Common mistakes when moving indoor plants outdoors
Why do cannabis plants get burned when moved from indoors to outdoors? The main mistake is lack of hardening off. Here are the keys to avoiding it and keeping your plants healthy.
English · Original discussion in Spanish · Published
Why your plants get burned when you take them outside: common mistakes and solutions
It's a textbook case: a novice grower germinates their seeds indoors, cares for them for two or three weeks, and when they move them into direct sunlight, the plants get scorched. It's not the sun, it's the sudden change. Indoor plants, used to 18 hours of artificial light and controlled temperatures, cannot adapt to the outdoors overnight, especially if the climate is dry or windy. The most common mistake: thinking that more sun is always better.
The advice circulating among hobbyists is varied, but it converges on one point: gradual hardening off is key. It's recommended to put them in the shade first, then in partial shade, and only after two weeks give them direct sunlight. There are also warnings about excess fertilizer, which burns the roots and causes the same effect as the sun. Another overlooked factor: pot size. A small pot restricts the roots and heats up more, stressing the plant.
The soil matters too, and not just anything will do. Supermarket soils usually have an unsuitable pH and poor structure, which makes the problem worse. And don't forget mites: pests attack stressed plants and can be mistaken for burns.
Conclusion: it's not the light, it's the transition. Although many ignore it, hobbyist literature insists that less fertilizer and more patience is the formula that rarely fails.
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It's a textbook case: a novice grower germinates their seeds indoors, cares for them for two or three weeks, and when they move them into direct sunlight, the plants get scorched. It's not the sun, it's the sudden change. Indoor plants, used to 18 hours of artificial light and controlled temperatures, cannot adapt to the outdoors overnight, especially if the climate is dry or windy. The most common mistake: thinking that more sun is always better.
The advice circulating among hobbyists is varied, but it converges on one point: gradual hardening off is key. It's recommended to put them in the shade first, then in partial shade, and only after two weeks give them direct sunlight. There are also warnings about excess fertilizer, which burns the roots and causes the same effect as the sun. Another overlooked factor: pot size. A small pot restricts the roots and heats up more, stressing the plant.
The soil matters too, and not just anything will do. Supermarket soils usually have an unsuitable pH and poor structure, which makes the problem worse. And don't forget mites: pests attack stressed plants and can be mistaken for burns.
Conclusion: it's not the light, it's the transition. Although many ignore it, hobbyist literature insists that less fertilizer and more patience is the formula that rarely fails.
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Summary of a discussion on Burbuja.info - Foro de economía, actualidad y política., translated from Spanish and reviewed before publication. Read the full discussion (16 replies).
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