Batch#01 - 20 Jan - Day 42 (Time for Epsom Salt)

Time for some Epsom Salt (Magnesium Sulfate)

What triggered that? The lollas actually. Seems like the cotyledons are yellowing and some are showing tip burn like signs. Not too sure why, or if this is even normal, but no similar observation on the real leaves. The lolla leaves though look a little yellow compared to the Cos or even Butterheads. Did a bit of reading and was reminded of this picture.

Added 1/4 teaspoons of Epsom into 1L of water. On top of that added, 5ml of ABC into another 1L of water, moderated by 10 Downs.

A side story. The GR microgreens.

These little babies!

Another side story. The Genovese Sweet Basil has recovered!

DATA (before top up & Epsom)

EC1466

pH5.90

WT29

Water level: at mid level.

Water level rose to max after addition of 2L of water.

Comments

21/11 Bok Choi update

21 Nov, marks the 22 days after transfer of BC sprouts to the system. Growing well with EC ars 1400. Simple to maintain and seems to be pest free. Spacing them out also allows the lower leaves to get enough light to grow well with little yellowing and hence waste. It's a no wonder that many hydroponics producers are into bok chois. Easy to grow and taste pretty sweet and crunchy. My helper mentioned an interesting observation when I said that the BC are ready for harvest in 2 days. From someone who cooks regularly and with longer experience handling greens, she observed that sometimes the BC she purchased from the shop has a not-so-good smell to them. She suspect that this could be due to the freshness of the supply. And it's hard to tell from the packaging cause the green "look fresh" This suggested the need/importance of having microfarm model, similar to that of energy microgrid, to ensure fresh produce is accessible to everyone. How this w...

Batch 2 - Transplanting L211

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Batch 2 - Transplant Cycle 2

Transplant Cycle 2 Transplanted an assortment of GL and L211 mix that is about 7 days old. These came from seeding that was done on 9 May. Leftover sprouts. Tried to grow Chinese Kale via Kratky using the wicking method planter pots and two 20W E27 grow lights. A close up of the CK sprouts.

Deep Water Ebb-Flow System

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