Plant Check help
Check if your garden plant is compatible with this Preen product.

Compatible Plants

Plant nameSpecial application notes
Abelia (Edward Goucher) Abelia x grandiflora 'Edward Goucher'
Acacia (Abyssinica) Acacia abyssinica
Acacia (Prostrate) Acacia redolens
Acacia (Shoestring) Acacia stenophylla
AlmondNon-bearing nut tree
Almond (Dwarf pink flowering)
Amaryllis Amaryllis
American sycamore Platanus occidentalis
Amur maple Acer ginnala
Angel's hair
angelwing jasmine Jasminum nitidum
apple MalusNon-bearing fruit tree
apricot Prunus armeniacaNon-bearing fruit tree
Aptenia (Red apple)
Aralia (Japanese)
Arborvitae (Aureus nana-dwarf golden)
Arborvitae (Emerald)
Arborvitae (Globosa-globe)
Arborvitae (Little giant-dwarf)
Arborvitae (Minima glauca-dwarf)
Arborvitae (Nigra-dark American) Thuja occidentalis
Arborvitae (Pyramidalis-pyramid) Thuja occidentalis 'Pyramidalis'
Arborvitae (Rheingold) Thuja occidentalis 'Rheingold'
Arborvitae (Techny) Thuja occidentalis 'Techny'
Arborvitae (Woodwardii)
Arizona cypress Cupressus arizonica
asparagus fern Asparagus densiflorus
Aster (China) Callistephus chinensis
Aster (New England) Symphyotrichum novae-angliae
Aster (New York) Symphyotrichum novi-belgii
Astilbe (Deutschland)
AvocadoNon-bearing fruit tree
azaleas Rhododendron
Azaleas (Blue Danube) Rhododendron 'Blue Danube'
Azaleas (Carror)
Azaleas (Corral bells) Rhododendron kurume 'Coral Bells'
Azaleas (Fashion) Rhododendron 'Fashion'
Azaleas (Flame)
Azaleas (Formosa)
Azaleas (Gerard Christina)
Azaleas (Gerard Roberta)
Azaleas (Golden flare exbury)
Azaleas (Golden flare)
Azaleas (Gumbo pink) Rhododendron 'Gumpo Pink'
Azaleas (Helmut vogel)
Azaleas (Hershey red) Rhododendron 'Hershey's Red'
Azaleas (Higasa)
Azaleas (Hino crimson) Rhododendron 'Hino-crimson'
Azaleas (Hino pink) Rhododendron 'Hino Pink'
Azaleas (Hot shot)
Azaleas (Hume)
Azaleas (Inga)
Azaleas (Irene koster) Rhododendron 'Irene Koster'
Azaleas (Klondike)
Azaleas (Mildred)
Azaleas (President Clay)
Azaleas (Reijn)
Azaleas (Snow)
Azaleas (Tradition) Rhododendron kurume 'Tradition'
Azaleas (Waucabusa)
Bamboo (compacta-dwarf heavenly)
Bamboo (Harbour dwarf-heavenly)
Bamboo (Nana-compacta-heavenly)
Bamboo (Nana-purpurea-heavenly)
Bamboo (Woods dwarf heavenly)
Banana
Banana (Red Abyssinian)
barberry Berberis
Barberry (Atropurea-redleaf Japanese) Berberis thunbergii 'Atropurpurea'
Barberry (Aurea-golden Japanese) Berberis thunbergii 'Aurea'
Barberry (Cherry bomb)
Barberry (Crimson pygmy)
Barberry (Mento)
Barberry (Rose glow) Berberis thunbergii var. atropurpurea 'Rose Glow'
Barberry (William Penn) Berberis × gladwynensis 'William Penn'
bear oak Quercus ilicifolia
Bee balm
Begonia (Heartleaf)
Begonia (White ambassador)
Bidens (Peter's gold)
big blue lilyturf Liriope muscari
