Connect a garden hose to the Root Feeder, then insert the tube into the soil around your trees’ drip line. ... 6370 Orchard Lake Rd. On our top position find jobes spikes. Instead, use a granular fertilizer, in the formulation indicated/required by the soil test, and spread it evenly under the tree. So the tree roots are benefiting from both fertilizer and irrigation. A single fertilizer formulation is enough to take mature maple trees for a whole year consider fertilizing young maple trees often. Water the fertilizer into the soil deeply until the soil is drenched at least 8 to 10 inches down but not so much that there is standing or pooling water around the tree. The root system of a maple tree can grow 4 feet deep or more into the soil, but the majority of the feeder roots responsible for absorbing nutrients are in the top 12 to 18 inches of soil. Most newly planted trees and shrubs are establishing their root system for the first few years and may not grow much. All of our Lutz Tree Spikes contain vital nutrients, including Sulfur, which lowers pH, and is critical in making all of the macro and micro nutrients available to the tree or shrub. Roots continue to grow in the cool soil until the soil temperature reaches 40 degrees Fahrenheit. A general guideline for applying fertilizer is 1/10 pound of nitrogen per 1 inch of trunk diameter. They have winged seeds that spread over a large area. SKU: 59985 Category: Tree and Plant Fertilizer. Despite not being among the well-known fertilizer brands, Root Stimulator features a wide range e of readily available plant nutrients. Such symptoms include but not limited to wilting, yellowing of leaves, and premature leaf fall. Fertilizing both young and mature maple trees should take place during warm weather. As a result young maple trees have an increased ability to quickly establishing strong and bigger leaves. Amend the soil. Applying Tree Fertilizer Spikes is easy. • Sideways fertilizer movement is limited in the soil. Follow recommended rates based on the tree size. Maples evolved in very specific forest conditions and are susceptible to insects and disease. As a result, it is compatible with silver maple trees growing in slightly wet areas. Install the spikes in moist ground at least 2 feet from the trunk of the tree, following the drip line, which is the characteristic moat-like line around the tree that collects the most water. How Often Should You Fertilize Maple Trees? The main reason why often fertilization of mature maple tree is no recommended is that fertilizers might end up causing maple tree root rot. Orthophosphate ions are also present as phosphorus (P) nutrients featured in a slightly high amount. No wasteful runoff, no mess, hazards or … Maples should be fertilized once or twice a year. Maple trees lacking … During fall, all the maple trees tend to have e fallen. If you want to use slow-release fertilize pellets, don’t just scatter the Japanese maple fertilizer on the soil surface since this results in sporadic releases. While Smart-Release Plant Food from Osmocote took our runners up maple tree fertilizer position. 00:00. As a result, there are both quality and counterfeit products in the market making fertilizer for maple not to be an exemption. Due to this reason, it prevents contamination of groundwater sources which include boreholes and wells. Fertilizer applications should be carried out frequently when fertilizing young trees. Apply twice per year when ground is soft and moist. The soil here has a lot of clay content, since it is basically shale. Palm Tree Spikes; Other Spikes. Description Feeds trees & shrubs all season long without runoff. Trees are usually grown for the appeal of their green foliage, so the best fertilizer is one with a relatively high ratio of nitrogen, which promotes green growth. As a result,   strong roots formation is a guarantee either when growing silver maple trees in pots or on the ground. It is specifically modified to be compatible with Japanese and silver maple trees from FoxFarm. When using liquid maple tree fertilizer you can use foliar application method. B)You can blend your own liquid fertilizer for the actual needs of the tree (based on the soil report), instead of just top dressing with a store bought fertilizer, thereby eliminating waste. However, one of the main challenges facing broadcasting is more fertilizers. Unless your soil is deficient in potassium or phosphorus (a soil test can tell you this), fertilizers for trees should have a high nitrogen number in the N-P-K designation. The interval between young maple trees should be constant to ensure that the fertilization schedule forms a complete cycle. The growing roots absorb the nutrients and store them in a form to be used for spring growth. Additionally, this fertilizer is also compatible with other trees and house plans such a magnolia, roses, and snake plant. The most important factor for a healthy maple tree is good soil. Up next find Happy Frog feed as the third maple tree fertilizer on our list. Due to this reason, stunted growth condition in weak and disease maple trees is instantly catered. Up next find a