2022.04.14 Update for CFT No.1~4
The new growing season is ready so I did some housekeeping for tower No.1~4. After a winter, now is the time to check which plants still survive.
First, the main material I put inside is compost, it sunk a lot - tower No.3 up to 25cm. The survivors are strawberries and mints (Mints will die back but grow from the root in the spring.)
Besides, the chickens keep pecking around the tower, 10% of the content was gone. Inserting a pipe in the center might be a practical idea, as the lower part of the tower is bone-dry. The upper part is still ok, our winter is always wet.
Tower No.1 is for strawberries - they are doing well. I cleaned up the old and damaged leaves. The new leaves will grow very soon.
After housekeeping
Tower No.2 also did a good job - I harvested some very pretty lamb lettuces. They are winter hardy and have no pest issues. Besides, it's much easier to harvest them in such a comfortable height.
After harvesting lamb lettuces and housekeeping - again strawberries and mints are ready to grow again.
Tower No.4 has some different plants - lavender, lamb lettuces, self-seeded Chamomile
I have no idea why there is a glory-of-the-snow in this tower but I will remove it somewhere. Lamp lettuces are harvested, and I will plant strawberries, cornflower, and marigold this year.
Not bad!
Conclusions:
1. Strawberry and Mint are champions - they can successfully overwinter, are easy to propagate, and need very low maintenance.
2. Everything that grew on the side will be eliminated by the chickens. It will also cause the loss of compost or soil as they keep pecking.
3. The height will sink a lot - re-fill the tower after most plants die back would be necessary. It's okay to bury strawberry - they will find the way out.
I will keep updating this thread, too.
