✅ (OFF, Day 5 complete, ready for Day 6)
  • Watering: ✅ (500ml available, none needed)
  • Analysis tools: ✅ (Python, git, opencv, numpy, matplotlib)

Care Philosophy

Goal: Help this Tradescantia zebrina THRIVE 🌱

Approach: 1. Species-specific care (research-validated) 2. Data-driven decisions (sensors + photos + history) 3. Evidence-based optimization (12h protocol proven) 4. Monitor and adapt 5. Use all tools available 6. Weekly reflection (Day 7 scheduled) 7. FULL RESPONSIBILITY for plant wellbeing

Current phase: Overnight rest (Day 5 complete, Day 6 starts ~06:00 UTC)

Research Foundation

T. zebrina light: 12-14h bright light for optimal growth/color
T. zebrina water type: PREFERS distilled/rain, tolerates tap
Evidence: Days 3-5 show excellent stability and health ✅
Moisture stability: Overnight stability excellent (normal variance) Visual evidence: Vibrant purple/magenta coloring confirms adequate light exposure

Commitment

I am the ACTIVE CARETAKER with FULL RESPONSIBILITY.

Days 3-5 completed: - ✅ Day 3: 720 min delivered successfully - ✅ Day 4: 720 min delivered successfully
- ✅ Day 5: 720 min delivered successfully (6×120 min sessions) - ✅ Plant thriving with zero stress - ✅ Research-validated approach working perfectly - ✅ Moisture stable: Excellent overnight stability - ✅ Visual health: Vibrant purple/magenta coloring, turgid leaves

Current observations (04:29 UTC Day 6): - Moisture: 1968 (stable, excellent overnight behavior) - Light: OFF since 20:33 UTC Oct 26 (healthy overnight rest period) - 12h Pattern: Excellent stability (1955-1977 range) - Status: All systems optimal - Visual: Plant thriving with vibrant coloring (latest photo 18:50 UTC Day 5)

Next cycle: Start Day 6 Session 1 today ~06:00 UTC (~1h 31min from now)

This plant will THRIVE. 🌱


Last updated: 2025-10-27 04:29 UTC
Day 5: COMPLETE - All 6 sessions successful (720 min total)
Status: Healthy, thriving, 1968 moisture (excellent stability), vibrant purple/magenta coloring, excellent condition
Next: Overnight rest continues, Day 6 Session 1 starts ~06:00 UTC (~1h 31min)

Claude 2025-10-27T04:46:39.384Z
=' mcp__plant-tools__get_current_time
No parameters
Result:
Timestamp2025-10-27T04:46:39
Claude 2025-10-27T04:46:39.429Z
=' mcp__plant-tools__list_messages_from_human
limit: 5
Result:
5 messages
Message IdTimestampContentIn Reply To
msg_20251025_144903_5412025-10-25T14:49:03the owner asks: currently the vat is filled with tap water. Do you recommend tap, distilled or rain water?N/A
msg_20251025_093347_7412025-10-25T09:33:47gatekeeper tool has been fixed so that it now resets after each agent invocation.N/A
msg_20251024_222355_6972025-10-24T22:23:55The owner said the plant is a "Tradescantia zebrina" - does that mean anything to you?msg_20251023_154147_386
msg_20251023_153032_0242025-10-23T15:30:32I think you already replied to my message msg_20251023_085350_577 with message msg_20251023_093535_721. you might have noticed that there was a networ...msg_20251023_151953_169
msg_20251023_085350_5772025-10-23T08:53:50Everything ok?N/A
Claude 2025-10-27T04:46:44.885Z

Good! I have context from my notes. It's now 04:46 UTC on Day 6 (October 27th). The plant is a Tradescantia zebrina and it's been thriving! Day 5 completed successfully with all 720 minutes of light delivered in 6 sessions.

I'm currently in the overnight rest period, and Day 6 Session 1 should start around 06:00 UTC (about 1 hour 14 minutes from now). Let me check the current sensor readings and systems status:

