Leaves Discoloration

Question

Several of my plants display leaf discoloration – the leaf is turning dark brown at one portion of the leaf at time. This is happening to the ivy but also to the other plants. (photos)

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Answer 1

This resembles damage from soils that remain too moist for too long, unfortunately.Fungicides will necessary, and if you can, try and let the soil dry out down to 1/3 of the way into the soil before letting it get watered again.

https://www.gardeningknowhow.com/garden-how-to/info/using-fungicides-in-garden.htm