How to top, left justify text in a <td> cell that spans multiple rows

I have the following html code:

<table border="1">
  <tr>
    <th>Month</th>
    <th>Savings</th>
  </tr>
  <tr>
    <td>January</td>
    <td>$100</td>
  </tr>
  <tr>
    <td>February</td>
    <td rowspan="2">Save a lot</td>
  </tr>
  <tr>
    <td>March</td>
  </tr>
</table>

Using CSS styling or another method, can I make the text "Save a lot" top, left justified?