Blue Whale Trees
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Tree finder

Find the right native tree or shrub for your site by filtering on USDA hardiness zone, mature size, sun, soil moisture and what you want from each species. The list narrows as you set each filter. Every result is a tree or shrub we grow from seed, so anything it shows can be requested now and ordered once it is priced.

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Results

353 of our 423 trees and shrubs match

Best fits first: those that list your sun and soil outright, then those that only tolerate them.

Still a long list. or set a height limit.

Tolerates wet soilDrought tolerant

American Elm

Ulmus americana
Large treeZones 2–960–80 ft

The great vase-shaped elm of old American streets, a fast shade tree for wet or dry ground, now best planted alone among trees of other kinds.

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EvergreenTolerates wet soil

Balsam Fir

Abies balsamea
Medium treeZones 2–740–75 ft

The fragrant Christmas-tree fir of the North Woods, with flat, dark needles of strong balsam scent, upright purple cones and a narrow spire of a crown.

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EdibleShowy flowers

Black Cherry

Prunus serotina
Large treeZones 2–950–80 ft

The largest native cherry, a fast-growing tree with drooping spikes of white flowers in spring and black cherries in summer for birds, bears and jelly.

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Drought tolerantRare

Black Oak

Quercus velutina
Large treeZones 3–950–80 ft

A tough red oak of dry ridges, sand and rocky slopes, with yellow inner bark once used for dye and acorns that feed turkeys and deer.

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Drought tolerantEdible

Bur Oak

Quercus macrocarpa
Large treeZones 3–860–80 ft

A massive, drought-hardy oak of the prairie edge, with corky bark, a broad crown and the biggest acorns of any native oak in fringed, mossy cups.

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Showy flowersHoney tree

Buttonbush

Cephalanthus occidentalis
ShrubZones 4–105–12 ft

A wetland shrub for pond edges and rain gardens, with round white pincushion flowers in summer that draw bees, butterflies and hummingbirds.

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Showy flowersEdible

Canada Plum

Prunus nigra
Small treeZones 2–610–30 ft

The northernmost native plum, a hardy small tree with fragrant white flowers that blush pink as they age and red to yellow plums for jam.

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Tolerates wet soil

Catberry

Ilex mucronata
ShrubZones 3–73–10 ft

A deciduous holly of northern bogs and lakeshores, with red summer berries on thread-like stalks and leaves that feed Columbia silkmoth caterpillars.

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Drought tolerantFall color

Cedar Elm

Ulmus crassifolia
Large treeZones 6–950–70 ft

A tough shade tree with the smallest leaves of any native elm, flowers in late summer and clear yellow fall color, for dry or soggy clay.

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Fall colorDrought tolerant

Chalk Maple

Acer leucoderme
Small treeZones 5–925–30 ft

A small maple with chalky white bark and fall color from yellow to deep red, at home in sun or deep shade and on dry, rocky ground.

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EdibleShowy flowers

Chokecherry

Prunus virginiana
Small treeZones 2–1020–30 ft

A tough, thicket-forming native cherry with fragrant white flower spikes in spring and dark red to black cherries for jelly, syrup and birds.

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Tolerates wet soilRare

Corkwood

Leitneria floridana
ShrubZones 5–95–20 ft

A rare swamp shrub whose wood is lighter than cork, forming thickets of slender stems in ground that stays wet or floods.

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Showy flowersEvergreen

Crossvine

Bignonia capreolata
ShrubZones 5–930–50 ft

A native evergreen vine that climbs by sticky tendrils, with orange and yellow trumpet flowers that feed hummingbirds in early spring.

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EvergreenTolerates wet soil

Dahoon

Ilex cassine
Small treeZones 7–1020–30 ft

An evergreen holly of southern swamps with glossy, nearly spineless leaves and, on female trees, bright red berries through fall and winter.

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Price on requestSee availability: Dahoon
EdibleTolerates wet soil

Dangleberry

Gaylussacia frondosa
ShrubZones 5–92–6 ft

A huckleberry for sandy, acid ground, damp or dry, that spreads into thickets hung with sweet blue berries in summer and turns orange in fall.

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Showy flowersDrought tolerant

Deerberry

Vaccinium stamineum
ShrubZones 5–95–15 ft

Open white bells with yellow stamens in May, then dangling green to purple berries for grouse, turkeys and bears. The blueberry of dry sandy woods.

