I was away for 2 weeks in March and this system worked for me. I grow my plants under lights and several plants share a 1 foot x 2 foot tray. I sprayed the plants with Physan 20 on the morning 2 days before we left. I watered the plants well the morning of the day before we left. On the day we were leaving, I put the plants in clear plastic dry cleaners bags with stakes to keep the plastic from sitting on the plants, flowers or flower spikes, 1 bag for each tray. I decreased the lights to 8 hours a day. When we returned, 2 plants in 3" pots were quite dry; if I had been at home, I would have watered them a day or 2 earlier; they survived. And the rest were fine. Even the flowers and buds survived. A cattleya opened up while we were away. What a surprise to come home to such pretty flowers! Hope that helps.