Here is your planting list for April, if you live in zone 9. The Master Gardeners recommend that you start your cucumber seeds indoors; I have never done this myself, rather seeding directly into the garden soil. However they always take a long while to germinate and get started, and I'm not ready to directly plant into the raised beds anyway, so I'm going to try to start them indoors this year. I've planted six pickling cucumber seeds and six slicers. I'll let you know how they come along.
Hope you're in the garden, enjoying a beautiful April day! Happy planting!