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Light burn?
OimRauschanswered grow question 4 years ago
Servus Zweibel,
I think Sanlight is suggesting around 40cm in bloom. I myself have the Q4 and the Q6 1st Gen. and I never come closer than 40cm to my damsels.
I'm not sure if it's lightstress, I have a textbook example of lightstress in my White widow diary. So have a peak.
Yellow tips seem moore nutrient trouble...🤔
Any trouble with pH shortly?
Best of luck,
OimRausch ✌️
GMSgrowsanswered grow question 4 years ago
Hey friend. I'm see a zinc deficiency starting. Now to figure out if your going overboard on the nutes or not enough feed. If your only following the directions on the nute label it would be a little overfed. Or whether it's just your ph a little out of whack..You can look up zinc deficiency. Cheers
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Bloombusteranswered grow question 4 years ago
Привет, друг! 👋
Да, это из-за слишком близкого расположения лампы! Тебе необходимо знать освещенность, чтоб лампу держать на безопасном расстоянии от растения! 👆
Ты можешь измерить освещенность (lux) в месте культивации над растением!
Установи себе на свой смартфон бесплатное приложение из маркета "luxmeter", протри хорошо телефон со стороны экрана, очисти от жира и загрязнений. В экранной части находится датчик освещенности, который зачастую не уступает индивидуальным lux-метрам. Проверь освещенность над растением. Отрегулируй лампу по высоте, чтоб она и не грела растение до шоковых состояний, но и была в пределах диапазона lux. Установи приложение, ещё не раз меня вспоминать будешь, братан! Оно тебе будет как компас в освещенности! 👌
Диапазоны эффективной освещенности, начиная от посадки растения:
1 день (250-500lux)
2 день (500-1000lux)
3 день (1000-2000lux)
после пяти пары листьев, полная вегетация (2000-20000lux)
Цветение (20000-90000lux). В теории, самым оптимальным для цветения, считается (45000-65000lux). Старайся не задирать выше 90000 lux. Иначе – 100% проблемы из-за слишком активно проходящих процессов в растении! 👆
Удачи, друг! ✊😇
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