When to Order Invites?

Hey all I was just wondering I want to mail out my invites by the middle or end of June. When would I actually need to go and order them with a vendor and who?

I am thinking of using Lindalovelies she seems to get great reveiws on here. So let me know Thanks.

Here's a sample timeline I found on the Not from a Box website:

How do I know when I need to place my order for invitations?
Here is general timeline, applicable to weddings and other special/formal events:

Count back 8 weeks from your wedding date. This is your Mailing Date.
Then count back an additional 2 weeks, to give yourself enough time to stuff and address your envelopes. This is your Delivery Date.
Count back another week for shipping. This is your Shipping Date.
Count back 4-6 weeks for printing, production, and assembly. This is your Order Date.
Example: May 31 event
Mailing Date: March 29
Delivery Date: March 15
Shipping Date: March 8
Order Date: Feb. 1 (or earlier)

Wow Thanks A Bunch that really helped.