RRSPs and TFSAs do not have "growth" in and of themselves. They are investment vehicles. You can invest in anything you want, in either vehicle. You can have cash or GICs in them if you wanted. They are just types of registered accounts that you can open with your bank.
The first step is to open the accounts. Open a self directed TFSA and RRSP account, if you haven't done so already. Don't let the bank sell you anything! Self directed means you can choose your own things to invest in. The bank will try to sell you their expensive mutual funds if you tell them you don't know what you're doing.
But it's very easy to learn. Check out the couch potato link above for starters. You basically want to start out with ETFs and index funds -- these are the simplest way to get into investing, where you're buying funds that track the stock market, and have very low fees.
If investing small amounts at a time, another option instead of a bank is questrade, because you can buy ETFs for free. (Most other cdn banks charge 10$ per buy or sell.)
Couch potato has articles on asset allocation, where you can learn about what types of funds go best in what account. Typically bonds are best in RRSPs, and higher growth funds are best in TFSA, because you won't pay tax on the growth. There are more details but that is a good start.
You're making 80k so I would start with the rrsp. If you get a tax refund, you can put that into your TFSA. Or pay off debt.