Red-veined dock
Rumex sanguineus
- USDA zones
- 5–8
- Light
- Full sun
- Water
- Medium
6
USDA Hardiness Zone 6
-10 to 0°F • Moderate winter climates
Includes sub-zones: 6a, 6b|Ideal for: perennials, shrubs, ornamental trees|5960 total plants
Zone 6 quick answer
What grows in USDA Zone 6?
Plants rated for Zone 6 are expected to tolerate average annual extreme winter lows in the -10 to 0°F range. This collection contains 5960 matching plant profiles, including perennials, shrubs, ornamental trees.
A zone rating is only the first check. Compare sun, soil, moisture, summer heat, wind, and your garden's microclimate before choosing a plant.
Narrow the Zone 6 list for your garden
Browse all 5960 plants for this zone with advanced filtering options. Search by plant type, sun exposure, water needs, and more.
Explore All Plants
Redbud
Cercis 'Merlot'
- USDA zones
- 6–9
- Light
- Full sun to part shade
- Water
- Medium
Redbud crabapple
Malus × zumi var. Calocarpa
- USDA zones
- 4–8
- Light
- Full sun
- Water
- Medium
Redflower false yucca
Hesperaloe parviflora
- USDA zones
- 5–10
- Light
- Full sun
- Water
- Dry
Redflower false yucca
Hesperaloe parviflora 'Coral Glow'
- USDA zones
- 5–9
- Light
- Full sun
- Water
- Dry
Reed canary grass
Phalaris arundinacea var. Picta 'Feesey'
- USDA zones
- 4–9
- Light
- Full sun to part shade
- Water
- Medium to wet
Reed canary grass
Phalaris arundinacea var. Picta 'Picta'
- USDA zones
- 4–9
- Light
- Full sun to part shade
- Water
- Medium to wet
Reed canary grass
Phalaris arundinacea
- USDA zones
- 4–9
- Light
- Full sun to part shade
- Water
- Medium to wet
Reed grass
Calamagrostis brachytricha
- USDA zones
- 4–9
- Light
- Full sun
- Water
- Medium to wet
Reflexed sedge
Carex retroflexa
- USDA zones
- 5–9
- Light
- Full sun to part shade
- Water
- Dry to medium
Regal lily
Lilium regale
- USDA zones
- 4–8
- Light
- Full sun to part shade
- Water
- Medium
Resurrection fern
Polypodium polypodioides
- USDA zones
- 6–9
- Light
- Part shade to full shade
- Water
- Medium
Resurrection lily
Lycoris squamigera
- USDA zones
- 5–9
- Light
- Full sun to part shade
- Water
- Medium
Reticulated iris
Iris reticulata
- USDA zones
- 5–9
- Light
- Full sun to part shade
- Water
- Medium
Rhodendron
Rhododendron 'Yaku Duchess'
- USDA zones
- 4–8
- Light
- Full sun to part shade
- Water
- Medium
Rhodendron
Rhododendron myrtifolium
- USDA zones
- 6–8
- Light
- Part shade
- Water
- Medium
Rhododendron
Rhododendron 'Azurro'
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rhododendron
Rhododendron 'Pohjola's Daughter'
- USDA zones
- 4–8
- Light
- Full sun to part shade
- Water
- Medium
Rhododendron
Rhododendron 'Solidarity'
- USDA zones
- 5–9
- Light
- Part shade to full shade
- Water
- Medium
Rhododendron
Rhododendron 'America'
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rhododendron
Rhododendron 'Besse Howells'
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rhododendron
Rhododendron 'Burma'
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rhododendron
Rhododendron 'Firestorm'
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rhododendron
Rhododendron 'Henry's Red'
- USDA zones
- 4–8
- Light
- Part shade
- Water
- Medium
Rhododendron
Rhododendron 'Janet Blair'
- USDA zones
- 5–8
- Light
- Part shade
- Water
- Medium
Rhododendron
Rhododendron 'Jericho'
- USDA zones
- 5–9
- Light
- Part shade
- Water
- Medium
Rhododendron
Rhododendron 'Lee's Dark Purple'
- USDA zones
- 5–9
- Light
- Part shade
- Water
- Medium
Rhododendron
Rhododendron 'Lodestar'
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rhododendron
Rhododendron 'Mary Fleming'
- USDA zones
- 5–8
- Light
- Part shade to full shade
- Water
- Medium
Rhododendron
Rhododendron 'Maxecat'
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rhododendron
Rhododendron 'Nova Zembla'
- USDA zones
- 4–8
- Light
- Full sun to part shade
- Water
- Medium
Rhododendron
Rhododendron 'P.J.M. Elite'
