Japanese maples are beautiful trees that can bring a touch of the orient to your garden, but they require specific care to stay hydrated and healthy during hot weather
16:02 ET, 03 May 2025Updated 16:02 ET, 03 May 2025
apanese Maple-tree-can bloom with some extra help(Image: (Image: Getty))
Japanese maples, known for their shallow roots and high water needs, require proper watering technique to prevent damage in the summer heat. As the scorching weather approaches, these delicate trees risk wilting and their leaves getting damaged due to dryness.
To maintain their health, Japanese maples typically need watering three times a week; however, May presents an ideal opportunity to prep the soil for better hydration. The green-thumbed pros at Wayside Gardens recommend mulching as an effective solution for keeping Japanese maples sufficiently watered.
According to the experts: “Apply a layer of organic mulch around the base of the tree, extending out to the drip line.”
They further advise: “Mulch helps retain soil moisture and keeps roots cool. Aim for a mulch layer about two to four inches thick, but avoid piling mulch against the trunk to prevent moisture-related diseases.”
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A simple way to keep Japanese maples hydrated is to mulch them(Image: (Image: Getty))
By adding a nutrient-rich organic material around the plant, mulching not only enriches the soil but significantly aids in moisture retention, thereby reducing the frequency of watering required by Japanese maple roots, reports the Express.
Moreover, applying mulch serves as protective cover, decelerating the evaporation process, and softening the soil, which promotes better absorption of water rather than allowing it to runoff.
Mulching isn’t just about keeping your Japanese maple quenched; it’s a game-changer for your tree’s health. Not only does it keep moisture in the soil, but it also fights off pesky weeds and enriches the ground with nutrients, leading to lusher leaves.
For the juiciest hydration hack for your Japanese maples, stick to wood chips or pine needles. If you’re feeling adventurous, shredded pine bark can also jazz up the soil with slow-release nutrients.
Steer clear of stone mulches like pebbles; they’re a no-go for hydration. And don’t reach for fresh bark—that stuff’s a nitrogen thief, swiping what your leaves need to flourish.
Japanese maples can easily dry out once the weather gets warmer(Image: (Image: Getty))
Mind the space when mulching around your tree’s trunk though; too close and you’re inviting waterlogging woes and unwanted fungus guests.
Once your Japanese maple is all snug under its mulch blanket, it should be set for the summer. But keep your eyes peeled for stress signs.
The expert has the down-low: “If leaves become dry, crispy, and brown, it’s a sign your tree may be dehydrated. Conversely, yellowing leaves or a soggy base might indicate overwatering.”
Is your Japanese maple still throwing shade amidst the summer sizzle?
Maybe it’s time for a cooler postcode, moving it to shadier digs, or give it some tall green neighbors for sun-blocking backup.
AloJapan.com