Setup Tour and New Experimental Microgreens Seed Mix
Hello, fellow microgreen enthusiasts!
I’m excited to share with you a glimpse into my first microgreens grow tent BETA setup (there was still some work to do).
In this post, I’ll walk you through the various components I used and discuss how I optimised the space for efficient growing.
Here’s the video if you prefer to watch it:
The Setup
Fans: I have oscillating and static mini fans set up to ensure proper air circulation and temperature control.
Lights: A combination of lights, including a UV light, are partially installed, with plans to add another set of the baton LCDs soon.
Dehumidifier: A dehumidifier is in place to regulate humidity levels within the tent.
Air Filtration: I’ve installed 2 x 6 inch fans, one with a filter to push clean air into the tent, creating positive pressure with filtered air and another that sucks the air out of the room and out the window.
Humidity and temperature controllers: I have commercial controllers to manage the humidifier and heater.
Monitors: I have a couple of monitors, including one that measures the CO2. I don’t think you can have enough, even if it is just for calibration.
Expansion Plans
To maximise the growing space I added two more racks – one on each side of the tent.
I’ll leave the bottom part open to accommodate the humidifier and provide space for additional fans and equipment.
Seed Selection
For this growing cycle, I’ll be experimenting with a mix of microgreen varieties:
- Organic Red Cabbage
- China Rose Radish
- White Mustard
- Kale
- Broccoli
I plan to sow these seeds in a mix across four trays.
I’m curious to see how they grow together and how the flavours combine.
Growing Medium
I’ll be using coconut coir as the growing medium for this experimental run.
Coconut coir provides excellent moisture retention and aeration, making it a popular choice among microgreen growers.
Preparing the Equipment
Before starting, it’s crucial to clean your equipment to maintain a hygienic growing environment.
I use isopropyl alcohol to disinfect my tools, ensuring a clean start for my microgreens.
Weighing and Mixing the Seeds
For this planting, I weighed out 50g of each seed type.
As I handled the seeds, I found myself captivated by their unique appearances, fragrances, and tactile qualities.
The process of weighing and mixing the seeds was almost meditative, reminding me of sorting through pebbles.
Filling Trays and Sowing Seeds
I used coco coir as the growing medium, which I find provides excellent moisture retention and aeration for microgreens.
After filling the trays, I sprinkled the seed mix evenly over the surface, aiming for a density of 20-25g of seeds per standard 1020 tray.
I then misted the seeds from the top to ensure good seed-to-medium contact.
Watering and Drainage
The trays I use have drainage holes at the bottom, which I place into solid trays to allow for bottom watering.
This method promotes strong root development and prevents overwatering. I’ll continue to bottom water the microgreens throughout their growth cycle.
Maximising Your Growing Medium
One fascinating discovery from this planting was the efficiency of using coco coir bricks.
A single brick, expanded with 3 liters of water, filled five trays. With careful rationing, I estimate that one brick could potentially accommodate six trays.
Conclusion
Planting a mix of microgreen seeds is an engaging and rewarding experience.
By following proper cleaning procedures, using the right growing medium, and employing efficient sowing and watering techniques, you can set your microgreens up for success too.
I hope this post has inspired you to try your hand at growing a vibrant mix of microgreens at home.
Stay tuned for updates on the growth progress and future posts on harvesting and enjoying these delicious, nutrient-packed greens!