This year was a good learning experience for me.
I spaced my plants too close. Some packages said you need a 2 foot square to keep squash. My squash are all taking up a 6 foot square each.
My tomatoes need a better support system - they are at 6' now and I am trimming 6" of growth daily. Oddly enough, I have very few tomatoes set.
I need a better timing schedule on when to plant stuff. My parsley, cilantro, spinach, arugula and some lettuce went to seed AMAZINGLY fast.
My cabbage are all HYOOOGE and are being eaten alive by something, next year I think I have to cover them or something.
My root veggies all have two types of bugs... the little white grub looking thing and the weird baby millipede looking thing. Luckily they haven't destroyed the crops... still lots of root to eat after cutting away the bug ridden bits. Maybe I should cover them next year too.
I have two types of raspberries in one planter. One type fruits on new growth, one fruits on the old growth. That wasn't smart - I don't know what to cut back!
All my peppers were put out on the deck for some sun and brought in at night for 2 weeks before planting in the ground (hardening off)... yet they all still got sunburned leaves and stunted growth...
My strawberries are doing great and I may one day say F'it and plant the whole garden with strawberries