Watering
Watered on 2026-09-16.

Red-veined nerve plant · Fittonia albivenis
Non-toxic to dogs, cats, and horses per ASPCA (dedicated Nerve Plant listing).
Watered on 2026-09-16.
Watered: on schedule. Soil partly damp – expected for Fiona, not a signal to lengthen the interval.
Watered. Slightly damp at the bottom. Fertilized with Hnojík insect frass.
Observed: top inch of soil dry.
Done: watered.
Observed: Weight in the pot still indicated dampness at the bottom; plant looking healthy overall.
Done: Bottom-watered and gave a thorough mist.

Done: Watered 2026-08-26, day 5 since the 08-21 watering.
Soil at watering: Still somewhat heavier than fully dry – on the damp side of her cue.
Done: Watered 2026-08-21, day 4 since the 08-17 watering.
Soil at watering: Mostly dry, still moist at the bottom – good timing, since she should never go fully dry.
Change: wateringIntervalDays 3 to 4.
Reasoning: Three consecutive readings with a damp bottom at day 4 – 08-09 top dry with bottom moist, 08-13 top inch dry with bottom damp, 08-17 top 1.5 inches dry with bottom damp. Still damp at watering twice or more in a row is the lengthen trigger.
Sized deliberately small: One day, not two. Fittonia collapses quickly once the root ball goes fully dry, so the step is conservative. If day 4 readings keep coming back damp, move to 5.
Revisit: After three logged gaps at the new interval.
Done: Watered 2026-08-17, day 4 since the 08-13 watering.
Method: Bottom soak.
Soil at watering: Top 1.5 inches dry, bottom still damp.
Interval note: Third consecutive reading with a damp bottom at day 4 – 08-09 top dry with bottom moist, 08-13 top inch dry with bottom damp, 08-17 top 1.5 inches dry with bottom damp. Still damp at watering twice or more in a row is the lengthen trigger. wateringIntervalDays moved 3 to 4 – see the separate observation entry.
Observed: Leaves fully turgid and glossy, no wilting, no edge crisping, no drooping. Venation strong pink to red against green across the whole plant. No powdery mildew, no pests, no leaf spotting. A clear recovery from the 07-26 faint after repotting.

Top inch dry per the finger-test cue, four days after the last watering (2026-08-09) – watered. Bottom half still damp.
Observed: Moisture meter read moist at the bottom, dry through the top half – top-inch-dry-but-layer-below-damp, the same finger-test signal previously logged as the point to water. This is day 4 since the last watering (2026-08-05), after skipping the scheduled day-3 watering on 2026-08-08 for being too moist.
Done: Watered rather than skipping again, since she should never be let fully dry.
Watch: Second reading in a row suggesting the true interval runs closer to 4 days than the current 3 – not yet two clean instances of "damp at the scheduled day," so wateringIntervalDays stays at 3 for now. Revisit if the next cycle also lands right at day 4.

Due for watering today, but soil probe read moist and pot was heavy – skipped. This is the second reading in a row at or before the scheduled interval showing more moisture than expected (previous two waterings were logged dry, prompting a proposed shorten to a 2-day interval). This damp reading pulls the other way; holding off on any interval change until more data comes in.
Soil was dry throughout, not just at the surface. Top watered, then left sitting in the saucer for about 30 minutes to soak further before draining and returning to her spot.



Soil was almost completely dry, just slightly damp at the bottom. Watered thoroughly all around until water ran out of the drainage holes, let sit in bowl for ~40 minutes, then drained completely and returned to spot. Looking good overall. Leaves damaged from the store are still showing, considering pruning them.

Taken out of ziplock. Now misted multiple times a day with distilled water + pebble tray for ambient humidity.
Watering on finger-test method (water when top inch dry, layer below still slightly damp).
Repotted into fern mix. Fainted (dramatic wilt) from the disruption – classic Fittonia stress response.
Placed in a humid ziplock bag for ~1 day to recover. Came back fine after the humid recovery period.



Acquired alongside Haworthia "Greg". Kept in original pot while settling.