here's your proofreading results (as usual, bold is the wrong word and italics is correction/alternatives):
This little Box Tree seedlings was(should be werehere an 'also' would improve the quality of the post)out today.) also inside! What a happy day for my people! Thanks so much @lakshmi! Though this wonderful gift recently came in the mail, a few packages were shipped (
Also inside was an excellent bonus gift of(from or off is a better word, both mean the same though, of would be grammatically wrong) Oregon Coast Agates! Were these hand-picked on the beach by @lakshmi? I'm guessing so. What a wonderful surprise!
has(it's a very tiny error, but it should be had, as you said 'a while back', has should also be correct is you're not too fussyLast, but not least, for my outgoing mail today, I sent a package to @lakshmi. @lakshmi ) expressed an interest in some Elderberry cuttings a while back, so I figured that I had better get some out. The Elderberries are no longer dormant, so I included some of the newer green shoots as well as the hard brown stem cuttings. If, for some reason @lakshmi cannot get these to root, I'll mail an established Elderberry plant over. Also, as an added bonus, I threw in a few Red Mulberry tree seedlings, which were purchased with SBD that I had cashed out! Yes, STEEM-POWERED PLANTS people! Thanks @lakshmi, enjoy!
Done! Only 3 paragraphs wrong!
Great post and keep up the good work!