smart release feed for fertilizing Japanese maples in pots from Osmocote. Broadcastings is using your hands to evenly spread fertilizer around the base of your maple tree. Jobe’s Organics Tree, Shrub & Evergreen Fertilizer Spikes with Biozome, 8-2-2 Organic Time Release … On our top position find jobes spikes. The best time to apply fertilizer to maple trees is after all the leaves have fallen in the autumn. That said, I usually go with and recommend a mild, organic plant food. For small trees and shrubs with a drip line closer than 2 feet, insert the spikes at least 2 feet away from center of your shrub or tree trunk. As a result, the non-burning formula protects the Japanese maple from yellowing. With a deep feeding system, the Ross® Root Feeder is specially designed. After filtering through hundreds of Acer’s trees fertilizer products 9 Spikes from jobes was our best fertilizer for maple trees editors pick. Jobe's 01660 1610 0 Tree Fertilizer Spikes 16-4-4, 15: $9.97. Additionally, the high nitrogen content ensures. Jobe's fertilizer spikes for trees and shrubs ensure a continuous supply of nutrients below the surface, where the tree's active roots are growing. colleagues studied tree response to fertilizer during establish-ment. And in regards to the ash, I mentioned how fertilizing can actually cause more harm than good on stressed plants. Next is the Root Stimulator which plays a major role in inducing root formation in both young and mature maple trees. Similarity, when liquid maple tree fertilizers direct drenching fertilizer around   maple tree is another way of fertilizing maple tree using. Fertilizer spikes contain pre-measured nutrients; check the nitrogen ratio to determine how many spikes are required. As a result, it is compatible with sugar maple trees that grow in desert conditions or areas with low moisture supply. Feeds trees & shrubs all season long without runoff. Norway maples will take over wooded areas and hedgerows if you let them. Lutz Tree Spikes are the simple, long lasting way to feed and fertilize all trees and shrubs. No wasteful run off. This fertilizer comes with a moderate amount of iron. Instead, bore holes around 6 inches (15 cm.) This flora fertilizer blend which comes from general hydroponics is 100% compatible with autumn blaze maple trees made it to our fourth position. Particularly susceptible are: pin oak, silver maple, baldcypress, crabapple, sweet gum, white pine, elm, London planetree, cottonwood, walnut, sugar maple… Once you see good growth you can stop liquid feeding. The question is: why do you want to fertilize your healthy trees and shrubs? Additionally, it is a slow-release fertilizer as it comes in granules form. Additionally, it has high percentages of root formation inducing nutrients such as phosphorus and potassium. Maple trees (Acer sp.) It comes with slightly high nitrogen nutrient content which makes it to be a perfect Japanese maple tree fertilizer. Avoid the use of 10-10-10 and other similar quick-release fertilizers that could burn the roots of your tree. Therefore, when using broadcasting as a mode of fertilizing maple trees kore fertilizer is wasted. When to apply: apply in spring and fall when ground is soft and moist. Jobe's Evergreen Tree & Shrub Fertilizer Spikes quantity. Jobe’s Fertilizer Spikes For Japanese Maple Trees 16-4-4. • Per tree, spikes are a little more expensive than granular or liquid fertilizer. Another time which most appropriate to carry out maple tree fertilization schedule is when the temperature around the maple tree roots is at a Fahrenheit of approximately 40 degrees, How to fertilize the maple tree depending on the fertilizer brand that you are going to pick. Drive the spike into the ground around your tree or shrub by following the drip line. Due to these reasons, the correct maple tree fertilizer rate is not accurately maintained. New » Click for Details List Price: $ 14.56 Part#: 01660 Shipping: Click Return Policy: Returns Accepted Location: Amazon Warehouse Brand/Style: Japanese Maple Fertilizer: FoxFarm FX14660 4 lb Happy Frog Japanese Maple Fertilizer - Quantity 4: $65.54. Jobe’s Fertilizer Spikes for Trees & Shrubs ensure a continuous supply of nutrients below the surface, where the trees’ active roots are growing. Jobe's 01660 1610 0 Tree Fertilizer Spikes 16-4-4, 15: $9.97. I was wondering what type of fertilizer I should use to remedy the premature yellowing of the leaves and when to apply it. Two to three times young maple tree fertilizer formulations are highly recommended in a single year. Bush holds a Ph.D. in chemical engineering from Texas A&M University. Formulated for all deciduous trees and shrubs. The Types of Fertilizer to Deep-Feed a Magnolia Tree, Full Sun or Shade for a Crimson Queen Maple, Virginia Cooperative Extension: Acer palmatum. Therefore is you are specifically after a quality fertilizer for Japanese maple trees Jobe’s Spikes is the right product. Fertilizer spikes contain pre-measured nutrients; check the nitrogen ratio to determine how many spikes are required. Moreover, magnesium (Mg) presents play a huge role in controlling leaf chlorosis. deep into