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EvergreenShowy flowers

Devilwood

Cartrema americana
Small treeZones 5–1015–30 ft

A native evergreen of the olive family for screens in sun or shade, with fragrant spring flowers and, on female trees, dark blue fruit for birds.

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EdibleShowy flowers

Dwarf Pawpaw

Asimina parviflora
ShrubZones 7–103–12 ft

A pawpaw in miniature for dry southern woods, with maroon spring flowers, small sweet fruit and leaves that feed zebra swallowtail caterpillars.

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Fall color

Eastern Wahoo

Euonymus atropurpureus
ShrubZones 3–96–20 ft

A native shrub or small tree of rich woods and stream banks, with dark purple flowers, yellow to red fall leaves and pink capsules that open on scarlet seeds.

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Showy flowersDrought tolerant

Eve's Necklace

Styphnolobium affine
Small treeZones 7–915–30 ft

A small tree of limestone country with fragrant, rose-pink flowers like wisteria in spring and black pods like strings of beads, for dry, well-drained ground.

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Drought tolerantShowy flowers

Farkleberry

Vaccinium arboreum
Small treeZones 6–1010–25 ft

The tree of the blueberry genus, with fragrant white bells in spring, glossy leaves that redden in fall and black berries that hang into winter.

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Showy flowersTolerates wet soil

Fevertree

Pinckneya bracteata
Small treeZones 7–910–20 ft

Sepals of pink, rose or white, as showy as a poinsettia's, light up this small tree of southern swamp edges for weeks in early summer.

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Showy flowersEdible

Flag Pawpaw

Asimina obovata
ShrubZones 8–106–15 ft

A Florida pawpaw of sand ridges and scrub, with large lemon-scented white flowers from late winter and green fruit that people and wildlife eat.

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Showy flowers

Flame Azalea

Rhododendron calendulaceum
ShrubZones 5–74–12 ft

Clusters of yellow, orange or scarlet funnels with long stamens in May and June, from one of the showiest shrubs of the southern Appalachians.

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Showy flowersEdible

Flatwoods Plum

Prunus umbellata
Small treeZones 4–1012–20 ft

A small, single-trunked southern plum that clouds over with white bloom before its leaves, then ripens tart to sweet purple plums for jelly and wildlife.

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RareEvergreen

Florida Yew

Taxus floridana
Small treeZones 6–1012–25 ft

A rare yew of the Apalachicola River ravines, a bushy evergreen small tree for shade in warm Southern gardens, with red fruit on female trees.

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Drought tolerantTolerates wet soil

Gray Dogwood

Cornus racemosa
ShrubZones 4–84–10 ft

White berries on red stalks, about a third fat, feed migrating warblers and sparrows in September. A thicket shrub for dry or wet ground, sun or shade.

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Tolerates wet soil

Green Alder

Alnus viridis
ShrubZones 2–83–14 ft

The alder of the far North, a spreading, nitrogen-fixing shrub for stream banks and poor, gravelly ground, with catkins that open with the leaves.

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Drought tolerantShowy flowers

Gum Bumelia

Sideroxylon lanuginosum
Small treeZones 5–1015–45 ft

A thorny native tree for dry, rocky ground, with fragrant white flowers in early summer and shiny black fruit that birds eat into winter.

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Drought tolerant

Hercules' Club

Zanthoxylum clava-herculis
Small treeZones 6–1015–40 ft

A spiny little tree of the southern coastal plain, its trunk studded with corky knobs, its leaves able to numb the tongue and feed giant swallowtails.

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Showy flowersFall color

Hobblebush

Viburnum lantanoides
ShrubZones 3–63–12 ft

A shade shrub of cool northern woods with lacy white flower heads in spring and big heart-shaped leaves that turn bronze-red and purple in fall.

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RareShowy flowers

Honeycup

Zenobia pulverulenta
ShrubZones 6–93–6 ft

Anise-scented white bells, like an oversized lily of the valley, hang in May and June from a rare shrub of southern coastal plain bogs.

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EdibleShowy flowers

Hortulan Plum

Prunus hortulana
Small treeZones 5–720–30 ft

A wild plum that grows as a single small tree rather than a thicket, with white spring flowers and red or yellow plums about an inch across in late summer.

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EvergreenTolerates wet soil

Inkberry

Ilex glabra
ShrubZones 4–105–10 ft

An evergreen holly with glossy, spineless leaves for hedges and screens on damp, acid ground, and black berries all winter on female plants.