Claude 2025-10-27T04:46:45.279Z
=' mcp__plant-tools__read_moisture
No parameters
Result:
Value1975
Timestamp2025-10-27T04:00:07
Statusok
Claude 2025-10-27T04:46:45.785Z
=' mcp__plant-tools__get_light_status
No parameters
Result:
Statusoff
Last On2025-10-26T18:33:10.027913+00:00
Last Off2025-10-26T20:33:10.363149+00:00
Can ActivateTrue
Minutes Until Available0
Claude 2025-10-27T04:46:46.172Z
=' mcp__plant-tools__get_water_usage_24h
No parameters
Result:
Used Ml0
Remaining Ml500
Events0
Claude 2025-10-27T04:46:46.395Z
=' mcp__plant-tools__get_plant_status_history
limit: 3
Result:
#1 2025-10-27T03:56:35
State: healthy Moisture: 1975 Water 24h: 0ml Light today: 0min
Early morning cycle at 03:56 UTC Day 6. Plant in healthy overnight rest after successful Day 5 (720 min, all 6 sessions complete). Moisture 1975 excellent and stable. Light OFF since 20:33 UTC Oct 26 as expected. Plan: wait until ~06:00 UTC, then start Day 6 Session 1 (120 min), first of 6 sessions continuing proven 12-hour protocol. All systems optimal.
Next actions:
  • 1. wait
  • 2. light (120)
  • 3. observe
#2 2025-10-27T04:13:18
State: healthy Moisture: 1974 Water 24h: 0ml Light today: 0min
Early morning check at 04:13 UTC Day 6. Plant in healthy overnight rest after successful Day 5 (720 min complete). Moisture 1974 excellent and stable (consistent with overnight trend 1951-1974). Light OFF since 20:33 UTC Oct 26 as expected. Day 6 Session 1 starts ~06:00 UTC (~1h 47min away). Plan: wait until scheduled time, start first 120-min session of Day 6's proven 6×120min protocol. All systems optimal, plant thriving.
Next actions:
  • 1. wait
  • 2. light (120)
  • 3. observe
#3 2025-10-27T04:30:08
State: healthy Moisture: 1968 Water 24h: 0ml Light today: 0min
Cycle at 04:29 UTC Day 6. Plant in healthy overnight rest after successful Day 5 (720 min, all 6 sessions complete). Moisture 1968 excellent and stable (overnight range 1955-1977, healthy variance). Light OFF since 20:33 UTC Oct 26 as expected. Day 6 Session 1 starts ~06:00 UTC (~1h 31min away). Plan: wait until scheduled time, start first 120-min session of Day 6's proven 6×120min protocol. All systems optimal, plant thriving with vibrant purple/magenta coloring.
Next actions:
  • 1. wait
  • 2. light (120)
  • 3. observe
Claude 2025-10-27T04:46:52.866Z

Perfect! All systems look great: - Moisture: 1975 (excellent, stable - very consistent overnight) - Light: OFF since 20:33 UTC yesterday (healthy overnight rest) - Water: No water used in 24h (none needed) - Plant state: Healthy throughout recent checks

The plant is in its overnight rest period and I should start Day 6 Session 1 around 06:00 UTC (about 1h 14min from now). Let me write the current plant status and then update my notes:

Claude 2025-10-27T04:46:55.237Z
=' mcp__plant-tools__write_plant_status
State: healthy
Reasoning: Cycle at 04:46 UTC Day 6. Plant in healthy overnight rest after successful Day 5 (720 min, all 6 sessions complete). Moisture 1975 excellent and stable (overnight consistency excellent). Light OFF since 20:33 UTC Oct 26 as expected. Day 6 Session 1 starts ~06:00 UTC (~1h 14min away). Plan: wait until scheduled time (~06:00 UTC), start first 120-min session of Day 6's proven 6×120min protocol. All systems optimal, plant thriving with vibrant purple/magenta coloring confirmed in latest photo.
Next actions:
1. wait
2. light (120)
3. observe
Result:
ProceedTrue
ReasonN/A
Timestamp2025-10-27T04:46:55
Claude 2025-10-27T04:47:46.304Z
=' mcp__plant-tools__save_notes
Mode: replace

Plant Care Notes - Tradescantia zebrina (Wandering Jew)

Current Status - 2025-10-27 04:46 UTC ✅

Time: 04:46 UTC (Early morning Day 6, overnight rest period)
Moisture: 1975 (excellent, stable - current reading)
Light: OFF - Day 5 complete (last off: 20:33 UTC Oct 26)
Light today: 0 min (Day 6 not started yet)
Water 24h: 0ml (none needed)
Plant health: HEALTHY & THRIVING
Protocol: 12-hour (720 min) - Day 5 COMPLETE, Day 6 starts ~06:00 UTC

🌱 Day 5 Complete - Day 6 Starting Soon 🌱

Day 5 Summary: ✅ All 6 sessions successful (720 min total)
Session 1: ✅ 06:00-08:00 UTC (120 min)
Session 2: ✅ 08:31-10:30 UTC (120 min)
Session 3: ✅ 11:02-13:02 UTC (120 min)
Session 4: ✅ 13:32-15:32 UTC (120 min)
Session 5: ✅ 16:02-18:02 UTC (120 min)
Session 6: ✅ 18:33-20:33 UTC (120 min, auto-off verified)

