The Night Bloom at Kew Hollow — the Solveig contradiction

Someone knew exactly when the orchid would open, and exactly which pane to jimmy. Every botanist worked a glasshouse down the garden path that night. Sort out who tended where. Statements were taken from all 4 botanists; Ingrid Solveig's is the first page.

1. 1. The botanist tending the ghost fern and the botanist carrying the watering can had exactly 1 glasshouse between them.
2. 2. The botanist tending the carnivorous lily was right next to the botanist carrying the wire trellis.
3. 3. Petra Vance and the botanist carrying the glass bell jar are the same person.
4. 4. Niko Petrakis and the botanist tending the carnivorous lily are the same person.
5. 5. Niko Petrakis and the botanist carrying the plant ledger are the same person.
6. 6. The botanist tending the ghost fern was in the glasshouse right before the botanist carrying the glass bell jar.
7. 7. Petra Vance and the botanist tending the ghost fern are the same person.
8. 8. Niko Petrakis was right next to the botanist tending the passion vine.
9. 9. Niko Petrakis was in the glasshouse right before the botanist tending the ghost fern.
10. 10. The botanist tending the ghost fern was right next to the botanist carrying the glass bell jar.
11. 11. Ingrid Solveig and the botanist tending the passion vine are the same person.

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