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EvergreenShowy flowers

Labrador Tea

Rhododendron groenlandicum
ShrubZones 2–81–5 ft

A low evergreen shrub of northern bogs, with rounded clusters of small white flowers and leathery, fragrant leaves felted rusty beneath.

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EvergreenDrought tolerant

Laurel Oak

Quercus hemisphaerica
Medium treeZones 6–1040–60 ft

A fast, nearly evergreen red oak of southern sandhills and stream banks, whose glossy leaves hang on until the new ones open in spring.

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EvergreenDrought tolerant

Live Oak

Quercus virginiana
Large treeZones 7–1040–80 ft

The evergreen oak of the southern coast, with a vast, low crown of sweeping limbs that stands salt spray and hurricanes and can live for centuries.

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Showy flowersTolerates wet soil

Maleberry

Lyonia ligustrina
ShrubZones 5–96–12 ft

A tough native heath of swamp edge and dry ridge, hung with white bells in June for four rare specialist bees, that almost no nursery grows.

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EdibleTolerates wet soil

Mayhaw

Crataegus aestivalis
Small treeZones 4–1010–40 ft

A thorny native hawthorn of southern swamps that flowers white in late winter and ripens tart red fruit in May, the fruit of mayhaw jelly.

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Price on requestSee availability: Mayhaw
EdibleDrought tolerant

Muscadine

Vitis rotundifolia
ShrubZones 5–930–90 ft

The South's native grape vine, with thick-skinned purple-black or bronze grapes in late summer and fall for eating fresh, jelly, wine and wildlife.

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EvergreenTolerates wet soil

Needle Palm

Rhapidophyllum hystrix
ShrubZones 6–103–6 ft

One of the hardiest palms, a trunkless clump of glossy fans up to 30 inches across, guarded at the base by long black needles.

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Showy flowersDrought tolerant

New Jersey Tea

Ceanothus americanus
ShrubZones 4–82–3 ft

A knee-high shrub for dry, poor ground, with fragrant white flower clusters in June that feed azures, hairstreaks and two bees that use almost nothing else.

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Showy flowersDrought tolerant

Ninebark

Physocarpus opulifolius
ShrubZones 2–85–10 ft

Peeling bark, white flower balls in June, and a constitution that shrugs off drought, flood and cold.

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Showy flowersRare

Oconee Azalea

Rhododendron flammeum
ShrubZones 6–96–8 ft

Scarlet, orange-red or orange flowers in April and May, among the brightest of all American azaleas, on a heat-tolerant shrub of Georgia and South Carolina.

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Showy flowersFall color

Ohio Buckeye

Aesculus glabra
Medium treeZones 3–720–40 ft

Ohio's state tree, among the first to leaf out, with upright clusters of greenish yellow flowers and glossy brown buckeyes in prickly husks.

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EdibleShowy flowers

Pawpaw

Asimina triloba
Small treeZones 5–915–30 ft

The largest native fruit in North America, custard-sweet and tropical, on an understory tree of rich bottomlands.

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Price on requestSee availability: Pawpaw
Showy flowers

Pear Hawthorn

Crataegus calpodendron
Small treeZones 4–87–23 ft

One of the last hawthorns to bloom and one of the most shade-tolerant, a vase-shaped small tree with white flowers into June and small orange-red haws.

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Drought tolerantFall color

Pignut Hickory

Carya glabra
Large treeZones 4–950–80 ft

The everyday hickory of Appalachian ridges: tight gray bark, pear-shaped nuts that fox and gray squirrels live on through winter and rich gold fall color.

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Rare

Piratebush

Buckleya distichophylla
ShrubZones 6–76–12 ft

A rare shrub of Southern Appalachian slopes that draws on the roots of hemlock and other trees, with leaves in two flat rows and yellow-orange fruit.

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EvergreenTolerates wet soil

Pond Pine

Pinus serotina
Medium treeZones 7–940–70 ft

A pine for wet, acid ground whose round cones can stay shut on the branches for years, until the heat of a fire opens them.

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RareTolerates wet soil

Pondberry

Lindera melissifolia
ShrubZones 7–92–6 ft

A rare, colony-forming spicebush of flooded woods and pond edges, with drooping, root-beer-scented leaves, early yellow flowers and red fruit.

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RareTolerates wet soil

Pondspice

Litsea aestivalis
ShrubZones 7–910–15 ft

A rare coastal plain shrub of pond and swamp edges, with zigzag twigs, small leathery leaves, yellow flowers before the leaves and red fruit.

