Flower Seeds

Flower Seeds

Growing your own flower garden from seed can be fun and rewarding,

and it is not that difficult. The Online Greenhouse is here to make it easy! Start your flower seeds with only the finest USA made seed starting supplies.

It is challenging to know what gardening supplies will yield the best results for your flowering. You can feel confident in choosing from the wide variety of organic and sustainable gardening supplies from The Online Greenhouse whether its our wide variety of CowPots, organic potting soils and compost or the extensive collection of vegetable seeds, herb seeds, flower seeds and our heirloom vegetable and heirloom flower seeds.

A large selection means you can find exactly what you need, greenhouse supplies for a professional grower, or garden supplies for the home gardener, we specialize in seed starting!
  1. Step 1: Fill CowPots biodegradable planting containers with the appropriate Vermont Compost Company potting soil. Choose the size pot and potting mix based on how long you anticipate the plant will be living in the container. Growing flowers in your house year round can be done in the larger 5 inch and 6 inch CowPots and using the Compost Plus potting mix.
    Hart Flower Seeds
  2. Step 2: Plant Hart Seed flower seeds according to instructions on the seed packet.
  3. Step 3: Water and Fertilize as needed.
  4. Step 4: When the weather conditions are appropriate for planting your flower garden, plant the CowPot with the plant into the ground following the guidelines for spacing.
Now you can place your flowers where you want to in the landscape! A great garden starts with only the best flower seeds, Plant Hart Seeds

$2 flat shipping on all seed only orders!


