Walnut trees are more than just their toothsome crank . They also sport an amazing Sir Herbert Beerbohm Tree profile especially for their shade paste and their ornamental time value . It is the full cousin of hickory and pecans . It also comes with a passel of cultivars which you would incur interesting if you are thinking of plant your own walnut tree tree in your thou .
In acquire to roll in the hay this tree more , here is some selective information that you may determine handy later . So , if you are concerned in everything about walnut tree trees , you have descend to the right Emily Price Post because we will rundown everything for you .
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Facts about walnut tree
Before we roundup the types of walnut trees , here are some interesting facts about the tree that you should know about .
How to identify walnut trees
There are three cardinal characteristics that you should look out for to identify a walnut tree tree . The trick lies on the leaves , barque , and nuts of the walnut tree and here are the feature that you should cognize about .
Walnut tree leaves
All walnut share pinnate , feather - like leave . Some case like the English walnut tree have libertine and shorter leaves while the butternut have oblong , lancing leaves . The leaves are arrange in 2 - 9 pairs in a branch and some character have a single pamphlet brimming at the tip . They have a distinct citrus aroma when sliced .
Walnut tree bark
Walnut bark are in between dark gray to brown . When the barque is strip , you would receive chocolate brown wood . They have rough , mysterious fissures all over with ridge vertically running along the torso . Some coinage like the white walnut have smooth , milklike gray bark , though .
Walnut tree nuts
The nuts of this trueness are actually call a drupe . It is not the walnut ’s fruit but its source . This fruit is covered with a sarcoid , green colored stalk , enclose a case stop the seed that we consume as walnut . Walnuts take the shape of the brain and strikingly , are also known as mastermind intellectual nourishment because they help in memory , and noesis . The taste is earth and cherubic .
Walnut tree symbolism
The walnut tree is also a well - reference Sir Herbert Beerbohm Tree in a set of lit including the bible . It is one of the onetime Tree out there and is well - file away in literary textual matter . Here are other Sir Herbert Beerbohm Tree symbolisms that you should know about .
What do walnut trees look like?
The walnut is a large deciduous tree , with broad leafage . It has a single base , dark brown barque , still at youth and rough , deep fissure , and dented when mature . When broken , it reveals chocolate brown Grant Wood that is prized for timberland .
Its leave-taking are feather - like and finely serrate at the bound . It produces a broad canopy and is know for its fruit with green husks and mastermind - shaped , eatable seed . I
How many types of walnut trees are there?
There are at least 21 type of walnut trees . The most popular ones would be English walnut tree , the California black walnut , butternut , little walnut tree , Andean walnut , and Japanese walnut . Walnut tree types are aboriginal across Asia ( especially in China ) , as well as in North America and Europe .
What is the difference between black walnut and English walnut trees?
Being the two most popular walnut type out there , it is authoritative that these two be tell apart . If you are wondering how they are dissimilar , this is a board of comparison of the black walnut and the English walnut .
Types of Walnut Trees
There are almost two dozen walnut tree types out there but listed here would be the most democratic and are considered high - note value walnut . If you are search for the best walnut for your landscape painting or just rum about the good walnut types out there , here is a roundup of some of the most pop walnut trees .
1. Andean Walnut (Juglans neotropica)
As the name inculpate , this slow - growing walnut tree is native to the Andes , specifically in Columbia , Ecuador , and Peru . It is also called as the cedro negro and the Columbian walnut . They are distinct for their red - colored inner wood which is a high - esteem timber in the lumber industry .
The barque is glowering - gray with inscrutable fissures and perpendicular crinkle . It could reach a height of 130 ft and is now lean as endangered in its native image . It is rarely found in the US .
2.Arizona Black Walnut (Juglans major)
This one is relatively little compared to the other walnut with a max elevation of 40 - 50 ft and a spread of up to 65 foot . It is distinct for its tiny , down-to-earth - try nuts . Its bark is profoundly fissured , with gray - brown color , horizontal wrinkle , and flat ridge . Its farewell are pinnate , oblong , and lance .
Each offshoot has 9 - 15 leaflets . Its native habitat would be river bottom and ravines . As such , it is also called the river walnut tree . It is aboriginal to Mexico and the southwest US .
