I have a sapling Giant Seqouia and a sapling Coast Redwood I have had for a few months now. They are turning brown on the tips and on certain arms.. : ( I have them in 3 gallon buckets which can drain, with good potting soil.

At first I had them inside my apartment and seemed like they were doing fine, but then my friend told me it would be best to simulate their natural environment, so I moved them outside to partial shade under another tree.

I live in Northern California where Redwoods grow naturally. Haven’t watered them much as it rains once every week or two.

What should I do to help them out???