Alyssum Carpet of Snow
Our Price: $1.99
Sales Price! $1.00
FS-2002
Net Weight: 
Alyssum Royal Carpet
Our Price: $1.99
Sales Price! $1.00
FS-2003
Net Weight: 
Aster Crego
Our Price: $1.99
Sales Price! $1.00
FS-2005
Net Weight: 
Aster Montezuma Mix
Our Price: $1.99
Sales Price! $1.00
FS-2113
Net Weight: 
Bachelor Button Mix
Our Price: $1.99
Sales Price! $1.00
FS-2007
Net Weight: 
Bachelor Button Blue
Our Price: $1.99
Sales Price! $1.00
FS-2106
Net Weight: 
Bells of Ireland
Our Price: $1.99
Sales Price! $1.00
FS-2010
Net Weight: 
Black Eyed Susan
Our Price: $1.99
Sales Price! $1.00
FS-2011
Net Weight: 
Flax Blue Lewisii
Our Price: $1.99
Sales Price! $1.00
FS-2012
Net Weight: 
Calendula Pacific Beauty
Our Price: $1.99
Sales Price! $1.00
FS-2013
Net Weight: 
Poppy California Mixed
Our Price: $1.99
Sales Price! $1.00
FS-2014
Net Weight: 
Candytuft Dwarf Fairy
Our Price: $1.99
Sales Price! $1.00
FS-2015
Net Weight: 
Chinese Lantern
Our Price: $1.99
Sales Price! $1.00
FS-2020
Net Weight: 
Daisy Ox-Eye
Our Price: $1.99
Sales Price! $1.00
FS-2021
Net Weight: 
Cleome Mixed Colors (Spider Flower)
Our Price: $1.99
Sales Price! $1.00
FS-2022
Net Weight: 
Columbine McKana's
Our Price: $1.99
Sales Price! $1.00
FS-2023
Net Weight: 
This item is currently out of stock!
Coreopsis Lanceolata
Our Price: $1.99
Sales Price! $1.00
FS-2024
Net Weight: 
Cosmos Bright Lights
Our Price: $1.99
Sales Price! $1.00
FS-2025
Net Weight: 
Cosmos Sea Shells
Our Price: $1.99
Sales Price! $1.00
FS-2026
Net Weight: 
Cosmos Sensation
Our Price: $1.99
Sales Price! $1.00
FS-2027
Net Weight: 
Dahlia Dwarf Unwins
Our Price: $1.99
Sales Price! $1.00
FS-2028
Net Weight: 
Delphinium Connecticut Yankees
Our Price: $1.99
Sales Price! $1.00
FS-2029
Net Weight: 
This item is currently out of stock!
Daisy English Lawn
Our Price: $1.99
Sales Price! $1.00
FS-2030
Net Weight: 
Forget Me Not
Our Price: $1.99
Sales Price! $1.00
FS-2103
Net Weight: 
Four O'Clock
Our Price: $1.99
Sales Price! $1.00
FS-2032
Net Weight: 
This item is currently out of stock!
Foxglove Digitalis
Our Price: $1.99
Sales Price! $1.00
FS-2033
Net Weight: 
Gaillardia Grandiflora
Our Price: $1.99
Sales Price! $1.00
FS-2034
Net Weight: 
Daisy Gloriosa Single Mix
Our Price: $1.99
Sales Price! $1.00
FS-2035
Net Weight: 
Godetia - Farewell to Spring
Our Price: $1.99
Sales Price! $1.00
FS-2104
Net Weight: 
Baby's Breath
Our Price: $1.99
Sales Price! $1.00
FS-2036
Net Weight: 
Hollyhock Chater's
Our Price: $1.99
Sales Price! $1.00
FS-2037
Net Weight: 
Hollyhock Indian Spring
Our Price: $1.99
Sales Price! $1.00
FS-2038
Net Weight: 
Larkspur Mixed
Our Price: $1.99
Sales Price! $1.00
FS-2039
Net Weight: 
Lobelia Crystal Palace
Our Price: $1.99
Sales Price! $1.00
FS-2040
Net Weight: 
Love in a Mist (Nigella)
Our Price: $1.99
Sales Price! $1.00
FS-2107
Net Weight: 
Lunaria Money Plant
Our Price: $1.99
Sales Price! $1.00
FS-2041
Net Weight: 
This item is currently out of stock!
Lupine Hartwegii
Our Price: $1.99
Sales Price! $1.00
FS-2042
Net Weight: 
Lupine Perennial
Our Price: $1.99
Sales Price! $1.00
FS-2043
Net Weight: 
Marigold Brocade
Our Price: $1.99
Sales Price! $1.00
FS-2044
Net Weight: 
Marigold Crackerjack
Our Price: $1.99
Sales Price! $1.00
FS-2045
Net Weight: 
Marigold Mary Helen
Our Price: $1.99
Sales Price! $1.00
FS-2046
Net Weight: 
Marigold Gem Mix
Our Price: $1.99
Sales Price! $1.00
FS-2111
Net Weight: 
Marigold Petite Mixed
Our Price: $1.99
Sales Price! $1.00
FS-2047
Net Weight: 
Marigold Petite Yellow
Our Price: $1.99
Sales Price! $1.00
FS-2048
Net Weight: 
Moonflower Evening Glory
Our Price: $1.99
Sales Price! $1.00
FS-2049
Net Weight: 
Morning Glory Pecotee Blue
Our Price: $1.99
Sales Price! $1.00
FS-2108
Net Weight: 
Morning Glory Shadow Dance
Our Price: $1.99
Sales Price! $1.00
FS-2109
Net Weight: 
Morning Glory Giant Mixed
Our Price: $1.99
Sales Price! $1.00
FS-2052
Net Weight: 
Morning Glory Heavenly Blue
Our Price: $1.99
Sales Price! $1.00
FS-2053
Net Weight: 
Morning Glory Flying Saucers
Our Price: $1.99
Sales Price! $1.00
FS-2051
Net Weight: 
Morning Glory Crimson Rambler
Our Price: $1.99
Sales Price! $1.00
FS-2050
Net Weight: 
Nasturtium Alaska
Our Price: $1.99