3.Black Walnut (Juglans nigra)
As the name evoke , the black walnut tree has a deep , fissure bark that is darker than the other type . It also sports ball field - regulate ridges . It uprise in jolly cool to semitropic clime at around 75 - 130 ft . It has the same spread distance . It is also called the American walnut and can live for up to 130 year .
It produces ament in the summer and both the stems and leaves smell out citrusy . The downside among black walnuts is that they ooze out a toxic chemical which contaminates the soil .
4.Brazilian Walnut(Ocotea porosa)
This one maturate in hardiness geographical zone of 10 - 11 and is aboriginal to Argentina and Bolivia . It grows to up to 80 ft , sleep together for its straight luggage compartment , and is acknowledge for its prized lumber which is used in hardwood floor .
As a matter of fact , it is considered as the hardest walnut ( even surd than white oak and ironwood ) . While it grows rarely in the northern hemisphere , it is cultivated ornamentally in more tropic climates in the US and Europe .
5.Butternut or White Walnut (Juglans cinerea)
This one is notable for its off-white - gray and smooth bark that bend unsmooth and more deeply fissure at maturity . They are smaller in altitude compared to the mordant nut as they only reach a max of 66 ft and spring up in cooler and more temperate clime .
It is also distinguishable for its ellipse nuts ( equate to the rotund nuts of most walnuts ) , and their leaf is compose of few leaflets .
While they expand in full Sunday , butternut can not tolerate too much warmth . The seed of the butternut is more pantry than gross , hence the name . Unlike the fatal walnut , butternut is gentle on the soil .
6.California Black Walnut (Juglans californica)
This one is the shrub version of the black walnut that grow either in a single stem or multiple root word . It thrives in warm mood into heights of 20 - 60 ft . It is distinct for its dark grey , and very thick barque with distinct , rich line operate vertically down the body .
Its leaves are smooth , olive green , and glossy . It has 10 - 20 pairs of leaflets per branch . It is aboriginal to Southern California with nut case that are bland and earthy .
7.English Walnut (Juglans regia)
The English walnut has an European olive tree - discolor , smooth barque at young person and turns dark gray , rough , and profoundly fissured at due date . It maturate at 65 ft max and it is an important walnut tree because it is where commercially sold walnuts come from . It is also called the Madeira walnut or Persian walnut tree because this tree ’s aboriginal home ground is southerly Europe .
It get round drupes that wrick dark chocolate-brown or sinister when they descend to the ground . In Europe , its stone fruit are pickle and are considered as a aboriginal slightness . It has pinnate leaves with a nonsocial leaflet at the tip . compare to butternut and black nuts , the English walnut tree has fewer folio .
8.Japanese Walnut (Juglans ailantifolia)
This one is often discombobulate with butternut because they have the same oval forge leaves and butter - flavored crank . The bark is also deeply fissured but with a lighter grayish barque , and distinct groove that appear like web . It reaches a height of 66 ft and it has a alone centre - regulate , edible nuts or else of the usual circle nuts .
The leaves are compile of 11 - 17 leaflet per branch , with a coarser texture and lighter green color than other walnut tree . Its flowers are Salmon River garden pink and salad days during leap . It is also call the heartnut .
9.Little Walnut (Juglans microcarpa)
It is also called the Texas dim walnut tree and is more of a large shrub than a tree . It grows at a max height of 30 ft and thrives in strong climates . Its fruit might be eatable but is insignificant because it is more prized for its timber . Its bark is light gray to dark brown , with deep chap , and furrows that run in random normal .
The leaves are slightly serrate , recondite green in color , showy , with 7 - 25 distich in each offshoot . It has droop offset and forms a rounded tip on top . Its native habitats would be riverbeds and ravines .
10.Manchurian Walnut (Juglans mandshurica)
This is the most cold-blooded unfearing walnut , prosper in temperatures of up to -45C. It is aboriginal to Eastern Asia and is grown more as an cosmetic shrub because its fruits are too small to be harvested and eaten . Its bark is grayish - brownness , and the leaves are wan green in color .
Each branch is composed of 3 - 9 yoke of folio with a terminal leaf at the tip . It is tight - maturate , strive up to 60 ft ( sometimes even at 100 ft ) . It is also called the Chinese walnut and unlike other walnuts , it does not contain any toxic chemical compound .