black walnut Juglans nigraNon-bearing nut tree
blackberry RubusNon-bearing fruit plant
blackeyed Susan Rudbeckia hirta
Blanket flower
Bluebeard (Dark knight)
BlueberryNon-bearing fruit plant
Bottle tree
Bottlebrush (Lemon)
Bottlebrush (Weeping)
bougainvillea Bougainvillea
Bougainvillea (Barbara Karst) Bougainvillea 'Barbara Karst'
Bougainvillea (California Gold) Bougainvillea 'California Gold'
Bougainvillea (Pink pixie) Bougainvillea 'Pink Pixie'
Bougainvillea (Scarlett O'Hara) Bougainvillea 'Scarlett O'Hara'
Bougainvillea (Temple fire) Bougainvillea 'Temple Fire'
Bougainvillea (Texas dawn) Bougainvillea 'Texas Dawn'
Boxwood (Common) Buxus sempervirens
Boxwood (Green velvet)
Boxwood (Japanese) Buxus microphylla japonica
Boxwood (Korean) Buxus microphylla koreana
BoysonberryNon-bearing fruit plant
bristlecone pine Pinus aristata
Broom (Hollandia-Scotch) Cytisus scoparius 'Hollandia'
Broom (Hollandia-warminster)
Broom (Lena-Scotch) Cytisus scoparius 'Lena'
Brush cherry (Dwarf)
Busy lizzie
California privet Ligustrum ovalifolium
California sycamore Platanus racemosa
Camellia Camellia
Canary Island pine Pinus canariensis
Cape weed Arctotheca calendula
Carex (variegated)
Carob
Carolina jessamine Gelsemium sempervirens
carrotwood Cupaniopsis anacardioides
Cassia (Feathery)
catawba rhododendron Rhododendron catawbiense
centuryplant Agave americana
Cherry (Yoshino flowering)
Chinese elm Ulmus parvifolia
Chrysanthemum Chrysanthemum
cinquefoil Potentilla
Cinquefoil (Gold drop)
Cinquefoil (Goldfinger)
Cinquefoil (Red ace)
Cinquefoil (Spring) Potentilla neumanniana
Cinquefoil (Sunset)
Cinquefoil (Tangerine)
Clematis (blue bells)
Cleyera (Japanese)
common lilac Syringa vulgaris
Coolibah tree
coreopsis (Threadleaf)
Corral bells
cotoneaster Cotoneaster
Cotoneaster (Bearberry)
Cotoneaster (Himalayan)
Cotoneaster (Praecox-early)
Cotoneaster (Pyrenees)
Cotoneaster (Rock)
cottonwood Populus deltoides
Coyote bush
Cranberry bush
cranberry cotoneaster Cotoneaster apiculatus
Cranesbill
crapemyrtle Lagerstroemia indica
Creeper (Virginia)
creeping juniper Juniperus horizontalis
creeping mahonia Mahonia repens
Cryptomeria (Japanese)
CurrantNon-bearing fruit plant
Cypress (Emerald island leyland)
Cypress (Filicoides-fernspray) Chamaecyparis obtusa 'Filicoides'
Cypress (Filifera-thread)
Cypress (Gracilis-slender Hinoki) Chamaecyparis obtusa 'Gracilis'
Cypress (Kosteri)
Cypress (Nana-dwarf Hinoki)
Cypress (Squarrosa minima)
Cypress (Squarrosa-moss) Chamaecyparis pisifera 'Squarrosa'
Cypress (Swara false)
Cypress (Torulosa)
daffodil Narcissus
Dahlia (Dwarf Wendy Pink)
Daisy (Angelita)
Daisy (Freeway)
Daisy (Gold Coin)
Daisy (paris)
Daisy (Swan River New Amethyst)
Daphne (Fragrant)
daylily Hemerocallis
Descampsia
Deutzia
Deutzia (Nakiana-dwarf)
DewberryNon-bearing fruit plant