Sales Price! $1.00
FS-2054
Net Weight: 
Nasturtium Glorious Gleam
Our Price: $1.99
Sales Price! $1.00
FS-2055
Net Weight: 
Nicotiana Sensation
Our Price: $1.99
Sales Price! $1.00
FS-2057
Net Weight: 
Pansy Swiss Giant
Our Price: $1.99
Sales Price! $1.00
FS-2058
Net Weight: 
Phlox Drummondi
Our Price: $1.99
Sales Price! $1.00
FS-2060
Net Weight: 
Pinks Double Gaiety
Our Price: $1.99
Sales Price! $1.00
FS-2061
Net Weight: 
This item is currently out of stock!
Poppy Shirley Double
Our Price: $1.99
Sales Price! $1.00
FS-2064
Net Weight: 
Poppy Oriental Scarlet
Our Price: $1.99
Sales Price! $1.00
FS-2063
Net Weight: 
Poppy Iceland
Our Price: $1.99
Sales Price! $1.00
FS-2062
Net Weight: 
Portulaca Double
Our Price: $1.99
Sales Price! $1.00
FS-2065
Net Weight: 
Coneflower Cheyenne Mix
Our Price: $1.99
Sales Price! $1.00
FS-2114
Net Weight: 
This item is currently out of stock!
Coneflower Purple
Our Price: $1.99
Sales Price! $1.00
FS-2066
Net Weight: 
Salpiglossis Stained Glass Flower
Our Price: $1.99
Sales Price! $1.00
FS-2110
Net Weight: 
Salvia Blue Bedder
Our Price: $1.99
Sales Price! $1.00
FS-2068
Net Weight: 
Salvia St John's Fire
Our Price: $1.99
Sales Price! $1.00
FS-2069
Net Weight: 
Scabiosa Imperial Mix
Our Price: $1.99
Sales Price! $1.00
FS-2070
Net Weight: 
Flax Scarlet
Our Price: $1.99
Sales Price! $1.00
FS-2071
Net Weight: 
Snapdragon Magic Carpet
Our Price: $1.99
Sales Price! $1.00
FS-2073
Net Weight: 
Stock Dwarf 10 Weeks
Our Price: $1.99
Sales Price! $1.00
FS-2075
Net Weight: 
Sunflower Mammoth
Our Price: $1.99
Sales Price! $1.00
FS-2081
Net Weight: 
Sunflower Sunspot
Our Price: $1.99
Sales Price! $1.00
FS-2085
Net Weight: 
Organic Sunflower Lemon Queen
Our Price: $1.99
Sales Price! $1.00
FS-2080
Net Weight: 
Sunflower Italian White
Our Price: $1.99
Sales Price! $1.00
FS-2079
Net Weight: 
Sunflower Velvet Queen
Our Price: $1.99
Sales Price! $1.00
FS-2086
Net Weight: 
This item is currently out of stock!
Sunflower Red Sun
Our Price: $1.99
Sales Price! $1.00
FS-2083
Net Weight: 
Sunflower Hart's Special Mix
Our Price: $1.99
Sales Price! $1.00
FS-2078
Net Weight: 
Sunflower Evening Sun
Our Price: $1.99
Sales Price! $1.00
FS-2077
Net Weight: 
Sunflower Sun Gold
Our Price: $1.99
Sales Price! $1.00
FS-2084
Net Weight: 
Tithonia Torch Mexican Sunflower
Our Price: $1.99
Sales Price! $1.00
FS-2082
Net Weight: 
Sweet Peas Royal Mixed
Our Price: $1.99
Sales Price! $1.00
FS-2088
Net Weight: 
Sweet Peas Knee-Hi Mix
Our Price: $1.99
Sales Price! $1.00
FS-2087
Net Weight: 
Sweet William
Our Price: $1.99
Sales Price! $1.00
FS-2089
Net Weight: 
This item is currently out of stock!
Viola Cornuta
Our Price: $1.99
Sales Price! $1.00
FS-2090
Net Weight: 
This item is currently out of stock!
Wildflower Hart's Mix
Our Price: $1.99
Sales Price! $1.00
FS-2091
Net Weight: 
Zinnia Button Box
Our Price: $1.99
Sales Price! $1.00
FS-2092
Net Weight: 
Zinnia Cactus Flowered
Our Price: $1.99
Sales Price! $1.00
FS-2093
Net Weight: 
Zinnia California Giant Mix
Our Price: $1.99
Sales Price! $1.00
FS-2094
Net Weight: 
Zinnia California Pink
Our Price: $1.99
Sales Price! $1.00
FS-2095
Net Weight: 
Zinnia California White
Our Price: $1.99
Sales Price! $1.00
FS-2097
Net Weight: 
Zinnia Lilliput
Our Price: $1.99
Sales Price! $1.00
FS-2099
Net Weight: 
Zinnia State Fair
Our Price: $1.99
Sales Price! $1.00
FS-2100
Net Weight: 
Zinnia Cut & Come
Our Price: $1.99
Sales Price! $1.00
FS-2098
Net Weight: 
Zinnia California Scarlet
Our Price: $1.99
Sales Price! $1.00
FS-2096
Net Weight: 
Zinnia Profusion Mix
Our Price: $1.99
Sales Price! $1.00
FS-2112
This item is currently out of stock!
Beneficials-Bee My Friend (Bee Flower Mix)
Our Price: $1.99
Sales Price! $1.00
FS-2119
Fiddlehead Flower (Bee's Friend)
Our Price: $1.99
Sales Price! $1.00
FS-2118
Beneficials-Please Don't Flutter By (Butterfly Flowers)
Our Price: $1.99
Sales Price! $1.00
FS-2120
Black Eyed Susan Vine
Our Price: $1.99
Sales Price! $1.00
FS-2117
Blue Pimpernel
Our Price: $1.99
Sales Price! $1.00
FS-2115
Tithonia Yellow Mexican Sunflower
Our Price: $1.99
Sales Price! $1.00
FS-2116
Organic Nasturtium Sunset Shades
Our Price: $1.99
Sales Price! $1.00
FS-2121