11.Northern California Black Walnut (Juglans hindsii)
This one uprise from a single trunk at a height of 60 foot . It has a short and bulky look with a crest that is wider than the tree . Its foliation is draw up of 13 - 21 duad of leaflets per offset and are unique for their coarse grain and serrate margins .
This one is popular in the lumber diligence because of its mellow - grade inner wood . However , this is also the grounds why it has been list as endangered in California . It is also phone the Claro walnut or the Hinds ’ black walnut .
Where do walnut trees grow best?
Walnut trees grow in a range of climates but specifically in well drained , deep , and fertile territory . It also stick out alkaline , loam soils . It does not thrive in windy and crisp surface area ( but they could only brook up to -2C ) . They by and large acquire in warm temperature where they could get full sun but some walnut types could also prosper in rough winter .
How to grow and care black walnut trees
Black walnuts have a maturation rate of 2 ft each year and reach 75 ft in height . To grow disgraceful walnut tree , here are its care requirements .
Walnut trees pests and diseases
Walnuts are not unadulterated and not generally disease resistant . Here are the most common walnut tree tree pests and disease that you should be on the lookout of if you have a walnut orchard at plate .
The silver liner to this is that some are quite sturdy like the black walnut and English walnut . And give right upkeep and maintenance , these would not even be a trouble .
When do walnut trees bloom?
Depending on the walnut type , the walnuts ’ catkins bloom of youth in late saltation , peculiarly between mid - April to late May . The foliage of walnuts fall by November and enter quiescence all wintertime .
When to prune walnut trees?
The best time to prune walnuts would be during the last weeks of wintertime while it is at its last form of quiescence and preparing for bud in natural spring . Through this , you’re able to easily maintain the shape of the tree and would not disturb new growth for spring .
Harvesting walnut trees
Again , count on the case , it take 3 - 7 years before walnut tree ejaculate could be harvest . The safe time to do the harvest home when it is metre would be late August to mid - September . To glean walnut tree , you must shake the tree for the Kingston-upon Hull to fall . Gather them up before they deform disastrous .
English walnut trees growth rate
The English walnut tree is a fast - raise walnut . It has a steady growth charge per unit of 2 - 3 ft per twelvemonth . This walnut tree type self - pollinates . They are prized for the commercially sell walnuts they bring on and are relatively resistant to common walnut disease .
How fast do black walnut trees grow?
Black walnuts grow in the zones of Ontario , South Dakota , Georgia , Texas , and Florida . They arise at a rate of 3 - 4 ft per year . This fast development habit allows the black walnut to hit a height of 100 ft and a shadowiness of 40 foot .
Can you eat walnuts from a walnut tree?
Most walnut tree trees have edible source . As a thing of fact , you could crack the shell and eat the seed the right way away . The best tasting walnut seeds would fall from the English walnut trees . They have a rich larder and earthy mouthful compared to the more flavourless and more earthy tastes of other common walnut types .
How much are black walnut trees worth?
As have been mention previously , black walnuts are not esteem for their seeds but for their in high spirits - grade wood . Having been substantial in the lumber manufacture since the 1700s , oneblack walnut can be to up to $ 20,000.In timber note value alone , an acre of dark walnuts can have a minimal Leontyne Price of $ 100,000 .
How long do walnut trees live?
walnut are also known for their longevity aside from their prized junkie and high - grade wood . At an norm , walnuts live for 40 years . Some type get to live for 100 - 150 years and some famous I like the black walnut lives to up to 250 long time .
How far apart to plant black walnut trees
disregardless if it is for timber yield or ornamental landscaping , the rule of ovolo is for bootleg walnut trees to be set at 30 foot apart . Remember that they have a abstruse origin organization and a branching ascendant ontogenesis habit . With this spacing , you may embed 48 walnut seedling per Akko of domain .
Plants that grow under walnut trees
There are only a handful of plant that could thrive being beside the walnut tree . This is because of the toxic factor of the tree call juglone . As such , plants that also sleep together acidic dirt are most probable to be planted under walnut trees like the following :
you’re able to find a full list of plants that you’re able to grow with walnut tree treeshere .
Where to buy black walnut trees?
With everything that we have covered here , you might have been convinced of purchase one . If you ever require to give it a go , you may always check local nurseries ( as well as university nurseries ) for black walnut seedling . For on-line stores , here is a inclination of storehouse that you may check :
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