Dianthus (Crimson treasure cheddar pink)
Dogwood
Dogwood (Baileyi red osier)
Dogwood (Baileyi)
Dogwood (Cloud nine) Cornus florida 'Cloud Nine'
Dogwood (Flaviramea)
Dogwood (Flaviramea-yellowtwig)
Dogwood (Sibirica-Siberian) Cornus alba 'Sibirica'
Dusty miller Centaurea cineraria
eastern hemlock Tsuga canadensis
eastern redbud Cercis canadensis
eastern red-cedar Juniperus virginiana
eastern white pine Pinus strobus
ElderberryNon-bearing fruit plant
English ivy Hedera helix
English lavender Lavandula angustifolia
English walnut Juglans regiaNon-bearing nut tree
Eucalyptus Eucalyptus
Eucalyptus (Mealy)
Eucalyptus (Redgum)
Eucalyptus (Silver dollar) Eucalyptus cinerea
Euonymus (Canadale gold)
Euonymus (Challipo)
Euonymus (Emerald'n gold) Euonymus fortunei 'Emerald & Gold'
Euonymus (Gold Spot)
Euonymus (Silver king)
Euonymus (Spreading)
Euonymus (Sunspot) Euonymus fortunei 'Sunspot'
Euonymus (Variegated Evergreen)
Eurypos (Dwarf)
Fern
Fern (Japanese Painted)
Fern (Tassel)
Fescue (blue)
Ficus
Ficus (Mini)
FigNon-bearing fruit tree
FilbertNon-bearing fruit plant
Fir (Balsam)
florida anise-tree Illicium floridanum
flowering dogwood Cornus florida
forsythia Forsythia
Forsythia (Border)
Forsythia (Spring Glory)
Fringe flower
Fuschia (Santa Claus)
gardenia Gardenia
Gardenia (August beauty)
Gardenia (Mystery)
Gardenia (Radican)
Garlic (society)
Gayfeather Liatris
gazania Gazania
geranium Geranium
Geranium (ivy)
Geranium (zonal) Pelargonium hortorum
giant sequoia Sequoiadendron giganteum
gladiolus GladiolusMore than 1" diameter
glossy abelia Abelia grandiflora
glossy privet Ligustrum lucidum
GooseberryNon-bearing fruit plant
Gracilis (Slender)
Grape (American)Non-bearing fruit plant
Grape (European)Non-bearing fruit plant
grapefruit Citrus paradisiNon-bearing fruit tree
Grass (beach)
Grass (crimson fountain) Pennisetum setaceum
Grass (Dwarf Mondo)
Grass (Dwarf Umbrella)
Grass (Eulalia)
Grass (Fountain)
Grass (Mondo)
Grass (Ribbon)
green hawthorn Crataegus viridis
Guara
Hakonechloa (Golden)
Heather (Cornish)
Heather (false) Cuphea hyssopifolia
Heather (Mediterranean pink)
Heather (Mexican)
Heather (Purple bell)
Heather (Spring torch scotch)
heavenly bamboo Nandina domestica
hibiscus Hibiscus
Hibiscus (Ross Estey) Hibiscus rosa-sinensis 'Ross Estey'
holly Ilex
Holly (Balkans)
Holly (Blue boy)
Holly (Blue girl)
Holly (Burford)
Holly (China boy)
Holly (China girl)
Holly (Compacta-compact inkberry)
Holly (Compacta-dwarf Japanese)
Holly (Convexa)
Holly (Dwarf Burford)
Holly (Dwarf Chinese)
Holly (Ebony magic)
Holly (Gold coast)
Holly (Green luster)
Holly (Helleri-heller's Japanese)
Holly (Hetzii's Japanese)
Holly (Nana-dwarf yaupon)
Holly (Needle point)
Holly (Nordica-inkberry)
Holly (Pendula-weeping yaupon)
Holly (San Jose)
Holly (Savannah)