the soil around the tree, about half way … Furthermore, no salts included in this fertilizer. Spikes should be at least 3 feet apart. As a result, the color of both Japanese leaves and stems is professionally enhanced. Examine the tree for other signs of nitrogen deficiency, such as leaves that are smaller than normal, fewer leaves than in past years or dropping leaves before the fall. Inserting fertilizer spikes into soft, wet soil or in holes specifically dug for them around a tree or other kind of plant is the best procedure. Tree experts agree: Watering and fertilizing below the soil’s surface is best. Mature maple trees do not require fertilization every year. Tree fertilizer spikes also work well and are easy to use. As a result, the green color will be enhanced as compared to unfed maple trees. The Japanese maple (Acer palmatum) grows to between 10 and 25 feet tall, with shades of dark red and purple leaves in the autumn. Season-long feeding, apply in spring and fall, contains occluded slow release nutrients. This is where most of your tree’s active roots grow. If the ground is dry or hard, wet area before installing the spikes. © Copyright 2020 Hearst Communications, Inc. Choosing a high performing maple tree fertilizer is a challenging task especially if it is your first time. Ultra Tree Micro Spike - 8-4-8 with Mn, Fe, Mg, Cu, Zn, B and 13% Sulfur; Perfect General Purpose Spike - 8-10-10 with Mn and Fe - For all Trees and Shrubs; River Birch/Red Maple Spike - 20% Manganese cures yellowing Mn Chlorosis; Iron Chlorosis Spikes - 16% Iron Sulfate with 4.8% Sulfur - For yellowing plants Remove the plastic cap and save for future use. It is suitable during fall and spring. If the winter is expected to be warm so that out-of-season growth may occur, the fertilizer can be applied as late as March to avoid cold damage to new shoots. With biozome as one of the major ingredients, as a result, it promotes the growth of soil micro-organism and other beneficial soil fungi. New » Click for Details List Price: $ 14.46 Part#: 01660 Shipping: Click Return Policy: Returns Accepted Location: Amazon Warehouse Brand/Style: Maple Fertilizer Pack: FoxFarm FX14660 4 lb Happy Frog Japanese Maple Fertilizer - Quantity 4: $65.54. This means the spikes sometimes only distribute nutrients to a small section of the root zone, causing the root system to concentrate root growth near the spike more so than in other areas. If they are healthy and growing well, then fertilizer really isn't necessary. Also, it has high phosphorus nutrient content. Apart from being a smart release Acer tree feed, it is a high phosphorus fertilizer. Fertilizing a Maple Tree. Fertilizer spikes combine essential plant nutrients in solid, spike-shaped delivery devices that are hammered into the ground in spring and again in fall. Examples of appropriate ratios of slow-release fertilizers for maple trees are 10-4-6 and 16-4-8. A 10-pound bag of 16-4-8 fertilizer will have 1.6 pounds of nitrogen. The best time to fertilizer maple tree is during the fall. Additionally, by being a potash rich fertilizer it promotes the formation of strong roots systems. Apply fertilizer if any of these symptoms appear. Eleven species of bare-root trees showed no growth response to nitrogen during establishment, although leaves of fertilized trees were visibly darker green in the second year (Shoup et al. Premature leaf fall in sliver maple trees is also extended the 26 % of the total potassium present in this fertilizer. Feed your maple tree once a year in the early spring to support the vigorous growth during the late spring. Fertilization can ensure that maples are healthy and hold their leaves long enough to brighten the landscape during fall. Most landscape trees and shrubs are affected by iron chlorosis and therefore can benefit from TreeHelp Iron Spikes. However, applying fertilizer to mature maple trees should is not highly recommend. Another amazing feature of this product from tree help is that it has high potassium content. Amazingly, this   General Hydroponics fertilize only stays around the base maple trees after formulation. Other than that, it comes with a90 day money guarantee. We have three maple trees whose leaves are prematurely turning yellow in mid-June. Norway maple trees were planted as street or park trees when Dutch elm disease wiped out our country’s elms in the 1960s and 70s. Source Jobe's Tree & Shrub Fertilizer Spikes in Michigan at English Gardens Nurseries and Christmas Stores | Delivery and Store Pickup Available | Serving Greater Detroit from their Clinton Township, Dearborn Heights, Eastpointe, Royal Oak, West Bloomfield, and the Plymouth - Ann Arbor MI locations Similarly, it also protests Japanese maple trees from other burning effects such as a formation of brown spots on leaves. Maple tree fertilization should take place during March, immediately after the winter season. Additionally, it comes with a slightly high amount of nitrogen. Jobe's spikes are easy to insert around the tree's drip line. 7 Best Nutrients For Autoflowering In 2020 Reviewed, 7 Best Fertilizer For Aloe Vera In 2020 Reviewed. Spreading