Em Casalena
Author for A-Z Animals

Em Casalena is a writer at A-Z Animals where their primary focus is on plants, gardening, and sustainability. Em has been writing and researching about plants for nearly a decade and is a proud Southwest Institute of Healing Arts graduate and certified Urban Farming instructor.

Em is a resident of Arizona and enjoys learning about eco-conscious living, thrifting at local shops, and caring for their Siamese cat Vladimir.


9 Unique Belgian Dogs Picture

Are you a fan of Belgian dogs? While the Belgian shepherd is by far the most popular breed to come out of the country, there are actually quite a few… Read More

By Em Casalena 7 months ago


7 Gorgeous Roses Found In Michigan Picture

Michigan isn’t particularly well-known for its diverse rose varieties and species. However, there are quite a few different types of roses one can find in the Great Lake State. Let’s… Read More

By Em Casalena 2 years ago


40 Awesome Male Dog Names Picture

Have you welcomed a new furry friend into your life? Congratulations! Dogs can add so much color and joy to one’s life. If you happen to have a male dog,… Read More

By Em Casalena 2 years ago


10 Types of Taiga Animals Picture

Taigas are very unique biomes that are only found in very specific pockets between tundras and temperate woods. They are quite cold, which might make one think there is not… Read More

By Em Casalena 2 years ago


What is a Primate? Picture

As human beings, our cousins include monkeys, lemurs, and apes. And during the past 60 million years, all of us have descended from a single progenitor. Primates all share genetic… Read More

By Em Casalena 2 years ago


Do Dogs Dream? Picture

Wouldn’t it be nice to take a peep inside your dog’s head? Dogs are unable to lay on a therapist's couch and discuss their dreams and dissect their meanings. While… Read More

By Em Casalena 2 years ago


Peruvian Apple Cactus Picture

The Peruvian apple cactus is an absolutely gorgeous cactus species! The columnar, upright Peruvian apple cactus is a native of South America. Because of its huge size, it is sometimes… Read More

By Em Casalena 2 years ago


Old Man Cactus Picture

Have you ever heard of the old man cactus? Consider growing an old man cactus if you want a houseplant with a lot of charm and character! While this fancy… Read More

By Em Casalena 2 years ago


Fairy Castle Cactus Picture

Slow-growing and up to six feet tall, the fairy castle cactus is also known by its scientific name Acanthocereus tetragonus. The fairy castle cactus gets its name from the way… Read More

By Em Casalena 2 years ago


Night Blooming Cactus Picture

Have you ever heard of the night blooming cactus? The term refers to a few different types of tall-growing cacti whose blooms open only at night and for a limited… Read More

By Em Casalena 2 years ago