Need some experienced advice. A friend of mine had a 600lb pumpkin he fertilized 5 gallons of fish emulsion mixed with water at the base and another 5gallons 5 feet out in a circle. Boom the next day his pumpkin split at a dill ring and rib junction. My question is can a plant react that quick to fertilizer say less than 24 hours?????. No over watering just the five gallons here and there...........Brock