Some are important bee friendly plants are listed below. You can also use any or all of them.
Fruits: Almonds, watermelon, cherries, apricots, grapes, pears, peaches, olives, citrus, cherries, etc.
Vegetables: Carrots, squash, onions, cucumbers, broccoli, cauliflower, honeydew, celery, pumpkins, etc.
Field Crops: Cotton lint, cotton seed, sunflowers, peanuts, soybean, rapeseed, etc.