Holly (Stokesii Japanese)
Holly (Yaupon)
Honeysuckle
Honeysuckle (Cape) Tecoma capensis
Honeysuckle (Japanese) Lonicera japonica
Honeysuckle (Winter)
hopseed bush Dodonaea viscosa
Horsetail (dwarf)
Hosta (Albo-marginata)
Hyacinth Hyacinthus
Ice plant (Largeleaf)
Ice Plant (Trailing rosea)
Ice plant (Trailing)
Ice plant (White)
Iris (African)
Iris (Blue Siberian)
Iris (Bulbous)
Iris (Yellow dwarf bearded)
Italian cypress Cupressus sempervirens
Ivy (Algerian)
Ixora Ixora
Japanese black pine Pinus thunbergiana
Japanese privet Ligustrum japonicum
Jasmine (Asian)
juniper Juniperus
Juniper (Andora)
Juniper (Bar harbor)
Juniper (Blue star)
Juniper (blue)
Juniper (Broadmoor)
Juniper (Dwarf Andora)
Juniper (Emerald green)
Juniper (Emerald sea shore)
Juniper (Foemina-hicks)
Juniper (Hollywood)
Juniper (Huntington)
Juniper (Media-old gold juniper)
Juniper (Nana-dwarf blue Japanese garden)
Juniper (Parsonii)
Juniper (Pfitzer)
Juniper (Pfitzeriana glauca-blue)
Juniper (Plumosa-andora)
Juniper (Prostrata)
Juniper (Savin)
Juniper (Seagreen)
Juniper (Shore) Juniperus conferta
Juniper (Tamariscifolia-tam)
Juniper (Torulosa-hollywood)
Juniper (Wiltonii-blue carpet)
kiwi Actinidia chinensisNon-bearing fruit tree
lantana Lantana
Laurel
Lavender (English spike)
Leaf (Copper)
Leaf (Lemon)
lemon Citrus limonNon-bearing fruit tree
Leucothoe (Coast)
Leucothoe (Drooping)
Licorice plant (White)
Lilac (Chinese)
Lilac (Wild)
Lily (Fortnight)
Lily (Francee plantain)
Lily (Kafir)
Lily (Patriot plantain)
Lily (Peruvian)
lily of the Nile Agapanthus africanus
Lily turf (Creeping) Liriope spicatum
Lily turf (Green)
Lily turf (Lilac beauty) Liriope muscari 'Lilac Beauty'
Lily turf (Majestic) Liriope muscari 'Majestic'
Lily turf (Monroe white)
Lily turf (Silvery sunproof) Liriope muscari 'Silvery Sunproof'
Lily turf (Variegated liriope)
Lily turf (White)
Lily-of-the-Nile (Queen Anne)
Lily-of-the-Valley Convallaria majalis
Lily-of-the-Valley (Forest flame)
Lily-of-the-Valley (Mountain fire)
Lily-of-the-Valley (Snowdrift)
Lily-of-the-Valley (Temple Bells)
Lily-of-the-Valley (Valley Rose)
Lily-of-the-Valley (Valley Valentine)
Lisianthus (Pink)
live oak Quercus virginiana
lobelia Lobelia
Locust (Honey)
Locust (Shademaster honey)
LoganberryNon-bearing fruit plant
Loosestrife (dotted)
macadamia nut Macadamia integrifoliaNon-bearing nut tree
Mahogany
Mahonia (Dwarf Oregon grape)
Mahonia (Leather leaf)
maidenhair tree Ginkgo biloba
Mallow (Cape)
Maple (Albus-flowering)
Maple (Coral bark Japanese)
Maple (Dwarf Japanese)
Maple (Flame)
Maple (Luteus-flowering) Abutilon 'Luteus'
Maple (Red Sunset)
Maple (Roseus-flowering) Abutilon 'Roseus'
Maple (Tangerine-flowering) Abutilon hybridum 'Tangerine'
Maple (Vesuvius red-flowering) Abutilon hybridum 'Vesuvius Red'
Marguerite (Blue)
