Wedding Cheesecake Fast

The temperatures, humidity, and watering volume(if measured) in grow conditions are all averaged for the week. The pH is soil pH. Any watering done by me is well water which is 7.6 pH and 50° F. Any listed nutrients are ml/gallon of soil. Day 1 we had clear skies sunshine. Temperatures were in the low 80's. Day 2 we had partly cloudy skies, low humidity, and temps in the lower 80's. I watered about 1.25 gallons per pot. Day 3 we had lite showers in the morning, partly cloudy skies and temperatures in the low 80's the remainder of the day. Day 4 we had showers in the early morning until afternoon. Then it was mostly sunny with high temperature around 79. Day 5 we had lots of sunshine and temperatures in the low 80's. I watered about a gallon out of the water hose. Day 6 it was mostly sunny with temperatures reaching 82°. The pots are drying out fast. Today I watered about 1.5-2 gallons of well water from the hose. I added 50mo ferrous sulfate top dressed to each pot. Day 7 we had thunderstorms, rain, and drizzle early morning and intermittently throughout the day. Temperatures were upper 70's. This week was a success. The plants on average grew 12" in height. The excessive rain hasn't been a problem and they are thriving. The only issue is the rain is washing the iron out. This caused some mild chlorosis in the new growth. I added a little iron to each pot and that'll fix it once they start picking it up. I've decided to let these grow naturally after the topping.