What worked? What grew, and what didn't? What showed the hints of promise - and why didn't it succeed further?
Which plants to try next year? Which positions in relation to the sun? How does the soil composition need to change to nurture the growth you want to see?
What do you want to try differently next year, just for variation?
Then, of course, the fruits of labour, which include the labour itself - tilling soil, straightening plans, removing weeds, watering - tending the growth you want to see in your plot of land.
To understand success in business, with innovation and of course, with policy, understand gardening.