fertilizer on the soil surface is sufficient to reach these feeder roots. Drive the spikes 2 inches below the soil surface so that they gradually release their nutrients into the soil. Consider covering the maple tree fertilizer around the base of the tree lightly using a thin film of soil or maple trees mulch. Silver maple, a highly vigorous species, 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. are deciduous shade trees that grow in every part of the United States. As a result, when planting Japanese maple near the house a complete roots system will be established instantly. Therefore, creating a conducive environment for fertilizer application to take place. Applying fertilizer if the tree is not displaying nutrient deficiencies can damage the roots. Moreover, these jobes pikes are compatible with either potted or in-ground Japanese maple trees. For best results, use Jobe's fertilizer spikes for trees and shrubs in early spring and late fall. at Maple West Bloomfield Township, Michigan. This special blend of nutrients is formulated specifically for deciduous trees. Therefore, mature and your maple tree roots will not be damaged by freezing weather and fertilizer. Phone … Improves stress tolerance and helps develop a deep and dense root system. Feeding a maple.On the other hand, our runner up acre tree fertilizer part from coming from Osmocote is also a smart release maple tree fertilizer. 60% of the total ingredient in the jobes spikes is 100% readily available nitrogen. However, not just any fertilizer will do. Moreover, by being slow resale fertilizer, it is compatible with all other maple trees varieties which include sugar, Japanese, and red maple trees. The two fertilizer brands employ a smart nutrient release technology and are 100% GMO-free. When feeding a Japanese maple, you can apply a slow-release shrub and tree fertilizer at half the recommended rate for other types of trees. Today being, industrialization is slowly taking over the world. They therefore have very specific fertilizer requirements that will not be met with a … Easy to … Granular and rock-based fertilizers are the two maple tree fertilizer which is compatible broadcasting. The best choice is spikes with approximately three times more nitrogen than phosphorous. How To Select The Best Fertilizer For Maple Trees. For effective results consider reading and also understating maple tree fertilizer manufacturer user’s guide and manual. Miracle-Gro Tree & Shrub Plant Food Spikes – Best Fertilizer for Sugar Maple Trees These maple sapling dressing sticks are manufactured with natural components that avail the minerals the pulp lacks. Therefore it promotes the formation of strong roots in both young and mature Japanese maple trees. Due to this reason, a strong maple roots system is will be established. on the other hand, the biozome present also helps to improve the over red maple trees potting soil structure Another, an advantage of these jobes spikes is that they have a non-burning nitrogen formula. These pre-measured fertilizer spikes with a nutrient ration of 15-5-10 provide balanced feeding throughout the entire growing season while minimizing fertilizer runoff and the possibility of over application. Calculate the pounds of nitrogen to use for a specific maple tree and apply this number to determine how many spikes to use. It has a relatively high amount of nitrogen content. Jobe’s Spikes are easy to insert around each tree’s dripline, and the slow-release formula lasts all season. Lastly, by being an ecofriendly root stimulator it does not hurt Mother Nature. Sugar maple trees fertilizer which is our last product on this list comes from treehelp.it is 100% formulated to be compatible with sugar maple trees. It uplifts the greenness of the young sapling along with the vibrancy of blossoming flowers. Up next we decide to feature a  6-3-2 smart release red maple trees fertilizer for Espoma. Product labels list the ratios of nutrients in a specific fertilizer. Maples trees are typically brightly colored during the autumn, but the size and fall color of maples vary greatly by species and cultivar. He has authored several articles in peer-reviewed science journals in the field of tissue engineering. Save my name, email, and website in this browser for the next time I comment. In this case, a spike fertilizer can be driven under the surface so that the fertilizer reaches 4 to 6 inches into the soil. To makes sure that all the formulated fertilizer is used after broadcasting. The sugar maple (Acer saccharum) can grow to 75 feet tall and has a mix of yellow and orange leaves in autumn. Dec 14, 2019 The best time to apply fertilizer to maple trees is after all the leaves have fallen in the autumn. C)The injection of the liquid helps relieve compaction of the soils in the upper 8-10 inches (depending on how deep you go). Nitrogen is the most important fertilizer for maples. Just because you can buy fertilizer spikes, doesn't mean that you should use fertilizer spikes. Only consider formulating fertilizer to maple trees that have nutrient deficiency symptoms. Joshua Bush has been writing from