Category: Greenhab Report

Report title: GreenHab Report
Crew #: 330
Position: Greenhab officer
Report prepared by: Félix Marguet
Date: 28-02-2026
Sol: 13

Environmental control (fan & heater): Yes
Average temperatures (last 24h): 82.3°F
Maximum temperature (last 24h): 97.8°F
Minimum temperature (last 24h): 71.5°F
Average humidity (last 24h): 27.7%
Maximum humidity (last 24h): 23.8%
Minimum humidity (last 24h): 12.7%

Hours of supplemental light: 5h30
Daily water usage for crops: 2gal
Daily water usage for research and/or other purposes: 0 gal
Water in the Tank (160 gal useful capacity): 137 gallons remaining
Time(s) of watering for crops: 5PM
Changes to crops:None
Narrative: N/A
Harvest: (include which crop and mass in grams) none
Support/supplies needed : none

Report title: GreenHab Report
Crew #: 330
Position: Greenhab officer
Report prepared by: Félix Marguet
Date: 01-03-2026
Sol: 14

Environmental control (fan & heater): Yes
Average temperatures (last 24h): 85°F
Maximum temperature (last 24h): 101.7°F
Minimum temperature (last 24h): 72.3°F
Average humidity (last 24h): 21.4%
Maximum humidity (last 24h): 28.4%
Minimum humidity (last 24h): 12.09%

Hours of supplemental light: 5h30
Daily water usage for crops: 2.5
Daily water usage for research and/or other purposes: 0 gal
Water in the Tank (160 gal useful capacity): 138 gallons remaining
Time(s) of watering for crops: 4PM
Changes to crops:None
Narrative: N/A
Harvest: (include which crop and mass in grams) none
Support/supplies needed : none

Report title: GreenHab Report
Crew #: 326
Position: GreenHab Officer
Report prepared by: Vindhya Ganti
Date: 1-1-2025
Sol: 4
Environmental control (fan & heater):
GH Fan Max: 80 degrees F
GH Fan Min 75 degrees F
Heating: 73 degrees F
Average temperatures (last 24h): 72.6 degree F
Maximum temperature (last 24h): 76.8 degrees F
Minimum temperature (last 24h): 68.4 degrees F
Hours of supplemental light:
ON: 18:00 OFF:20:00
Daily water usage for crops: 1 gallon
Daily water usage for research and/or other purposes: No
Water in the Tank (160 gal useful capacity): 153 gallons remaining
Time(s) of watering for crops: 11:30
Changes to crops: No changes
Narrative: Sprayed liqui-grow onto vegetables, misted microgreens, watered plants. Massed microgreens prior to watering for data collection. Harvested all medium to large lettuce leaves for addition to dinner.
Harvest: (include which crop and mass in grams) 10.25 grams of Lettuce harvested
Support/supplies needed: No supplies needed

Report title: GreenHab Report
Crew #: 326
Position: GreenHab Officer
Report prepared by: Vindhya Ganti
Date: 1-2-2025
Sol: 5
Environmental control (fan & heater):
GH Fan Max: 80 degrees F
GH Fan Min 75 degrees F
Heating: 73 degrees F
Average temperatures (last 24h): 75.85 degree F
Maximum temperature (last 24h): 82.2 degrees F
Minimum temperature (last 24h): 69.5 degrees F
Hours of supplemental light: (if not sure how to check reach out to Mission Support)
ON: 18:00 OFF:20:00
Daily water usage for crops: 1 gallon
Daily water usage for research and/or other purposes: No
Water in the Tank (160 gal useful capacity): Still 153 gallons remaining reported by hab computer, but it should be 152 gallons at the least. I think the water level isn’t being measured accurately.
Time(s) of watering for crops: 13:30
Changes to crops: No changes
Narrative: Sprayed liqui-grow onto vegetables, misted microgreens, watered plants. Noticed that microgreens remain largely the same, if not a little dry, and made sure to mist them more.
Harvest: (include which crop and mass in grams): No Harvest
Support/supplies needed: No supplies needed

Report title: GreenHab Report
Crew #: 326
Position: GreenHab Officer
Report prepared by: Vindhya Ganti
Date: 1-3-2025
Sol: 6
Environmental control (fan & heater):
GH Fan Max: 80 degrees F
GH Fan Min 75 degrees F
Heating: 73 degrees F
Average temperatures (last 24h): 73.70 degree F
Maximum temperature (last 24h): 77.2 degrees F
Minimum temperature (last 24h): 70.2 degrees F
Hours of supplemental light: 2 hours
ON: 18:00 OFF:20:00
Daily water usage for crops: 1 gallon
Daily water usage for research and/or other purposes: No
Water in the Tank (160 gal useful capacity): 151 gallons remaining
Time(s) of watering for crops: 11:30
Changes to crops: No changes
Narrative: Sprayed liqui-grow onto vegetables, watered microgreens and plants. Massed microgreens prior to watering for data collection. After watering microgreens rather than just misting them, noticed 30% germination in the paper towel group, with the highest shoot being half a centimeter. Vermicular remains mostly ungerminated with the exception of 1 shoot, but also seems to retain water a little less, so I suspect it needs to be watered more to achieve results. Harvested mystery plant which we later used comms to identify as kale, a good burger addition.
Harvest: (include which crop and mass in grams) 29.27 grams of Kale harvested
Support/supplies needed: No supplies needed

