Flower farms are popping up everywhere, and if you’ve thought about jumping in but are limited on space and money, this post is for you. The fact is, you don’t need a traditional “farm” with lots of acreage to grow cut flowers to sell. In fact, you can grow quite a lot of cut flowers on just 400 square feet or so. The trick is to use tighter spacing than what is recommended on the seed packets and to favor things that are productive, long-lasting, and as quick from seed to harvest as possible. If you want to try out…