Marigold (Little Hero)
Marlberry (Chirimen)
Mesquite (Chilean) Prosopis chilensis
Mexican hat
Monterey pine Pinus radiata
Morningglory (Bush)
mountain laurel Kalmia latifolia
Narcissus Narcissus
NectarineNon-bearing fruit tree
Nightshade (Paraguay)
Norway spruce Picea abies
Oak (Red)
Oleander (Hardy red)
Oleander (Ruby lace)
olive Olea europaeaNon-bearing fruit plant
Olive (Black)
orange Citrus sinensisNon-bearing fruit tree
Osmanthus (Fortunes)
Palace purple
Palm (Areca) Areca
Palm (Cat)
Palm (Chinese fountain)
Palm (Christmas)
Palm (Mexican fan)
pampas grass Cortaderia selloana
paper birch Betula papyrifera
parlor palm Chamaedorea elegans
peach Prunus persicaNon-bearing fruit tree
pear PyrusNon-bearing fruit tree
pecan Carya illinoinensisNon-bearing nut tree
Penstemon (apple blossom)
Penstemon (heartwig)
Periwinkle (Bigleaf) Vinca major
Periwinkle (Dwarf)
Periwinkle (Madagascar) Catharanthus roseus
Petunia Petunia
Photinia (Fraser's) Photinia × fraseri
pin oak Quercus palustris
Pine (Austrian black)
Pine (Beach)
Pine (Bosnian)
Pine (Columnar Scotch)
Pine (Eldarica)
Pine (Mugo-mugho)
Pine (Pumillo-shrubbery swiss mountain)
Pink Breath of Heaven
pistachio nut Pistacia vera
Pittosporum (Green)
Pittsosporum (Wheeler's dwarf)
PlumNon-bearing fruit tree
Plumbago
Plumbago (Dwarf)
Podocarpus
pomegranate Punica granatumNon-bearing fruit tree
Primrose (Siskiyou evening)
privet Ligustrum
Privet (Golden)
Privet (Howardi)
Privet (Lodense)
Privet (Vicary golden)
Privet (Wax leaf)
Privet (Wax)
Privet (Yellow tip)
PruneNon-bearing fruit tree
pygmy date palm Phoenix roebelenii
Pyracantha (Lalandei monrovia)
Pyracantha (Monon)
Pyrcantha (Red Elf hybrid)
Pyrcantha (Rutgers hybrid)
Pyrcantha (Santa Cruz)
Pyrcantha (Victory)
queen palm Arecastrum romanzoffianum
RaspberryNon-bearing fruit plant
red ironbark eucalyptus Eucalyptus sideroxylon
red maple Acer rubrum
Rhaphiolepis (Charisma-Monruce)
Rhaphiolepis (Enchantress-Moness)
Rhaphiolepis (India hawthorn)
Rhaphiolepis (Roundleaf)
Rhaphiolepis (Springtime-Monme)
rhododendron Rhododendron
Rhododendron (America) Rhododendron catawbiense 'America'
Rhododendron (Butterfly) Rhododendron 'Butterfly'
Rhododendron (Catawba album) Rhododendron catawbiense 'Album'
Rhododendron (Chioniodes) Rhododendron catawbiense 'Chionoides'
Rhododendron (Cunningham White)
Rhododendron (Daphinoides) Rhododendron catawbiense 'Daphinoides'
Rhododendron (Dwarf Scarlett Wonder)
Rhododendron (Elizabeth)
Rhododendron (English Roseum)
Rhododendron (Gomer Waterer) Rhododendron catawbiense 'Gomer Waterer'
Rhododendron (Jean Marie) Rhododendron catawbiense 'Jean Marie'
Rhododendron (Lord Roberts) Rhododendron catawbiense 'Lord Roberts'
Rhododendron (Nova Zembla)
Rhododendron (PJM)
Rhododendron (Purple Gem)
Rhododendron (Ramapo) Rhododendron 'Ramapo'