- USDA zones
- 4–8
- Light
- Part shade to full shade
- Water
- Medium
Rhododendron
Rhododendron 'Scintillation'
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rhododendron
Rhododendron 'Sun Chariot'
- USDA zones
- 5–8
- Light
- Part shade
- Water
- Medium
Rhododendron
Rhododendron 'Ken Janeck'
- USDA zones
- 5–8
- Light
- Part shade to full shade
- Water
- Medium
Rhododendron
Rhododendron catawbiense 'Roseum Elegans'
- USDA zones
- 4–8
- Light
- Part shade
- Water
- Medium
Rhododendron
Rhododendron 'Anna H. Hall'
- USDA zones
- 5–8
- Light
- Part shade
- Water
- Medium
Rhododendron
Rhododendron 'Capistrano'
- USDA zones
- 5–8
- Light
- Part shade to full shade
- Water
- Medium
Rhododendron
Rhododendron 'Helsinki University'
- USDA zones
- 4–8
- Light
- Full sun to part shade
- Water
- Medium
Rhododendron
Rhododendron 'English Roseum'
- USDA zones
- 4–8
- Light
- Part shade to full shade
- Water
- Medium
Rhododendron
Rhododendron 'Pink Dawn'
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rhododendron
Rhododendron (PJM Group)
- USDA zones
- 4–8
- Light
- Part shade to full shade
- Water
- Medium
Rhododendron
Rhododendron 'Mist Maiden'
- USDA zones
- 5–8
- Light
- Part shade
- Water
- Medium
Rhododendron
Rhododendron 'Cherry Cheesecake'
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rhododendron
Rhododendron smirnowii
- USDA zones
- 5–8
- Light
- Part shade
- Water
- Medium
Rhododendron
Rhododendron 'Ingrid Mehlquist'
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rhododendron
Rhododendron SOUTHGATE BREEZY
- USDA zones
- 6–9
- Light
- Full sun to part shade
- Water
- Medium
Rhododendron
Rhododendron 'Lisenne Rockefeller' SOUTHGATE DIVINE
- USDA zones
- 6–9
- Light
- Full sun to part shade
- Water
- Medium
Rhododendron
Rhododendron 'Tyler Morris' SOUTHGATE RADIANCE
- USDA zones
- 6–9
- Light
- Full sun to part shade
- Water
- Medium
Rhododendron
Rhododendron 'Hawaii'
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rhubarb
Rheum × hybridum
- USDA zones
- 3–8
- Light
- Full sun to part shade
- Water
- Medium
Riddell's goldenrod
Solidago riddellii
- USDA zones
- 3–7
- Light
- Full sun
- Water
- Wet
River birch
Betula nigra 'Cully' HERITAGE
- USDA zones
- 4–9
- Light
- Full sun to part shade
- Water
- Medium to wet
River birch
Betula nigra 'Little King' FOX VALLEY
- USDA zones
- 4–9
- Light
- Full sun to part shade
- Water
- Medium to wet
River birch
Betula nigra 'BNMTF' DURA-HEAT
- USDA zones
- 4–9
- Light
- Full sun to part shade
- Water
- Medium to wet
River birch
Betula nigra
- USDA zones
- 4–9
- Light
- Full sun to part shade
- Water
- Medium to wet
Robin's plantain
Erigeron pulchellus
- USDA zones
- 3–8
- Light
- Full sun
- Water
- Dry to medium
Rock cinquefoil
Potentilla rupestris
- USDA zones
- 5–7
- Light
- Full sun to part shade
- Water
- Medium
Rock cotoneaster
Cotoneaster horizontalis 'Robusta'
- USDA zones
- 5–7
- Light
- Full sun to part shade
- Water
- Medium
Rock cotoneaster
Cotoneaster atropurpureus 'Variegatus'
- USDA zones
- 5–7
- Light
- Full sun to part shade
- Water
- Medium
Rock cotoneaster
Cotoneaster horizontalis
- USDA zones
- 5–7
- Light
- Full sun to part shade
- Water
- Medium
Rock cotoneaster
Cotoneaster horizontalis var. Perpusillus
- USDA zones
- 4–7
- Light
- Full sun to part shade
- Water
- Medium
Rock polypody
Polypodium virginianum
- USDA zones
- 3–8
- Light
- Part shade to full shade
- Water
- Medium
Rock rose
Helianthemum nummularium
- USDA zones
- 5–7
- Light
- Full sun
- Water
- Dry
Rock rose
Helianthemum nummularium subsp. Grandiflorum
- USDA zones
- 6–8
- Light
- Full sun
- Water
- Dry
Rock rose
Helianthemum 'Henfield Brilliant'
- USDA zones
- 4–9
- Light
- Full sun
- Water
- Dry
Rock soapwort
Saponaria ocymoides
- USDA zones
- 2–9
- Light
- Full sun
- Water
- Dry to medium
Rockfoil
Saxifraga × arendsii
- USDA zones
- 5–7
- Light
- Part shade
- Water
- Medium
Rocky Mountain iris
Iris missouriensis
- USDA zones
