Bonjour, debutant que je suis j'ai zappé un parametres pourriez-vous m'eclairé sur la correction dont je devrait opté,j'ai plusieur terraux different humidité 60% 23/24 degré constant et en lampe jetais 60cm sf1000w x2 j'ai rettiré une des lampes et ajusté mon debit de nutriment à 250 ml par plantes jour en respectant les dossage d'engraissement.
elle sont a 23j depuis la semence donc 3 semaine. elle font un petit 10cm de hauteur... et j'ai une plante qui presente des points jaunes sur les deux grandes feuilles pour la plus part on commencé a ce courbet mes sont biens verte.
Merci pour vos conseilles j'apprecie vraiment.
That wrinkle could be related only to 3 things
Heat inside of grow room, could be
Nitrogen excess , most likely
Wind damage , could be.
Has nothing to do with calmag.
@Cookies67, i put a follow up, you had to see. If see wrong, ill text.
Your leaf colour is good, maybe leaf stems too long, could indicate weak light, if sets of fingers will stay 3 or 5 on leaf, then obviously miss light intensity.
@Cookies67, wind should be in intervals, i use same timer as for light, just here i put 50min of work 10 off and repeat it during all day. plus its oscillating fan, thats very important. direct not moving wind can do and will do damage.
If soil is hot ( your plant is showing maybe that sign of curling down leaf ) you just dont feed. Most soils are preloaded, will last easy 3-4 weeks. Plain phed water in such cases, no feeding added.
Your temps are now perfect.