How do you fertilize Autumn Blaze Maples?

Asked By: Emoke Palmeiro | Last Updated: 1st March, 2020
Category: home and garden landscaping
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Even though Autumn Blaze Maples generally don't need any fertilizer, you can give your trees a boost in the early spring and fall by fertilizing them with an all-natural, organic fertilizer that's high in nitrogen, like formula 16-4-8, or 12-4-8. Don't fertilize your trees until they have experienced a year of growth.

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Hereof, how do you take care of Autumn Blaze Maples?

Autumn Blaze maple tree care is easiest if the trees are planted in well-drained, moist, fertile soil. However, like silver maple, Autumn Blaze tolerates poor soil as well. Whichever soil you select, dig a hole three to five times as wide as the root ball but the same depth.

Additionally, how fast does an autumn blaze maple grow? Like its silver maple parent, Autumn Blaze® grows quickly. The growth rate of this cultivar is about four times faster than that of a red maple. Under optimal conditions it can grow 3 feet or more per year. Eventually it will grow 40-60 feet tall and 40-50 feet wide.

In respect to this, how do you fertilize a maple tree?

Fertilize with Nitrogen Examples of appropriate ratios of slow-release fertilizers for maple trees are 10-4-6 and 16-4-8. These numbers represent the percentage of nitrogen, phosphorous and potassium in the fertilizer. A 10-pound bag of 16-4-8 fertilizer will have 1.6 pounds of nitrogen.

Can you tap Autumn Blaze Maples?

The spiles are in four different trees: two Autumn Blaze Maple, one Silver Maple, and one Boxelder. So far only the Autumn Blaze Maples have produced any quantity, which could be because of their locations related to snow pack and positions related to the sun. We've never actually tapped Sugar Maple trees before.

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How do you prune Autumn Blaze Maples?

Pruning Tips
Remove dead and weak limbs that may not be resilient enough to withstand either high winds or winter's ice and heavy snow. Rid the lower trunk of any new growth. You can prune the top of Autumn Blaze maples to form a wide crown.

Do Autumn Blaze maples have invasive roots?

Autumn Blaze grows quickly to 50 or 60 feet tall. Its spread of 40 feet gives it a clean, oval shape. Autumn Blaze's roots are infamously shallow and extensive, often spreading beyond the drip line. The ground close to the trunk may seem choked with roots.

Why is my autumn blaze maple yellow?

Chlorosis. If an Autumn Blaze maple is suffering from chlorosis, or iron deficiency, the first sign will be yellow pigmentation between the normally deep-green leaf veins. Autumn Blaze maples, like their parent the silver maple, cannot change the soil environment to allow easier nutrient absorption.

How close to the house can you plant an autumn blaze maple?

If possible, space the trees between 40 and 50 feet apart for the best root and canopy spacing. In addition, the maples' stability in the soil may also be compromised with improper spacing -- they need strong and deep roots to remain upright during gusty days.

Do Autumn Blaze maples have helicopters?


Autumn blaze and sienna glen maples do sprout helicopter seeds. However, there are many hybrid versions that are seedless – like the celebration and autumn fantasy maples above.

Why isnt my red maple red?

Unusually warm early fall weather may delay or even prevent the leaves from turning red at all. As a result, the leaves can no longer produce chlorophyll, which normally gives the leaves their bright green color. Without chlorophyll, red maples turn red or yellow.

How far do red maple roots spread?

Description. Height: 35 to 75 feet. Spread: 15 to 40 feet.

When can you trim Autumn Blaze maple?

The Autumn Blaze Maple is particularly prone to double or triple leaders as the lateral branches are quite prolific and fast-growing. Maple can be pruned in fall or winter, and even into early spring before the leaves break bud. But the later in winter you prune the more chance for excessive sap weeping.

Is Miracle Grow good for Japanese Maples?

Tip 3 I only recommend using liquid type fertilizer like Miracle-Gro® on Japanese maples during the first summer, and only to help establish the tree. Once you see good growth you can stop liquid feeding. IMPORTANT; Do not liquid feed in late fall or early spring.

Does Miracle Grow work on trees?


If you have a variety of trees and shrubs in your garden, you can use an all-purpose plant food like Miracle-Gro® Shake n Feed® Flowering Trees & Shrubs Plant Food, which will feed for up to 3 months. Miracle-Gro® also has tree spikes specially formulated for evergreens and fruit and citrus trees.

What is the best fertilizer for maple trees?

When feeding a maple tree, I use a slow-release shrub and tree fertilizer at rates recommended on the product label. Alternatively, you can feed with mild, organic plant food. Avoid the use of 10-10-10 and other similar quick-release fertilizers.

How much water do maple trees need?

A general rule of thumb is to apply 45 liters (10 gallons) of water for every 2.5 cm (inch) of trunk diameter during normal watering conditions. The amount applied per watering remains the same but the frequency is doubled to twice a week during drought conditions.

Can you over fertilize a tree?

The Effects of Excessive Fertilization on Trees
You can actually kill a tree if you apply too much fertilizer. And if the fertilizer contains too much potassium and phosphorus, it creates excessive soil salts that trees may be unable to tolerate.

What is a good tree fertilizer?

The 6 Best Fertilizers for Trees and Shrubs
Fertilizers Fertilizer Analysis
Jobe's 01310 1310 Fertilizer 16-4-4 15-3-3 16-14-4
Miracle-Gro 1001233 All Purpose Plant Food 24-8-16
Miracle-Gro 3002410 Shake 'N Feed Flowering Trees and Shrubs 18-6-12
Ross 14636 Root Feeder Refills 25-10-10

Which fertilizer is high in nitrogen?


Fertilizers that supply the most nitrogen include urea (46-0-0) and ammonium sulfate (21-0-0). Due to its high nitrogen content, urea can damage plants when applied neat, so it's often sold mixed with other agents.

When should I fertilize my red maple tree?

Red maples probably don't need fertilization every year. When you do fertilize, apply a general purpose fertilizer in early spring. The leaves are naturally light green in color, so you can't depend on them to tell you when you need to fertilize.

What is the prettiest maple tree?

Red Maple Trees
It is best to stick with cultivars known for their fall color consistency, such as the reliably red Autumn Blaze (Acer x freemanii 'Jeffersred'). Autumn blaze becomes 50 feet tall by 40 feet wide and is suited to zones 3 to 8. Plant it in acidic soil and in full sun to partial shade.