- 3–8
- Light
- Full sun to part shade
- Water
- Medium to wet
Rocky Mountain juniper
Juniperus scopulorum 'Wichita Blue'
- USDA zones
- 3–7
- Light
- Full sun
- Water
- Medium
Rodgersia
Rodgersia 'Big Mama'
- USDA zones
- 5–7
- Light
- Full sun to part shade
- Water
- Medium to wet
Rodgersia
Rodgersia pinnata
- USDA zones
- 5–7
- Light
- Full sun to part shade
- Water
- Medium to wet
Rodgersia
Rodgersia podophylla
- USDA zones
- 5–8
- Light
- Part shade
- Water
- Medium to wet
Rodgersia
Rodgersia aesculifolia
- USDA zones
- 5–7
- Light
- Full sun to part shade
- Water
- Medium to wet
Rodgersia
Rodgersia pinnata 'Bronze Peacock'
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium to wet
Rodgersia
Rodgersia pinnata 'Chocolate Wing'
- USDA zones
- 4–8
- Light
- Full sun to part shade
- Water
- Medium to wet
Romanesco broccoli / cauliflower
Brassica oleracea (Botrytis Group)
- USDA zones
- 2–11
- Light
- Full sun
- Water
- Medium
Roof iris
Iris tectorum
- USDA zones
- 4–9
- Light
- Full sun to part shade
- Water
- Medium
Roscoea
Roscoea cautleyoides
- USDA zones
- 6–8
- Light
- Full sun to part shade
- Water
- Medium
Roscoea
Roscoea humeana
- USDA zones
- 6–9
- Light
- Part shade
- Water
- Medium
Rose
Rosa 'HORcogjil' AT LAST
- USDA zones
- 5–9
- Light
- Full sun
- Water
- Medium
Rose campion
Lychnis coronaria 'Blych' GARDENERS' WORLD
- USDA zones
- 4–8
- Light
- Full sun
- Water
- Dry to medium
Rose gentian
Sabatia angularis
- USDA zones
- 6–9
- Light
- Full sun to part shade
- Water
- Medium
Rose mallow
Hibiscus laevis
- USDA zones
- 4–9
- Light
- Full sun
- Water
- Medium to wet
Rose mallow
Hibiscus lasiocarpos
- USDA zones
- 5–9
- Light
- Full sun
- Water
- Medium to wet
Rose moss
Portulaca grandiflora
- USDA zones
- 2–11
- Light
- Full sun
- Water
- Dry to medium
Rose of Sharon
Hibiscus syriacus 'Aphrodite'
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rose of Sharon
Hibiscus syriacus 'Diana'
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rose of Sharon
Hibiscus syriacus 'Helene'
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rose of Sharon
Hibiscus syriacus 'Minerva'
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rose of Sharon
Hibiscus syriacus 'Notwoodone' LAVENDER CHIFFON
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rose of Sharon
Hibiscus syriacus 'Notwoodtwo' WHITE CHIFFON
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rose of Sharon
Hibiscus syriacus 'Lucy'
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rose of Sharon
Hibiscus syriacus 'Antong Two' LIL' KIM
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rose of Sharon
Hibiscus syriacus 'Marina' BLUE SATIN
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rose of Sharon
Hibiscus syriacus
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rose of Sharon
Hibiscus syriacus 'Mineru' FIRST EDITIONS TAHITI
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rose of Sharon
Hibiscus syriacus 'Minspot' FIRST EDITIONS FIJI
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rose of Sharon
Hibiscus syriacus 'Minfren' FIRST EDITIONS BALI
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Rose of Sharon
Hibiscus syriacus 'Minsygrbl1' FIRST EDITIONS HAWAII
- USDA zones
- 5–8
- Light
- Full sun to part shade
- Water
- Medium
Want to see more?
View all 5960 plants for Zone 6 with advanced filtering options. Search by plant type, sun exposure, water needs, and more.
See All PlantsBest Plants for Zone 6
USDA Hardiness Zone 6 experiences winter minimum temperatures between-10 to 0°F. This collection includes 5960 plants specifically suited for Zone 6 conditions, including perennials, shrubs, ornamental trees.
Understanding Your Hardiness Zone
The USDA hardiness zone is based on average annual minimum winter temperature. While it's an excellent starting point, also consider your local microclimate, soil conditions, rainfall patterns, and summer heat when selecting plants.