I had my finest specimens of Pak choi ever this year and they tasted...well I haven't a clue. In case you haven't read my recent posts, we bought a house last year so this is my first gardening season in our new home. We have just over half an acre of garden including a large secluded sheltered sunny area - perfect for gardening except for the septic tank. I have no idea if any part of the area is safe for growing veg. It's a big space but I'd only be guessing where the pipes run and I'm not brave enough. I am planning raised beds even though some sources recommend not putting any structures on the leach field of a septic tank. We'll see.
Anyway, my Pak choi. Big beautiful unblemished plants.
They got a lot bigger than that but annoyingly I neglected to take a photo of them before they flowered, which is what I want to talk about. The only reason I let them go to flower is because I was afraid to eat them and was enjoying looking at them so much. Here is a photo of my pak choi blooming it's long flower stalks full of small sunny yellow blooms:
Pak choi is a brassica so I was immediately reminded of my purple sprouting broccoli plants of yore. This is a photo of some of my 2015 plants:
One reason you might let a vegetable plant go to flower is to collect the seed that will eventually come from the flower. To do this, using broccoli as an example, you do not harvest all the broccoli but allow some of the heads to stay on the plant. Eventually the tightly packed purple heads will burst into flower. When the flower dies you will be left with a seed pod containing green seeds. Allow the pods to dry on the plant and the seed is now dark grey/black and is ready to be harvested. The seed can be stored and planted to grow new vegetables and it is at that level of gardening that you get supreme satisfaction.
Another reason to let veg flower is, as I have discovered this year, they are excellent hosts to beneficial insects. I noticed last week that my pak choi flowers are swarming with the well-known pollinators hoverflies. Here are some pics:
A darker coloured one:
And today I snapped numerous red soldier beetles, or Rhagonycha fulva. This is their mating season and I was happy to read that the adults feed on aphids while their larvae prey on slugs and snails. This might be the most perfect insect I've ever met!
I am now really excited to experiment with more vegetables to see what flowers they produce and what insects they bring to the garden. It is almost as thrilling as eating them.