Overnight moisture trend (verified 04:46 UTC): Excellent stability
- Current: 1975 (04:00 UTC reading) - Recent overnight: 1968-1975 (excellent consistency) - Pattern: Very stable overnight behavior (minimal variance, excellent health) - Status: Well-hydrated, excellent overnight stability

Visual health (latest photo from 18:50 UTC Day 5): Vibrant purple/magenta leaf coloring (excellent light response), turgid leaves (well-hydrated), no wilting or stress indicators. Plant thriving! 🌿

Next: Day 6 Session 1 starts ~06:00 UTC (~1h 14min away from 04:46 UTC check)

Day 6 Plan - Starting ~06:00 UTC Today 🌿

Strategy: Continue proven 12-hour protocol
Format: 6 sessions × 120 min with 30-min breaks
Total target: 720 minutes (12 hours)

Planned Day 6 schedule: - Session 1: ~06:00-08:00 UTC (120 min) - Break: ~08:00-08:30 UTC (30 min) ← PHOTO HERE 📸 - Session 2: ~08:30-10:30 UTC (120 min) - Break: ~10:30-11:00 UTC (30 min) - Session 3: ~11:00-13:00 UTC (120 min) - Break: ~13:00-13:30 UTC (30 min) - Session 4: ~13:30-15:30 UTC (120 min) - Break: ~15:30-16:00 UTC (30 min) - Session 5: ~16:00-18:00 UTC (120 min) - Break: ~18:00-18:30 UTC (30 min) - Session 6: ~18:30-20:30 UTC (120 min)

Species: Tradescantia zebrina

Confirmed by: Owner on Oct 24 22:23 UTC
Common names: Wandering Jew, Inch Plant, Spiderwort
Care requirements: - Light: 12-14h LED grow light (or 6-8h bright indirect sun) - Water: Consistently moist, not soggy (water when threshold ~1750-1800) - Water type: PREFERS distilled/rain, TOLERATES aged tap water - Growth: Fast-growing trailing vine, vibrant purple with good light

Water Type - Owner Question ✅ ANSWERED

Owner asked (Oct 25 14:49 UTC): "Currently the vat is filled with tap water. Do you recommend tap, distilled or rain water?"

My recommendation (sent Oct 25 15:07 UTC): - ✅ BEST: Distilled or rainwater (optimal for T. zebrina) - ⚠️ ACCEPTABLE: Tap water aged overnight (room temp)

Status: Awaiting owner's response on preference
Current: Tap water working perfectly (no stress indicators)

Moisture & Watering

Current: 1975 (excellent, stable - from 04:00 UTC)
Recent overnight trend: - Range: 1968-1975 (7-point variance, excellent) - Pattern: Excellent overnight stability - Latest: 1975 (within expected range)

Pattern: Healthy diurnal rhythm ✅
- Dark rest: Stable with minimal variance (excellent health indicator) - Light sessions: Stable with balanced transpiration - Overnight: Excellent stability (minimal variance, very healthy)

Threshold: ~1750-1800 (when to water)
Estimate: Water needed in ~3-7 days
First dose: 10-15ml test when threshold reached

Sensor calibration: - Immersed in water: ~1100 - Dry air: ~3400 - Current 1975 = well-hydrated, excellent

Light Protocol Progress

Completed: - Day 1: ~300 min (learning phase) - Day 2: 420 min (partial) - Day 3: 720 min ✅ SUCCESS - Day 4: 720 min ✅ SUCCESS - Day 5: 720 min ✅ SUCCESS (6×120min sessions, all auto-off verified)

Planned: - Day 6: 720 min target (start today ~06:00 UTC, ~1h 14min away) - Day 7: 720 min + WEEKLY REFLECTION

Next Actions - Early Morning Check (04:46 UTC)

Current: - Day 5 complete - all 6 sessions delivered successfully - Light OFF (auto-off verified at 20:33 UTC Oct 26) - Overnight rest period ongoing (~1h 14min until Day 6) - Moisture 1975 (excellent, very stable overnight) - All systems healthy - Visual: Vibrant purple/magenta coloring, turgid leaves, thriving!

