Well you must live in a fair weather state, most flowers need to have their bulbs pulled in less hardy places so they don’t die.
You don’t just need to water, you need to de-weed the gardens, you need to deadhead some flowers, you need to fertilize some or amend it with compost or other nutrients.
It’s more than a few weekends at the start, and it’s far more than just watering if you don’t want it to look like garbage.
You are absolutely entitled to your opinion, but don’t lie to support it lmfao.