Many plants do like sunny balcony and thrive well on balcony spaces, and those plants are perfect for beginner gardeners.

Lavender
Lavender loves sunlight, bees are attracted to its beautiful fragrant flowers. As bees are great pollinator this makes lavender a perfect addition to the balcony for beginner to gardening.
Tomatoes
Tomatoes grow well in containers and enjoy full sun. As they are on the balcony, it makes it easier to quickly grab a tomato from the garden for a quick salad or other food recipes.
Basil
Basil is easy to grow and thrives in warm, sunny locations.
Marigolds
Marigolds are colorful flowers that are easy for beginners to maintain. They also work as a repellent. Having marigolds might keep the bugs away. Marigold also add some well deserve color to the balcony.
Final Thoughts
Sunny balconies can become productive growing spaces with the right plants.
