Blog display

Hi,

The posts on the Blog page of my site, which is using the Esplanade Theme, only display the first few lines of each post. http://www.thewalnuttreemaidstone.com

I have another site using Twenty Thirteen that displays the whole post for every post.

Is there a way to have each post fully display without having to click on the title to access the rest of it?

Thank you for your help.