Singapore in general does have scooters to rent. But there were none to rent in the gardens

Sorry, can’t answer your question as we didn’t have need for it

The Botanic Gardens themselves are not ticketed. The National Orchid Gardens within are ticketed (5SGD per adult for permanent residents and citizens, 15SGD for visitors)

Cycling is not permitted in the Botanic Gardens. If there are places to chain bikes then they will be in the car park areas but you need to email the Gardens to check that. There used to be a spot by Tanglin gate but that went when they redid the area a number of years ago and I havent looked for bike racks or similar since.

The question is somewhat unanswerable, as it is phrased. I can state that the Botanic Gardens are on my Must See list for every time I visit Singapore (which is as often as I can manage). However, there are a number of other items on that list too. That list takes me 6-7 days to get through, so that doesn't help in decision making for short stopover of a few days, so equally yes there are plenty of other places to go and see. If you want a pleasant garden escape from the city then the Botanic Gardens fits the bill and you should not ignore the National Orchid Garden contained within. It will take a whole day for someone unacclimatised to Singapore's climate to get around the whole site at a reasonable pace (actually I try and visit in 2 phases to do different sections) - so its a large attraction. IF you are trying to work out which one item you can possibly do in Singapore and if this is it then that decision has to be made by you - if you ask 20 people to name their personal favourite single item in Singapore for a day you may get just as many answers - you will certainly get variety - so go with your personal taste for that sort of choice.

Singapore Botanic Gardens rules state dogs must be leashed. I cannot put a useful link in here but in a search for - Singapore National Parks Board Botanic Gardens Rules -then the first non sponsored link Google returns for me an information page that has a link to their rules on the right hand side of the information.

Здравствуйте! Если вы имеете в виду Сингапурский ботанический сад, то он открыт с 5 утра до 12 ночи. А Сады у залива (где 2 оранжереи и футуристические деревья) с 5 утра до 2 ночи.

Short answer- no. Beautiful in a different way. They have medicinal garden which is fascinating. Orchid garden worth visiting but charge for that. Everything else is free