After drying, the hydro plant's bud smelled a little different. Considering the small amount and the bud rod that was cut away previously, I didn't want to risk anything and threw it away. So the harvest is just about the soil plant.
I dried the whole plant except larger fan leaves. As this was an outdoor-ish grew I don't have any specialised equipment. It just had to dry in the room, which averaged 24°C and 60% humidity, probably not ideal. After 10 days it was trimmed and finally weighed. Might still be a little wet though.
Final dry weight was 42g, after weighing in wet and untrimmed at 294g.