Report title: GreenHab Report
Crew #: 326
Position: GreenHab Officer
Report prepared by: Vindhya Ganti
Date: 1-4-2025
Sol: 7
Environmental control (fan & heater):
GH Fan Max: 80 degrees F
GH Fan Min 75 degrees F
Heating: 73 degrees F
Average temperatures (last 24h): 76.95 degree F
Maximum temperature (last 24h): 83.7 degrees F
Minimum temperature (last 24h): 70.2 degrees F
Hours of supplemental light:
ON: 18:00 OFF:20:00
Daily water usage for crops: 1 gallon
Daily water usage for research and/or other purposes: No
Water in the Tank (160 gal useful capacity): 150 gallons remaining
Time(s) of watering for crops: 11:30
Changes to crops: No changes
Narrative: Sprayed liqui-grow onto vegetables, watered microgreens and plants. Massed microgreens prior to watering for data collection. Now noticed 90% germination in the paper towel group, with the highest shoot being 1 centimeter. Vermicular remains at about 30% germination. Harvested Basil for dinner.
Harvest (include which crop and mass in grams): 2.71 grams of Basil harvested
Support/supplies needed: No supplies needed

Report title: GreenHab Report
Crew #: 326
Position: GreenHab Officer
Report prepared by: Vindhya Ganti
Date: 1-5-2025
Sol: 8
Environmental control (fan & heater):
GH Fan Max: 80 degrees F
GH Fan Min 75 degrees F
Heating: 73 degrees F
Average temperatures (last 24h): 83.45 F
Maximum temperature (last 24h): 96.3 degrees F
Minimum temperature (last 24h): 70.6 degrees F
Hours of supplemental light: ON: 18:00 OFF: 20:00
Daily water usage for crops: 1 gallon
Daily water usage for research and/or other purposes: No
Water in the Tank (160 gal useful capacity): 149 gallons remaining
Time(s) of watering for crops: 15:30
Changes to crops: Replaced microgreen blackout lids with clear ones, since foliage has been found on both experimental groups.
Narrative: Sprayed liqui-grow onto vegetables, watered microgreens and plants. Massed microgreens prior to watering for data collection. 90% germination in the paper towel group, with the highest shoot being 2 centimeters. Vermiculite has over 50% germination, with most of the seeds being taller than the paper towel group.
Harvest:
Support/supplies needed: Microgreen SOP doesn’t cover protocol for transferring seeds from tray to soil. When should I do that? Additionally, the camera power cable is not in GreenHab, so while I’ve downloaded the app and everything, it can’t properly connect to the camera because it’s not turning on. Requested images of radish microgreen and setup are attached to this report.

Report title: GreenHab Report
Crew #: 326
Position: GreenHab Officer
Report prepared by: Vindhya Ganti
Date: 1-6-2025
Sol: 9
Environmental control (fan & heater):
GH Fan Max: 80 degrees F
GH Fan Min 75 degrees F
Heating: 73 degrees F
Average temperatures (last 24h): 90.8 degrees F
Maximum temperature (last 24h): 111.3 degrees F
Minimum temperature (last 24h): 70.3 degrees F
Hours of supplemental light: ON: 18:00 OFF: 20:00
Daily water usage for crops: 1 gallon
Daily water usage for research and/or other purposes: No
Water in the Tank (160 gal useful capacity): 148 gallons remaining
Time(s) of watering for crops: 11:30
Changes to crops:
Narrative: Sprayed liqui-grow onto vegetables, watered microgreens and plants. 90% germination in the paper towel group. Vermicular has now about the same germination, with the average height of the seeds being much taller than paper towel, the tallest being 4 centimeters. I think this is because the vermicular allows the seeds to stand upright, and the big disparity in results occurred after the switch from blackout to clear lids, which positively impacted the vermicular group a lot.
Harvest: No harvest.
Support/supplies needed: Microgreen SOP doesn’t cover protocol for transferring seeds from tray to soil. Can I take liberties to plant the vermicular group, or for experimental purposes should I leave them in the tray?

Report title: GreenHab Report
Crew #: 326
Position: GreenHab Officer
Report prepared by: Vindhya Ganti
Date: 1-7-2025
Sol: 10
Environmental control (fan & heater):
GH Fan Max: 80 degrees F
GH Fan Min 75 degrees F
Heating: 73 degrees F
Average temperatures (last 24h): 77.7 degrees F
Maximum temperature (last 24h): 85.1 degrees F
Minimum temperature (last 24h): 70.0 degrees F
Hours of supplemental light: ON: 18:00 OFF: 20:00
Daily water usage for crops: 1 gallon
Daily water usage for research and/or other purposes: No
Water in the Tank (160 gal useful capacity): 147 gallons remaining
Time(s) of watering for crops: 14:30
Changes to crops:
Narrative: Sprayed liqui-grow onto vegetables, watered microgreens and plants. Vermicular group has rapid growth, while paper towel has started to stagnate since switch to clear lid and lack of vertical growth support. Noticed pink flower on radish microgreens in vermicular.
Harvest: No harvest
Support/supplies needed: None

Report title: GreenHab Report
Crew #: 326
Position: GreenHab Officer
Report prepared by: Vindhya Ganti
Date: 1-8-2025
Sol: 11
Environmental control (fan & heater):
GH Fan Max: 80 degrees F
GH Fan Min 75 degrees F
Heating: 73 degrees F
Average temperatures (last 24h): 80.2 degrees F
Maximum temperature (last 24h): 90.7 degrees F
Minimum temperature (last 24h): 69.7 degrees F
Hours of supplemental light: ON: 18:00 OFF:20:00
Daily water usage for crops: 3 gallons
Daily water usage for research and/or other purposes: No
Water in the Tank (160 gal useful capacity): 144 gallons remaining
Time(s) of watering for crops: 14:30
Changes to crops:
Narrative: Sprayed liqui-grow onto vegetables, watered microgreens and plants. Paper towel group had rapid vertical growth, but the vermicular group remains taller, with several leaves per plant.
Harvest: No harvest
Support/supplies needed: None