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Tolerates wet soilDrought tolerant

Possumhaw

Ilex decidua
ShrubZones 5–97–15 ft

A deciduous holly whose orange-red berries line the bare gray branches from September to March, feeding birds late in winter.

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Showy flowersDrought tolerant

Prairie Redroot

Ceanothus herbaceus
ShrubZones 4–82–3 ft

A knee-high prairie shrub for dry, limy ground, with round clusters of white flowers in spring that feed bees and butterflies, and roots that fix nitrogen.

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Showy flowersDrought tolerant

Prairie Rose

Rosa arkansana
ShrubZones 3–71–5 ft

A low, prickly rose of the Plains whose stems often die back to near the ground, with clusters of pink flowers in early summer and orange-red hips into winter.

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EvergreenDrought tolerant

Red Pine

Pinus resinosa
Large treeZones 2–550–80 ft

A tall, straight northern pine with reddish, plated bark and long needles in pairs, for windbreaks on dry, sandy ground where summers stay cool.

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EvergreenTolerates wet soil

Redbay

Persea borbonia
Medium treeZones 7–1030–60 ft

A spicy-leaved evergreen of the southern coast, with dark blue fruit for birds, now dying across much of its range from laurel wilt.

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Price on requestSee availability: Redbay
Showy flowersTolerates wet soil

Rhodora

Rhododendron canadense
ShrubZones 4–61–3 ft

Rose-purple, two-lipped azalea flowers on bare twigs in May, lighting up the bogs and wet woods of the Northeast before the leaves.

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Rare

Rock Elm

Ulmus thomasii
Large treeZones 2–970–90 ft

The elm with the hardest, strongest wood, a tall tree of limestone ridges and rich woods with corky-winged branches and seed that wildlife relish.

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EdibleDrought tolerant

Sand Cherry

Prunus pumila
ShrubZones 3–61–8 ft

A low, tough shrub of dunes, beaches and sandy prairies, with white spring flowers and purple-black cherries for jam from its second or third year.

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EdibleShowy flowers

Saskatoon

Amelanchier alnifolia
ShrubZones 2–93–26 ft

A suckering shrub of the northern Plains and the West, with fragrant white flowers in spring and sweet purple-black berries for pies and jam.

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Fall colorDrought tolerant

Sassafras

Sassafras albidum
Medium treeZones 4–930–60 ft

Mitten leaves, orange fall color and fat-rich blue berries on red stalks that thrushes and flycatchers strip in late summer. Host of the spicebush swallowtail.

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EvergreenShowy flowers

Sheep Laurel

Kalmia angustifolia
ShrubZones 2–81–5 ft

A low evergreen shrub of northern bogs and barrens, with rose-pink flowers ringing the stems in early summer. Every part is poisonous to livestock.

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Drought tolerantTolerates wet soil

Slippery Elm

Ulmus rubra
Medium treeZones 3–940–70 ft

The elm of the slippery inner bark, a fast, shade-tolerant tree of moist slopes and bottomlands, best grown in a wild corner among trees of other kinds.

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Showy flowersTolerates wet soil

Southern Catalpa

Catalpa bignonioides
Medium treeZones 5–930–60 ft

Upright clusters of white flowers spotted purple and yellow in May and June, then long bean-like pods, on the fast-growing catalpa native to the Gulf states.

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Drought tolerantTolerates wet soil

Sugarberry

Celtis laevigata
Large treeZones 5–1050–80 ft

The hackberry of southern bottomlands, a fast shade tree for wet or dry ground, with warty gray bark and sweet fruit that birds eat into winter.

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Showy flowersTolerates wet soil

Swamp Azalea

Rhododendron viscosum
ShrubZones 4–93–8 ft

Sticky, clove-scented white flowers from May to July, one of the last wild azaleas to bloom, on a shrub that takes wet, acid ground.

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Tolerates wet soilShowy flowers

Swamp Privet

Forestiera acuminata
Small treeZones 6–98–30 ft

A native of swamps and wet woods whose yellow flowers open on bare branches in early spring, followed on female trees by purple fruit that ducks eat.

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Tolerates wet soil

Sweet Gale

Myrica gale
ShrubZones 2–62–6 ft

A fragrant shrub of northern bogs and lake shores, with resin-dotted leaves that smell sweet when crushed and roots that fix their own nitrogen.

