Real questions from readers, with answers from Tomasgreen. Browse published garden cases or ask a question of your own.
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The dark, crisp patches are on the side of the leaf receiving the most light, and the pattern tells us more than it first appears. Here is how to distinguish ordinary scorch from something that needs further attention.
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In the photograph, it is the older, lower leaves turning yellow while the rest of the peace lily remains green and flowering. That pattern points more towards watering stress than a serious pest problem.
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Your hollyhock has already formed buds, which changes the picture considerably. The question is no longer whether it wants to flower, but how much it can manage before cold slows it down.
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The berries in the photograph are red and firm, rather than shrivelled or brown and soft. That difference helps you decide whether to pick them now or risk waiting too long.
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The photograph shows a small-flowered clematis with dark stems and dense clusters of buds in September. That combination points to an autumn-flowering type rather than a large-flowered variety.
Read onYou have a healthy apple tree, around 15 years old, in your garden. The question is not whether it can be pruned, but when pruning will suit it best. For an established tree, the season affects both the strength of its response and how steadily the cuts heal.
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The bright berries are on slender stems among fading leaves, rather than on a shrub. That detail determines what they are and why you should not taste them.
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The leaves are almost too perfect: the same shade of green, the same firmness and very even veins and edges. Those details make it look more like a large artificial plant than an exceptionally healthy houseplant.
Read onYou are asking about light maintenance pruning in Sweden, and timing matters particularly in early September. It affects whether the plant can heal steadily or goes into winter with unnecessary cuts.
Read onThis golden-leaved tree rarely needs much pruning, but timing matters in a Swedish climate. Cutting it incorrectly in autumn can impair hardening off and encourage unnecessary new shoots.
Read onAn indoor potted peace lily needs steady, light moisture, not constantly wet compost. At the start of autumn in Sweden, its needs change quickly as light levels fall, so a fixed calendar interval is often misleading.
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You say the apple had been cut up and left at room temperature. That combination is enough to make the flesh darken quickly, and there is a simple way to slow it down.
Read onFor everyone who loves plants, has questions and is looking for inspiration throughout the year.
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