Gardening in Belize (Beachfront Property)

Question

I have purchased the following seeds: Safflower; White Japanese Lilac; Purple Giant Allium Gogarten and Purple Climbing Rose. My soil is very salty, and the winds are constant at 10 MPH with gusts up to 30MPH frequently. I have a garden behind my house which blocks most of the wind, but the salt air is still heavy.
I have tried 24 different plants including Veggies and flowers and nothing can grow in my soil. I now use potting soil in containers, and can grow just about anything.

Can you offer any advice on growing the aforementioned seeds?
Thank you
Tom Shannon

Answer 1

Here are some links with information for you.

https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/amending-sandy-soil.htm

https://www.gardeningknowhow.com/special/containers/designing-your-container-vegetable-garden.htm

http://www.veggiegardeningtips.com/it%E2%80%99s-a-tropical-affair-gardening-belize-style/