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Showy flowersTolerates wet soil

Sweetleaf

Symplocos tinctoria
Small treeZones 7–915–30 ft

A small understory tree with fluffy, fragrant cream flowers on its bare twigs in early spring and leaves with a faintly sweet taste.

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Fall colorDrought tolerant

Texas Red Oak

Quercus buckleyi
Medium treeZones 5–1020–50 ft

A red oak of the limestone hills of central Texas and Oklahoma, with fall color from burgundy to scarlet on a tree small enough for a yard.

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Showy flowersHoney tree

Titi

Cyrilla racemiflora
ShrubZones 5–108–30 ft

Fragrant white flower sprays in early summer and orange-red leaves in fall, on a thicket-forming shrub of southern swamps whose flowers give a dark honey.

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Price on requestSee availability: Titi
Drought tolerantShowy flowers

Tough Bully

Sideroxylon tenax
Small treeZones 8–1012–30 ft

A thorny small tree of dunes and scrub with leaves silky gold to copper beneath, fragrant flowers that swarm with pollinators, and fruit for birds.

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Tolerates wet soilRare

Water Elm

Planera aquatica
Small treeZones 6–930–40 ft

A small, low-crowned tree of southern swamps and river bottoms, with flaky bark and warty, nutlike fruit, for ground that floods.

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Tolerates wet soilRare

Water Hickory

Carya aquatica
Large treeZones 5–1080–100 ft

A bottomland hickory for southern clay that floods in spring and can crack dry in summer, with bitter nuts that wood ducks and mallards swallow whole.

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Tolerates wet soilRare

Water Locust

Gleditsia aquatica
Medium treeZones 6–1040–60 ft

A thorny swamp cousin of honeylocust for floodplains that stay under water for long spells, with small, flat pods holding one to three seeds.

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Tolerates wet soilHoney tree

Water Tupelo

Nyssa aquatica
Large treeZones 6–1060–100 ft

A long-lived tree of southern river swamps, with a bottle-shaped base, that stands in floodwater for months and feeds bees in spring.

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Fall colorEdible

White Oak

Quercus alba
Large treeZones 3–950–80 ft

The great white oak of eastern woods, a broad shade tree that can live 600 years, with wine-red fall color and sweet acorns that wildlife seek out.

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Tolerates wet soil

Willow Oak

Quercus phellos
Large treeZones 5–940–75 ft

A fast, long-lived red oak with narrow leaves like a willow's, for moist ground and city streets, that bears small acorns nearly every year.

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EvergreenDrought tolerant

Yaupon

Ilex vomitoria
Small treeZones 7–910–25 ft

A native evergreen holly for hedges and screens, with glossy leaves and, on female trees, red berries that birds take in late winter.

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Price on requestSee availability: Yaupon
Fall colorTolerates wet soil

Yellow Birch

Betula alleghaniensis
Large treeZones 3–760–75 ft

A long-lived shade tree for cool, moist ground, with shiny golden bronze bark that peels in thin curls and bright yellow leaves in fall.

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Showy flowersEdible

Creek Plum

Prunus rivularis
Small treeZones 7–83–25 ft

A thorny wild plum that suckers into thickets along streams, with fragrant white flowers before the leaves and red or yellow plums in late summer.

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The finder answers as you choose and has a height limit. The shop lists the same trees and shrubs, with a search box and a native state filter: see these in the shop.

The address follows your filters, so the link saves this list.

How the matching works

  • Zone. A tree or shrub is listed when your zone is inside its hardiness range.
  • Mature size. The type the catalog gives each one, as in the shop's size boxes.
  • Height limit. Those whose typical mature height tops out at or under the limit, or at 60 ft or more for its last step. The article on small trees for a small yard says how far each goes from a house or a line.
  • Sun and soil. What each one is known to tolerate, counting the labels for shade, wet ground and drought.
  • Must have. Every trait you tick, all at once.
  • Counts. The number beside each box and each choice is how many would remain if you chose it too.
  • Best fit first. Trees and shrubs that list your sun and soil outright come before those that only tolerate them. Within that, those with your zone in the middle of their range come before those at its edge.
  • Ties. Those that can be ordered now come first, then those with a photo, then the rest by name.
  • ZIP code. It sets the zone from the same listing as the ZIP code tool, and the code itself is not kept.
  • Compare. Tick Compare on up to four cards, then press Compare side by side for their facts in one table above the list. The trees stay in it while the filters change, and the address carries them, so a copied link opens the table.
  • Hedge spacing. On a Hedge or screen list each card gives the spacing its own page sets. A hedge length gives how many to set in one straight row, with one at each end. The article on hedges, screens and windbreaks covers staggered rows.

