I have a website called What can I plant now which is a simple site with a page for each month of the year and a homepage which mirrors the content for the current month.
http://whatcaniplantnow.com shows the content for the current month which is currently exactly the same as
http://whatcaniplantnow.com/february This will change from month to month.
Obviously most people will - as the site's title alludes - be looking to find out what they can plant at that time, hence wanting to answer that question on the homepage - it's almost a one page site.
So, from an SEO perspective, would I be best off with my current approach, where the homepage content changes once a month and always duplicates another page, or effectively not having a homepage and instead having
http://whatcaniplantnow.com redirect to
http://whatcaniplantnow.com/february or whatever the current month is. Or is there a better option?
What is the best way of presenting the homepage content and achieving good search engine rankings?