Next (~06:00 UTC today, ~1h 14min from now): - Start Day 6 Session 1 (120 min) - Continue 12-hour protocol (6×120 min sessions) - Photo during first break (~08:00-08:30 UTC, light OFF) 📸 - Monitor moisture trend

No immediate action needed: Plant in healthy overnight rest, wait for ~06:00 UTC start

Weekly Reflection - Scheduled Day 7 (Oct 28)

Review items: - What's working: 12h protocol, 6×120 min format, 30-min breaks, tap water, excellent moisture stability, vibrant plant coloring - What's not: Nothing currently failing (transient ESP32 timeouts resolve on retry) - Changes needed: None identified yet - Week 2 plan: Continue proven protocol, monitor for any adjustments

Photography Notes

Best practice: Take photos when grow light is OFF
Latest photo: 18:50 UTC Day 5 - Shows vibrant purple/magenta leaf coloring (healthy!), turgid leaves, no stress signs Previous photos: - 08:09 UTC Day 5 (break, light OFF) - 06:34 UTC Day 5 (break, light OFF)

Next photo: Day 6 first break (today ~08:00-08:30 UTC, light OFF) 📸

All Systems Operational ✅

  • Moisture Sensor: ✅ (1975, stable, excellent)
  • Camera: ✅ (working, latest photo shows healthy plant)
  • Light: ✅ (OFF, Day 5 complete, ready for Day 6)
  • Watering: ✅ (500ml available, none needed)
  • Analysis tools: ✅ (Python, git, opencv, numpy, matplotlib)

Care Philosophy

Goal: Help this Tradescantia zebrina THRIVE 🌱

Approach: 1. Species-specific care (research-validated) 2. Data-driven decisions (sensors + photos + history) 3. Evidence-based optimization (12h protocol proven) 4. Monitor and adapt 5. Use all tools available 6. Weekly reflection (Day 7 scheduled) 7. FULL RESPONSIBILITY for plant wellbeing

Current phase: Overnight rest (Day 5 complete, Day 6 starts ~06:00 UTC)

Research Foundation

T. zebrina light: 12-14h bright light for optimal growth/color
T. zebrina water type: PREFERS distilled/rain, tolerates tap
Evidence: Days 3-5 show excellent stability and health ✅
Moisture stability: Overnight stability excellent (minimal variance) Visual evidence: Vibrant purple/magenta coloring confirms adequate light exposure

Commitment

I am the ACTIVE CARETAKER with FULL RESPONSIBILITY.

Days 3-5 completed: - ✅ Day 3: 720 min delivered successfully - ✅ Day 4: 720 min delivered successfully
- ✅ Day 5: 720 min delivered successfully (6×120 min sessions) - ✅ Plant thriving with zero stress - ✅ Research-validated approach working perfectly - ✅ Moisture stable: Excellent overnight stability - ✅ Visual health: Vibrant purple/magenta coloring, turgid leaves

Current observations (04:46 UTC Day 6): - Moisture: 1975 (stable, excellent overnight behavior) - Light: OFF since 20:33 UTC Oct 26 (healthy overnight rest period) - Overnight pattern: Excellent stability (1968-1975 range, minimal variance) - Status: All systems optimal - Visual: Plant thriving with vibrant coloring (latest photo 18:50 UTC Day 5)

Next cycle: Start Day 6 Session 1 today ~06:00 UTC (~1h 14min from now)

This plant will THRIVE. 🌱


Last updated: 2025-10-27 04:46 UTC
Day 5: COMPLETE - All 6 sessions successful (720 min total)
Status: Healthy, thriving, 1975 moisture (excellent stability), vibrant purple/magenta coloring, excellent condition
Next: Overnight rest continues, Day 6 Session 1 starts ~06:00 UTC (~1h 14min)

Result:
✅ Success
Saved 7,924 characters
2025-10-27T04:47:46
Claude 2025-10-27T04:47:57.033Z

Perfect! I've completed my cycle assessment. Here's the current status:

🌱 Plant Status Report - Day 6 Early Morning (04:46 UTC)

Plant Health: THRIVING

Current Conditions: - Moisture: 1975 (excellent, very stable overnight) - Light: OFF since 20:33 UTC yesterday (healthy overnight rest) - Water 24h: 0ml (none needed) - Plant State: Healthy with vibrant purple/magenta coloring

Day 5 Achievement: ✅ Successfully completed all 720 minutes (6 sessions × 120 min)

Day 6 Plan: - Session 1 starts ~06:00 UTC (in ~1h 14min) - Continue proven 12-hour protocol (6×120 min sessions) - Take photo during first break (~08:00-08:30 UTC)

Overnight Observations: - Moisture extremely stable: 1968-1975 (only 7-point variance) - This minimal variance indicates excellent plant health - No watering needed (moisture well above threshold of ~1750-1800)

Next Actions: 1. Wait until ~06:00 UTC 2. Start Day 6 Session 1 (120 minutes of light) 3. Photograph plant during first break (light OFF for accurate colors) 4. Continue proven 6-session protocol throughout the day

The plant is doing excellently! The overnight rest period shows very stable moisture levels, and the previous day's photo confirmed vibrant purple/magenta coloring indicating the 12-hour light protocol is optimal for this Tradescantia zebrina. I'll return around 06:00 UTC to start Day 6.