I love gardening but with this basis is impossible to grow anything (in Spain). Because of that I developed this very easy method.
I bought this material on Bricodepot:
- Tube 4mm
- Stuffing box
- Microtap and pipe connections
I mounted it as it can be seen in photos and did the calculations on the bottom.
This is the best ally for this project:
CALCULATION: DROPS PER SECOND
20 water drops are about 1ml. The plants requirements are 1.5l per week, so I calculate:
DropsPerSecond = 1.5l / 1week * 1000ml / 1l * 1week / 604800seconds * 20drops/1ml= 0.049 drops/second.
So I adjusted the flow to 1 drop each 20 seconds.