Every aborted cluster is at least 6$ down the drain. That means 600$/bed. One of the main causes of abortion is overheating. Make all your venting power contribute to keeping that money in your pocket.
Using roll-up sides during spring allows cold air to directly hit your baby crops. The resulting thermal shocks can delay your first harvest for 2 weeks. Using peak vents, exhaust fans and louvers gets the cold air to mix with the warmer indoor air before reaching your plants. The sides will still join in to prevent overheating when needed.
Have you ever come back to your greenhouse while the exhaust fan and the heaters were running ? That’s just waste. It costs you money and it emits more CO2 emissions. Let Orisha preemptively shut the vents to keep the warmth. Sometimes, it would even prevent the heater from kicking in.