Common questions

Which native tree is best for my yard?

In the finder's list the best fit comes first: trees and shrubs whose pages list your sun and soil outright, then those that only tolerate them. Within each group, those with your zone in the middle of their range come before those at its edge.

Can the tree finder identify a tree from a leaf or photo?

No: the finder lists native trees and shrubs to plant, matched to your zone, size, sun and soil. To name a tree you found, use the tree identification tool, which names it from a photo of a leaf, the bark, a twig, fruit or a flower.

What tree can I plant close to my house?

Set the finder's height limit to the room you have: it matches the top of each species' typical mature height. Our article on small trees for a small yard says how far each one goes from a house.

What trees can I plant under power lines?

Within 15 feet of the wires, the International Society of Arboriculture says a tree should mature at 20 feet or lower. Virginia Cooperative Extension allows trees to 25 feet within 20 feet of the wires, and suggests large shrubs under 15 feet directly under them.

How many trees or shrubs do I need for a hedge?

Divide the hedge's length by the spacing, round down and add one, since a straight row has one at each end: a 40-foot hedge at 4 feet apart takes 11. On its Hedge or screen list, the finder gives each species the spacing its own page sets.

The address carries every choice, so a copied link opens the same list. The page draws that list before any script runs, so a shared link and the page's Markdown copy show the trees and shrubs themselves. These are its keys:

  • zone: 2 to 10.
  • size: shrub, small-tree, medium-tree or large-tree.
  • height: 15, 20, 30, 40 or 60 for a top height at or under that many feet, or 60-plus.
  • sun: full, part or shade. moisture: dry, average or wet.
  • want: one or more traits joined by commas, such as want=evergreen,screening. The boxes are flowers, fall-color, winter-interest, wildlife, honey, edible, evergreen, rare, early-bearing, screening, nitrogen-fixing, salt, street-tree and erosion-control. The address also takes drought, wet-tolerant and shade.
  • hedge: a hedge length in feet, read when screening is wanted. sort: name, height, hardy or fast, or the price orders once prices are set.
  • compare: up to four plant page names joined by commas, such as compare=black-gum,pawpaw, for the table side by side.

Each tree's facts come from its own page: its zones, mature height, sun, soil, labels and hedge spacing. The 20 and 40 ft height steps are the International Society of Arboriculture's zones by overhead wires (Avoiding Tree & Utility Conflicts, 2021). Within 15 feet of distribution wires, the species chosen "should have a mature height of 20 feet (6 meters) or lower". From 15 to 50 feet out, it should have "a potential mature height of 40 feet (12 meters) or lower". The planting-site check follows the same zones. The 30 ft step is the small-tree ceiling the growth estimator uses for its generic small tree. Virginia Cooperative Extension draws the low zone wider, to 20 feet from the line, where "trees in the low zone should not exceed 25 feet at maturity" (Selecting and Managing Trees to Avoid Conflicts with Overhead Utility Lines, 2024). Under the line itself it suggests large shrubs with "a mature height of less than 15 feet", the limit's first step. A ZIP code's zone is the 2023 USDA Plant Hardiness Zone Map's ZIP code listing, prepared by the PRISM Climate Group at Oregon State University.

When nothing fits, the site is usually the problem rather than the catalog: tell us the zone, soil, sun and what the tree needs to do, and we will suggest something.

The address carries the tree finder's inputs, so a link opens it filled in, and Copy link on a result writes one: zone (a whole number from 2 to 10), size (shrub, small-tree, medium-tree or large-tree), height (a mature height to stay under: 15, 20, 30, 40 or 60 feet, or 60-plus), sun (full, part or shade), moisture (dry, average or wet), want (one or more of flowers, fall-color, winter-interest, wildlife, honey, edible, evergreen, rare, early-bearing, screening, nitrogen-fixing, salt, street-tree, erosion-control, shade, wet-tolerant or drought, joined by commas), hedge (a hedge or screen length in feet, for a plant count), sort (featured, name, price-asc, price-desc, height, hardy or fast), compare (the slugs of the plants to compare, joined by commas). For example, /tools/tree-finder/?zone=6&size=small-tree&sun=part&moisture=average&want=fall-color.