Look at the forecast for this week:
So this time of the year spells the local nurserires and growers to get out and sell summer seedlings. Yes, you can go to Home Depot to buy your stash, but be prepared to spend more money and also know that those probably came from California and likely not adapated to local growing conditions. In addition, if the plant came from a commercial grower, it is likely to have been sprayed with fungicide and pesticides.
What's the alternative? Local plant sales! Here's a round up of the plant sales in the Reno area this weekend: