I have a small peach tree which has peach tree leaf curl and would like to try and cure it.
Where Can I Purchase a Bordeaux Spray
Certified GKH Gardening Expert
Most of these sprays are available through local garden centers and nurseries (a quick online search in your area should yield some results), or you can make your own. This article will help (towards the end): https://www.gardeningknowhow.com/garden-how-to/info/homemade-fungicide.htm