Hi all. First grow here and love this forum.
All has been going well until this week. 3 weeks into flower (non auto) and some leaves on the buds of 2 plants are curling upwards. Also few leaves lower down are coloured around the edges.
I’m growing in coco and have never flushed with just water. Always feed. Was feeding every day with no dramas but just noticed Fungal Gnats so will try every second day to dry out a bit. Have read recommendations for fungal gnats on here so went and bought the yellow stickies today and have had the potato’s in for 24 hours. Yellow stickies have caught some adults but nothing eating the potatoes yet. Can’t source BTI for the gnats soon enough as we live in remote Australia so will try the peroxide first. Want the plants as healthy as possible so just want some advice on nutrients and feeding. Obviously doing something wrong now the leaves are curling up on the top flowers. Thought it could be plants to close to the LEDs but some flowers closer to the lights have healthy looking leaves. PH in and runoff below. Should I flush plants? Pics showing leaf condition attached and a pic of the dreaded fungal gnat.
Also any guru’s here on nutrients? All I can source locally is this brand for coco. 2 part for grow and 2 part for flower. Does it look ok? Label attached
Many thanks all
- feminised gold leaf x 2 California dream x 2 seeds
- Method: Coco
- PH in 5.7 PH out 5.9
- EC 1.8 ppm 900 in
EC 3.6 ppm 1800 runoff
- 2 x viparspectra 600w LED
- Temps; Day 26 deg c night 28 deg c
- Humidity; Day and night 55 to 70 normally 60 constant now
- Ventilation system; Yes
- AC, Humidifier, De-humidifier No
- Co2 No