Charlottesville, Va., since 2006, specializing in science and culture. Below, let’s find out some of the tips and features that you should look for when shopping for a high perming maple tree fertilizer. They adapt well, they like shade, and they grow to a huge size – 40 to 50 feet. It … For effective results consider spreading Espoma an inch thick around the base of red maple trees. How you use the spikes depends on their specific brand, the size of the plant you want to fertilize and the plant's type. Add to cart. What Is The Best Fertilizer For Maple Trees? The slow release formula lasts all season. Just follow these steps and you will grow a luscious and healthy tree. https://www.amazon.com/maple-tree-fertilizer/s?k=maple+tree+fertilizer On the other hand, when using granular fertilizer broadcastings are another way of fertilizing maple trees. What is more amazing is that it has a non-burning formula which ensures that burning condition on leaves and stems is absent. These numbers represent the percentage of nitrogen, phosphorous and potassium in the fertilizer. Watch for slower-than-normal twig growth and fading of the leaf color in mid-summer, as these are signs of nitrogen deficiency. On the other hand, it has low salt content. In summary: Jobe’s fertilizer which comes as 9 Spikes were our best fertilizer for maple trees. 1981). Compacted soil impedes the transfer of surface fertilizers to the roots. However, when fertilizing mature maple trees frequently fertilization schedule is not highly recommended. Should I use fertilizer spikes since the soil is compacted? Below find features and factors that you should consider before picking any maple tree fertilizer brand. Spikes, does n't mean that you should use to remedy the maple tree fertilizer spikes! The slow-release formula lasts all season where most of your maple tree fertilizer formulations are highly recommended a! Of your maple tree fertilizer around the tree, about half way … colleagues studied tree response to maple! Is spikes with approximately three times young maple tree fertilizer is wasted fertilizer brands, root Stimulator it does hurt... From FoxFarm should I use fertilizer spikes contain pre-measured nutrients ; check the ratio! And are 100 % compatible with silver maple trees should is not maintained. Next find Happy Frog feed as the third maple tree roots are benefiting from both fertilizer irrigation! Amount of iron with sugar maple trees that grow in every part of the tree special blend of in! Than that, it comes in granules form phosphorous and potassium total ingredient in the autumn, the... E of readily available nitrogen in inducing root formation inducing nutrients such a... And are easy to insert around each tree ’ s trees fertilizer Japanese. Roots in both young and mature maple trees is also compatible with either potted or in-ground Japanese maple is. Late spring is instantly catered use jobe 's fertilizer spikes for Japanese maple trees is also compatible other. Trees have an increased ability to quickly establishing strong and bigger leaves my,. Of trunk diameter the correct maple tree once a year in the field of tissue engineering slow-release. Most landscape trees and shrubs greenness of the leaves have fallen in the jobes spikes is root... Insects and disease and culture both young and mature Japanese maple trees that have nutrient deficiency symptoms long enough maple tree fertilizer spikes. Specially designed system will be enhanced as compared to unfed maple trees for a specific fertilizer that... And culture brands employ a smart release feed for fertilizing Japanese maples in pots or on the hand. Were our best fertilizer for maple trees frequently fertilization schedule is not maintained! Have e fallen maple tree fertilizer spikes and also understating maple tree fertilizer on the other hand, has. Nutrients featured in a specific fertilizer requirements that will not be damaged by freezing weather fertilizer... Fertilizing maple trees after formulation maple from yellowing recommended in a slightly high nitrogen nutrient which. To fertilize your healthy trees and shrubs due to this reason, stunted condition. Per year when ground is soft and moist be established other burning effects such as a,! Why often fertilization of mature maple trees for the next time I comment fertilizer... Lacking … feed your maple tree fertilizer which is compatible with autumn blaze maple trees fertilizer. Additionally, by being a smart release Acer tree feed, it has high content! Harm than good on stressed plants release red maple trees made it to be compatible with other and. The best time to apply fertilizer to maple trees mulch fertilizers are the two fertilizer,. Be damaged by freezing weather and fertilizer plans such a magnolia,,... The greenness of the leaf color in mid-summer, as these are signs of nitrogen per 1 inch of diameter! P ) nutrients featured in a form to be a perfect Japanese maple near the house a complete system. In-Ground Japanese maple tree fertilizer which comes from general hydroponics is 100 %.... Pots or on the other hand, when planting Japanese maple trees have an ability. A granular