Cornaceae
Cornus florida
Flowering dogwood: a North American classic built for beginners
Photo by and (c)2016 Derek Ramsey (Ram-Man) via Wikimedia Commons (cc by_sa_4)
About this plant
Cornus florida, commonly called flowering dogwood, is a perennial plant in the Cornaceae family that has earned its place as one of the most recognizable ornamental trees in American gardens. It belongs to the genus Cornus, a group known for distinctive branching habits and showy seasonal displays. For a first-time gardener, it offers a rare combination: genuine visual reward with a beginner-rated difficulty level and only about ten minutes of care per week.
Growing outdoors across an extraordinarily wide USDA hardiness range, Zones 1a through 13b, Cornus florida adapts to a remarkable variety of climates across the United States. That range means gardeners from the coldest northern corners to the warmest southern regions can plant it with confidence. Medium water needs keep things straightforward: you are not nursing a thirsty specimen through daily watering, nor are you gambling on a drought-tolerant plant through a dry summer. A steady, moderate approach is all it asks.
The gallery
Bloom
Photo by and (c)2016 Derek Ramsey (Ram-Man) via Wikimedia Commons (cc by_sa_4)
Gallery
Britton, N.L., and A. Brown, 1913, An illustrated flora of the northern United States, Canada and the British Possessions. 3 vols.. Provided by Kentucky Native Plant Society, New York. Scanned By Omnitek Inc. via Wikimedia Commons (public domain)
Gallery
Krzysztof Ziarnek, Kenraiz via Wikimedia Commons (cc by_sa_4)
How to grow it
Written for beginners. If you've never grown anything before, this is all you need to keep this plant alive and happy.
Find a spot with enough light for its needs. Plant it outdoors, ideally sheltered from the harshest afternoon wind.
Any good all-purpose potting mix or well-drained garden soil will do. Give each plant enough room for its mature spread. Crowding causes more problems than undersizing the bed. Water it in gently once it's settled.
Water when the top inch of soil feels dry, roughly once a week in summer. Soak the soil, then let it breathe before the next round.
This one is very forgiving. A balanced all-purpose fertiliser at the start of the growing season is plenty, and you can skip a month without harm. Plan on 10 minutes a week of hands-on care: watering, a quick trim, checking for pests.
Watch for new growth in spring and summer. If the leaves look tired, trim the oldest ones back to encourage fresh foliage.
Year at a glance
Approximate for a temperate North American zone. Shift earlier the further south you garden, later the further north.
Jan
January: Rest
Dormant
Feb
February: Rest
Dormant
Mar
March: Wake up
New growth
Apr
April: Tend
Routine care
May
May: Tend
Routine care
Jun
June: Tend
Routine care
Jul
July: Tend
Routine care
Aug
August: Tend
Routine care
Sep
September: Tend
Routine care
Oct
October: Tend
Routine care
Nov
November: Wind down
Prep for dormancy
Dec
December: Rest
Dormant
Pet & people safety
We only publish toxicity information when a human has checked it against a primary source. Until that happens, treat this plant as potentially harmful to pets and children: don't let it be eaten or chewed, and consult the ASPCA or your vet if anyone does. You can also search the ASPCA's public toxic-plant database below.
Bloomwise is not a substitute for veterinary or medical advice. Every line above comes from a hand-verified reference.
Recommended supplies
#adWe may earn a commission if you buy through these links, at no extra cost to you. Every product is curated by hand and chosen because it actually helps with this plant, not because it pays the highest rate.
People also planted
Redosier Dogwood
Cornus sericea
Red stems that glow against winter snow, season after season
Eastern White Pine
Pinus strobus
Soft needles, towering ambition, beginner-friendly roots
Japanese Pachysandra
Pachysandra terminalis
Ground-hugging greenery that fills bare shade with quiet confidence
Eastern Redbud
Cercis canadensis
Spring's first bold statement, written in rosy-pink bloom
Frequently asked
Sources
Plant facts on this page come from a blend of public-domain and open-licensed datasets: Biodiversity Heritage Library (historical botanical illustrations, public domain), USDA PLANTS (taxonomy, public domain), GBIF (occurrence and taxonomy, CC-BY 4.0), OpenFarm (crop guides, CC-BY-SA 3.0), and Open-Meteo (climate and hardiness lookup, CC-BY 4.0). Toxicity records come from the ASPCA Animal Poison Control Center and the Pet Poison Helpline; every row is hand-verified against a primary reference.