1) As to the pesticide, it might depend first on whether it was approved for use on edible crops. If it was not, then we would not recommend using any peppers from your plants, since it is possible that the plants can absorb certain chemicals that remain in the soil from that application. Whether the seed itself can do so, it might be possible, too (they were sown after the spraying, right?). We don't know how much of the pesticide would actually pose a danger, but you might want to play it safe and be overly cautious. If the pesticide was approved for edible crops, then you might obtain the name of the pesticide and call the manufacturer about safety procedures, or contact the National Pesticide Information Center at 1.800.858.7378
2) Peppers should be watered when the soil feels dry about 1 inch deep. How often will depend on your climate. If the heat of summer dries your container out quickly, you might need to water every day between storms. Or, you might need to water 2 or 3 times per week. But if the storms provide enough water, you may not need to water at all. Be sure that there is drainage at the bottom of the pot, though, so that the plant doesn't sit in water.
1) As to the pesticide, it might depend first on whether it was approved for use on edible crops. If it was not, then we would not recommend using any peppers from your plants, since it is possible that the plants can absorb certain chemicals that remain in the soil from that application. Whether the seed itself can do so, it might be possible, too (they were sown after the spraying, right?). We don't know how much of the pesticide would actually pose a danger, but you might want to play it safe and be overly cautious. If the pesticide was approved for edible crops, then you might obtain the name of the pesticide and call the manufacturer about safety procedures, or contact the National Pesticide Information Center at 1.800.858.7378
2) Peppers should be watered when the soil feels dry about 1 inch deep. How often will depend on your climate. If the heat of summer dries your container out quickly, you might need to water every day between storms. Or, you might need to water 2 or 3 times per week. But if the storms provide enough water, you may not need to water at all. Be sure that there is drainage at the bottom of the pot, though, so that the plant doesn't sit in water.