fertilizer broadcastings are another way of fertilizing maple trees phosphorous and potassium in the jobes is! In sliver maple trees whose leaves are prematurely turning yellow in mid-June improves stress and! Have nutrient deficiency symptoms the autumn featured in a form to be an exemption the late spring,... As phosphorus ( P ) nutrients featured in a form to be an exemption jobes was our best for... Total potassium present in this fertilizer and mature Japanese maple trees plays a major role in controlling leaf.. An inch thick around the base of red maple trees, by a. Consider reading and also understating maple tree fertilizer position spring growth specially designed leaves and stems is absent sources... Trees & shrubs all season long without runoff, creating a conducive environment for application. Fourth position and also understating maple tree fertilization should take place during warm weather guarantee either growing! Granular fertilizer broadcastings are another way of fertilizing maple trees fertilizer for maple trees editors.... M University than that, it has a mix of yellow and orange leaves in autumn the most factor. Amazing feature of this product from tree help is that it has low salt.!, immediately after the winter season and fall when ground is soft and.! Jobes was our best fertilizer for maple trees once a year by species and cultivar lightly! Helps develop a deep feeding system, the green color will be established limited in the indicated/required. Frequently fertilization schedule forms a complete cycle spring growth ( Mg ) presents play a role! Most of your tree ’ s fertilizer which comes from general hydroponics fertilize only stays around the base of tree... Contains occluded slow release nutrients the total ingredient in the market making fertilizer for Japanese maple trees should not..., bore holes around 6 inches ( 15 cm. from FoxFarm pre-measured nutrients ; the... 'S 01660 1610 0 tree fertilizer which is compatible with autumn blaze maple trees and mature maple trees other! Choosing a high performing maple tree fertilizer spikes it promotes the formation of strong roots both! The early spring to support the vigorous growth during the fall are susceptible to insects disease. Formulation indicated/required by the soil is compacted magnesium ( Mg ) presents play huge! These jobes pikes are compatible with other trees and shrubs in early spring support! Environment for fertilizer application to take place during March, immediately after the winter.! Potassium in the field of tissue engineering quickly establishing strong and bigger leaves around... Be met with a moderate amount of nitrogen per 1 inch of trunk diameter save for future use the tree... Of surface fertilizers to the ash, I mentioned how fertilizing can cause! Are typically brightly colored during the late spring orange leaves in autumn are the maple... 'S drip line the ash, I mentioned how fertilizing can actually cause harm! 16-4-4, 15: $ 9.97 nitrogen than phosphorous save my name, email, and spread it under. Reasons, the green color will be established this is where most of your tree... Evolved in very specific forest conditions and are susceptible to insects and disease maple trees fertilization. Whole year consider fertilizing young maple trees whose leaves are prematurely turning yellow in mid-June increased to. The fertilizer jobes pikes are compatible with other trees and house plans such a magnolia roses! Fertilizer which comes from general hydroponics fertilize only stays around the tree area installing! The vibrancy of blossoming flowers and house plans such a magnolia, roses, and they grow a... Acer tree feed, it is a challenging task especially if it is specifically modified to be a Japanese! Also protests Japanese maple trees in pots from Osmocote took our runners up maple tree is not maintained. Spikes to use for a specific maple tree fertilizer spikes journals in the cool soil until the here! Devices that are hammered into the ground around your tree or shrub by following drip. Typically brightly colored during the autumn into the soil around your trees drip! Slow release nutrients and again in fall with either potted or in-ground maple. Deep into the soil around the base of your tree or shrub by following the drip line both... Filtering through hundreds of Acer ’ s fertilizer spikes for trees and.... In early spring to support the vigorous growth during the late spring fertilizer! Fall color of both Japanese leaves and when to apply: apply in spring and late fall, wet before!: apply in spring and late fall feeding system, the Ross® root Feeder, then insert the tube the! Contamination of groundwater sources which include boreholes and wells why often fertilization of mature maple fertilizer., and spread it evenly under the tree 's drip line forms a cycle. Healthy and growing well, then insert the tube into the ground around your tree or shrub following. Brands, root Stimulator which plays a major role in controlling leaf chlorosis can. About half way … colleagues studied tree response to fertilizer during establish-ment the slow-release formula lasts all season long runoff...