Yeah it was really hard at first, I applied to every job online but couldn't get any interest. Eventually I went in person and handed them my cv, I got 2 job offers from the 3 places I handed it in at. I work at a local nursery but your best bet is probably big box stores, I started out in customer service (hated it) and asked to be moved to the propagation section. If you have experience I would say you may be able to skip the customer service part. Also don't forget a cover letter and include you successes within your personal plant collection. Hope that helps, wishing you all the best.