Exeter Trees & Shrubs
  • Home
  • About
  • Contact
  • Exeter
    • Allotments >
      • Alphington Allotments
      • Exwick Allotments
      • Stoke Hill Allotments
      • St Thomas Allotments
      • Topsham Allotments
      • Whipton and Heavitree Allotments
    • Parks & green spaces
    • Cemeteries
    • Nature Reserves >
      • Aylesbeare Common
      • Barley Valley Park
      • Bowling Green and Goosemoor
      • Charwell Wetlands
      • Cricklepit Mill
      • Duryard and Belvidere Valley Park
      • Exe Reed Beds
      • Exminster and Powderham Marshes
      • Ludwell Valley Park
      • Matford Marshes
      • Mincinglake Valley Park
      • Old Sludge Beds
      • Riverside Valley Park
      • Whitycombe Valley Park
    • P.O.I >
      • Cathedral Grounds
      • Darts Farm
      • Exe Estuary
      • Haldon Forest Park
      • Northernhay Gardens
      • Killerton
      • Princesshay
      • River Exe
      • Rougemont Gardens
      • University of Exeter
  • Trees
    • A - Z of Trees
    • Native
    • Non-Native
    • Pollination
    • Deciduous
    • Evergreen
  • Donate
  • Social Media
    • Flickr
    • Instagram
    • Pinterest
    • SciStarter
    • Twitter
    • YouTube
  • Tools
    • Ancient Tree Finder
    • Canopy Cover
    • Curio XYZ
    • Ecosia
    • Park finder
    • Planning proposals
    • Request a TPO
    • TPO Finder
  • News
    • Councillors
    • ECC & DCC NEWS
    • Exeter Citizen
    • Events
    • Felled trees
    • F.O.I Requests
    • Planning
    • Planting
    • Tree Pits
    • Stressed trees
    • Updates
  • Blogs
    • Felled Trees in Exeter
    • Freedom of Information Requests
    • Tree pits
    • Parks & Green Spaces
    • Planning Proposals
    • Planting
    • Stressed & diseased tees
  • IStock
    • IStock (Alder - Common)
    • IStock (Alder - Cut leaved)
    • IStock (Alder - Grey)
    • IStock (Alder - Italian)
    • IStock (Alder - Spaeth)
    • IStock (Aspen)
    • IStock (Beech - Copper)
    • IStock (Blue Atlas cedar)
    • IStock (Crab apple)
    • IStock (Fungi)
    • IStock (Golden Chain)
    • IStock (Oak - Turkey)
  • Tree Goodies
    • Hertswood
  • Home
  • About
  • Contact
  • Exeter
    • Allotments >
      • Alphington Allotments
      • Exwick Allotments
      • Stoke Hill Allotments
      • St Thomas Allotments
      • Topsham Allotments
      • Whipton and Heavitree Allotments
    • Parks & green spaces
    • Cemeteries
    • Nature Reserves >
      • Aylesbeare Common
      • Barley Valley Park
      • Bowling Green and Goosemoor
      • Charwell Wetlands
      • Cricklepit Mill
      • Duryard and Belvidere Valley Park
      • Exe Reed Beds
      • Exminster and Powderham Marshes
      • Ludwell Valley Park
      • Matford Marshes
      • Mincinglake Valley Park
      • Old Sludge Beds
      • Riverside Valley Park
      • Whitycombe Valley Park
    • P.O.I >
      • Cathedral Grounds
      • Darts Farm
      • Exe Estuary
      • Haldon Forest Park
      • Northernhay Gardens
      • Killerton
      • Princesshay
      • River Exe
      • Rougemont Gardens
      • University of Exeter
  • Trees
    • A - Z of Trees
    • Native
    • Non-Native
    • Pollination
    • Deciduous
    • Evergreen
  • Donate
  • Social Media
    • Flickr
    • Instagram
    • Pinterest
    • SciStarter
    • Twitter
    • YouTube
  • Tools
    • Ancient Tree Finder
    • Canopy Cover
    • Curio XYZ
    • Ecosia
    • Park finder
    • Planning proposals
    • Request a TPO
    • TPO Finder
  • News
    • Councillors
    • ECC & DCC NEWS
    • Exeter Citizen
    • Events
    • Felled trees
    • F.O.I Requests
    • Planning
    • Planting
    • Tree Pits
    • Stressed trees
    • Updates
  • Blogs
    • Felled Trees in Exeter
    • Freedom of Information Requests
    • Tree pits
    • Parks & Green Spaces
    • Planning Proposals
    • Planting
    • Stressed & diseased tees
  • IStock
    • IStock (Alder - Common)
    • IStock (Alder - Cut leaved)
    • IStock (Alder - Grey)
    • IStock (Alder - Italian)
    • IStock (Alder - Spaeth)
    • IStock (Aspen)
    • IStock (Beech - Copper)
    • IStock (Blue Atlas cedar)
    • IStock (Crab apple)
    • IStock (Fungi)
    • IStock (Golden Chain)
    • IStock (Oak - Turkey)
  • Tree Goodies
    • Hertswood

MAPLE (SILVER)

