I need a specific form builder

Hi guys

I need a specific form builder with possibility to add a specific class attribute for every option, something like this:

<select name="garden" multiple="multiple">
	<option class="1">Flowers 1</option>
	<option class="2">Shrubs 2</option>
	<option class="3">Trees 3</option>
	<option class="4">Bushes 4</option>
	<option class="5">Grass 5</option>
	<option class="6">Dirt 6</option>
</select>

Is there such a form builder???!