Hi there! I’m a geology and astronomy dual degree but spent my entire undergraduate part time job as the agronomy field trials Assistant at umd under Jason P Wight. I highly recommend Agronomy, and I come from the stand point of someone who never of thought it would be interesting. I’m honestly going to consider agronomy if planetary science doesn’t work out. My boss, Dr. Wight, an established agronomist, said there’s actually a need for agronomist and there’s more jobs then there are people. This is field to go into especially since no one wants to do it and it’s needed. We will always use crops! The other great thing about agronomy is that you get to spend time inside and outside. The work is not always the same thing, so you won’t get bored like other jobs.
Also, just shoot me a message or email for more questions since your post is a little long to read on a phone. My email is amills12@umd.edu. I can ask my supervisor about suggestions for school recommendations that would cater to you. I honestly would go with Purdue, Texas and m, Tennessee, Louisiana, Ohio state, penn state, Virginia tech, etc. but that’s my personal biasment due to working with these programs and my boss going to 3 of those schools. Also, you should probably be able to enter a Ms program in agronomy with your degrees for some schools based on your degree.