ACER SACCHARINUM

Silver maple isn't as widely planted in comparison to other types of Maple such as Norway maple or Field maple. This is mainly due to the branches and larger limbs being more easily shed in poor weather, as such they are rarely planted in public parks or green spaces that are in close proximity to people, property or cars. Despite this Silver maple when allowed to grow to a decent size are fantastic trees and have many interesting characteristics. It was introduced into the UK in 1725 by Sir Charles Wagner and was catalogued by Linnaeus in 1753. In it's native habitat (eastern and central USA and south eastern Canada) it is often found growing in open sunlight along creeks and waterways. Like most maple trees they create thousands of the iconic helicopter seeds as well as a heavy amount of leaf fall. These can easily cover a lawn / pavement as well as block nearby drains so would make pretty terrible street trees. They are best suited in a large open green space away from busy foot paths.
Picture
Videos
Picture
Photos
It is a fairly fast growing deciduous tree and usually grows to heights of up to 25m although in some cases heights of up to 35m have been recorded. Quite often they will grow as multi-stemmed trees rather than a large single and central stem (trunk). The bark on mature trees is grey and quite shaggy in appearance. Up close it looks like large vertical sections will just peel off. Due to the nature of the bark being quite gappy and open it makes for a great place for Invertebrates and spiders to live. The buds are quite rounded and almost squashed compared to other Maple trees but are still in opposite pairs.
Picture
The bark on mature trees is grey and quite shaggy in appearance
Picture
The buds are quite rounded and arranged in opposite pairs
The leaves are simple and palmately veined with 5 pointed lobes which have deep angular notches. They are usually 8–16 cm long and  6–12 cm wide and are held on by petioles  of around 5–12 cm in length. Even on a gentle breeze the leaves will flutter quite a lot and on a very windy day it is particularly stunning. The leaves begin to show in late March to mid April and will be a bright green on the top and a silvery / green colour on the underneath. During the Autumn most of the leaves will turn a dull yellow colour and the shed leaves on the ground soon turn brown. In comparison to Japanese Maple or some of the more unusual cultivars of Norway maple the Silver maple's Autumn show isn't as striking.
It is a deciduous tree and can reach heights of up to 25m
The pistils of the young female flowers are like small fuzzy yellow strands of spaghetti. They turn pink as they mature
The flowers are easily overlooked and mistaken for young leaves in the early Spring. Depending on how hard or soft the Winter has been the flowers can be as early as January but in most cases will be around February to March. The flowers are out for a fair amount of time and given the time of year when nectar and pollen is in short supply they are very much welcomed by bees and other pollinators. More often than not Silver maple is dioecious so the flowers are either all male or female. However, they can also be monoecious so both male and female flowers can be found on the same tree but different parts. Also, an all male tree can be all female the next year or vice versa - nobody really knows why they do this - which makes this an even more fascinating tree. The The flowers are in small dense clusters and will be green/ yellow for the male and pink for the female flowers. The flowers are wind pollinated.
Picture
The leaves are simple and palmately veined with 5 pointed lobes which have deep angular notches
Picture
The petioles (leaf stalks) are around 5–12 cm in length
OTHER USEFUL LINKS
  • RHS​
  • Tree Guide
  • Wikipedia
QUICK FACTS
  • Silver maple is native to eastern and central USA and south eastern Canada
  • In their native habitat they are often found growing in open sunlight along creeks and waterways
  • They were introduced into the UK in 1725 by Sir Charles Wagner
  • Due to the higher risk of branch drop they are not suited as a street or park tree
  •  The root system is shallow and fibrous and easily invades nearby underground pipes / works
  • ​It is a fairly fast growing deciduous tree and usually grows to heights of up to 25m
  • ​Quite often they will grow as multi-stemmed trees rather than a large single and central stem (trunk)
  • ​​The bark on mature trees is grey and quite shaggy in appearance
  • The buds are arranged in opposite pairs and are quite round / squashed
  • The leaves are simple and palmately veined with 5 pointed lobes which have deep angular notches
  • ​The leaves are usually 8–16 cm long and  6–12 cm wide and are held on by petioles  of around 5–12 cm in length
  • The leaves begin to show in late March to mid April
  • The underside of the leaves is a silvery green - which is why the common name is Silver maple
  • Other common names are creek maple, silverleaf maple, soft maple, water maple, swamp maple and white maple
  • During the Autumn most of the leaves will turn a dull yellow colour
  • The flowers are easily overlooked and mistaken for young leaves in the early Spring
  • ​The flowers are usually out in February to March but sometimes as early as January
  • ​Silver maple is typically dioecious so each tree has either all male or all female flowers
  • Sometimes they can change sex from year to the next
  • Occasionaly they will also be monoecious so will have both male and female flowers on the same tree but different parts
  • The flowers are in small dense clusters and are pollinated by the wind
  • The male flowers are green / yellow and the female flowers are a bright pink when mature
  • In the UK it is only planted as an ornamental tree and is best in large open spaces
  • In other countries the wood has been used for furniture, cabinets, flooring, musical instruments, crates, and tool handles
  • The wood can be used as pulp for making paper
  • Because of the fast growth rate it is being researched as a potential source of biofuels
  • Silver maple can live to up to 130 years in the wild and up to 80 years in parks, etc
  • The seeds can germinate almost immediatly 
  • Like all Maple trees the seeds are the iconic helicopters which are dispersed by the wind
PLEASE LEAF ME ANY FEEDBACK / COMMENTS
If there is anything out of place or wrong please contact me. Equally if there is anything you wish to add please let me know. The more information we have about Silver maple the better. Many thanks!

Picture

Picture