Rhododendron (Rhodie Max)
Rhododendron (Rocket)
Rhododendron (Scintillation)
Rhododendron (Tribly)
Rhododendron (Unique)
Rhododendron (Vulcan) Rhododendron catawbiense 'Vulcan'
river birch Betula nigra
Rose (Ramanas)
rose of Sharon Hibiscus syriacus
Rose of Sharon (Aphrodite)
Rose of Sharon (Helene)
Rose of Sharon (Red bird)
Rose of Sharon (Red Heart)
Rose of Sharon (Woodbridge) Hibiscus syriacus 'Woodbridge'
rosemary Rosmarinus officinalis
Ruella (Dwarf Katie)
Russian olive Elaeagnus angustifolia
Sage (Graham's)
Sage (Mexican bush)
Sage (Russian)
sago palm Cycas revoluta
Scotch pine Pinus sylvestris
shamel ash Fraxinus uhdei
shore pine Pinus contorta
silver maple Acer saccharinum
Silverberry (Fruitland)
Skimmia (Japanese) Skimmia japonica
Skimmia (Reeve's) Skimmia reevesiana
Smoke Tree (Coral beauty)
Smoke Tree (Eichholz)
Smoke Tree (Royal purple) Cotinus coggygria 'Royal Purple'
Snapdragon
snow in summer Cerastium tomentosum
sour cherry Prunus cerasusNon-bearing fruit tree
sourwood Oxydendrum arboreum
southern magnolia Magnolia grandiflora
Spiraea (Anthony Waterer)
Spiraea (Bridal wreath) Spiraea prunifolia
Spiraea (Dolchia)
Spiraea (False)
Spiraea (First snow)
Spiraea (Japanese alpine)
Spiraea (Shirobana)
Spruce (Conica-dwarf alberta)
Spruce (Dwarf Alberta) Picea glauca 'Conica'
Spruce (Dwarf globe blue)
Spruce (Glauca-Colorado blue) Picea pungens 'Glauca'
Spruce (Hoopsii-Hoop's blue) Picea pungens 'Hoopsii'
Spruce (Koster-Koster blue) Picea pungens 'Koster'
Spruce (Pendula-weeping Norway) Picea abies 'Pendula'
Spruce (Repens-spreading Norway) Picea abies 'Repens'
Spurge (Japanese) Pachysandra terminalis
St. John's wort
Star cluster
stock Matthiola
Stonecrop (Autumn Joy)
Stonecrop (Vera Jameson)
Strawberry (Gilt edge)
Sumac (African)
Summersweet
sweet cherry Prunus aviumNon-bearing fruit tree
Sweetgum (American)
sweetpea Lathyrus odoratus
Sweetspire (Henry Garnet holly leaf)
Tab (Yellow)
Teatree (broom) Leptospermum scoparium
Teatree (New Zealand)
Ternstroemia (Japanese)
toyon Heteromeles arbutifolia
Tree fern (Australian)
Tree fern (Tasmanian)
trumpet honeysuckle Lonicera sempervirens
Tulip Tulipa
Verbena (St Paul)
Viburnum (Common snowball)
Viburnum (David)
Viburnum (Doublefile)
Viburnum (Koreanspice)
Viburnum (Pink dawn)
Viburnum (Spring Bouquet)
Viburnum (Tea)
Wallflower Erysimum
wax myrtle Myrica cerifera
Wayfaring tree Viburnum lantana
Weigela (Bristol ruby)
Weigela (Java red)
Weigela (Minuet)
white fir Abies concolor
white mulberry Morus alba
white pine Pinus strobus
Willow (Babylon weeping)
willow oak Quercus phellos
Wintercreeper (Bigleaf)
Woadwaxen
Woodbine (Flowering)
Woodbine (Serotina)
Xylosma Xylosma
Yarrow
Yew (Japanese) Taxus cuspidata
Yew (Plum)
Yewpine
Yucca Yucca
Yucca (red)
Zinnia (Dwarf)