How Much Light Is Too Much for Cannabis Plants? Avoid Light Stress, Bleaching & Wasted Energy | Grow Guides Ep. 88 — High on Home Grown, The Cannabis Podcast

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In this week’s Grow Guides, we tackle a question that catches out growers at all levels, how much light is actually too much?

We break down what happens when plants are pushed beyond their limits, including light stress, bleaching, and stalled growth, and explain why more light doesn’t always mean more yield. It’s all about giving plants what they can actually use, not just blasting them with intensity.

We also cover key concepts like PPFD and DLI, how to recognise early warning signs of too much light, and practical ways to adjust your setup. From light height to dimming, so your plants stay in the sweet spot throughout the grow.

A simple but essential episode that helps you avoid one of the most common mistakes in modern indoor growing, and get the most out of your lighting without frying your plants.

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