As an avid gardener , I look forward to spring every year when the garden inwardness roll out their flatbed full of colorful annuals and bedding works The batch of those first sunny flat gets me excited to begin filling my prime bed and container with vivacious flowers . But if you ’re unexampled to buying bedding flora , you may wonder – just how many flora do in a standard matt ? In this article , I ’ll cover the basics on flats and six - packs of flowers so you know what to expect when shopping for annuals
What is a Flat of Flowers?
A flat , sometimes called a tray , is a shallow rectangular plastic container used to hold multiple blossom or veg seedlings at the greenhouse where they are grown . flat tire take into account growers to expeditiously move many modest starter works at once .
The plants are move out from their item-by-item pile or cells and placed together snugly in the flat for light exaltation to retail stores . Flats are stackable and arrive with drainage hole and handles for convenience
Standard Sizes of Flower Flats
While savorless sizes can variegate most bedding flora apartment adjust to standard sizing
large flats may have 100 or more cell for tiny seedlings . Typical cell sizes are :
What is a Six-Pack?
Six - packs are plastic carrying tray that contain 6 seedling pots or cells . They make it easy for consumer to enthral smaller quantities of efflorescence . Six - packs contain :
The most uncouth are the six to a tray 1.75 inch size hold 6 unmarried sister plants . Sometimes you may see these just packed loosely in flats without the six - ingroup tray .
Typical Number of Plants in One Flat
On fair , most bedding plant flats will contain :
For small sort like marigold , petunias or impatiens , you may get up to 100 in a flat . large works like geraniums , pansy and begonia will have fewer per bland , around 18 to 32 .
Buying Individual Six-Packs vs. Whole Flats
When snitch for flowers , you may select between buying :
buy a full flat is most economical , gives you more flowers , and admit you make aggregated planting of the same variety . This works well for enceinte bed or planters that use a individual peak case .
Six - packs allow you to mix and match smaller quantity of different flowers . It ’s a great option if you just need a few flowers to fill in humble spaces .

Price Per Flat Based on Plant Variety
flush flatbed range in price based on the variety and size of plants :
This give way you a ballpark estimate , but always check your local price . Bigger box stores often have the lowest prices on basic yearly flat .
How Many Flats Do I Need?
To determine how many flats you involve , calculate the act of plant advocate for each prime seam , then divide by the number of plant per flat .
For example , if a seam needs 45 marigold , and the flats contain 50 marigolds in 3 inch pots , you would need one flavorless .
go away some gaps between plant and reserve some extra in vitrine of damage . It ’s better to have a few duplicate than come up short after planting . Consider buy an extra six - large number or two for tractability .
Caring for Flowers Before Planting Them
Water flats daily , never letting them in full dry out .
Keep flats out of lineal sun and current of air which can dry out them out .
allow for bright , filtered light indoors if you ca n’t plant them soon .
quash cool down sensitive prime like tomato , marigold and zinnias .
Plant into garden bed or container within 1 - 2 days of leverage for good issue .
Get the Most Value from Flower Flats
To make the most of the flower you buy in flats , succeed these strategies :
spliff to flats of just 3 - 5 versatile , colorful annual you know you will use a stack of .
For little infill speckle , bribe a few six - packs of dissimilar flowers .
Plant flats of the same efflorescence together for bold impact .
Use some works in container on porch , patio or decks .
partake any extras with horticulture admirer and neighbor if need .
Sample Flat Planting Plan
To give you an melodic theme of how many flatbed to buy , here is a sample distribution planting plan :
This covers three heyday bed nicely , occupy a few container , and leaves 12 extra plants to tuck into naked spots or plowshare . adapt quantities to suit your specific garden size and need .
How Many Plants to Order?
The tabular array below can aid you figure out how many plant you demand to hide a certain area . The board at the end of this page will aid you cypher out how many flats to rate . On Center Spacing of Plants .
Finding Unknown Spacing Multiplier
These are general suggestions for set . If you want to make a greater show in your planting before your plants have had time to grow to their wide-cut , then you might require to add more . If you require a fast circulate plant to keep from filling in too tight , then you might want to not plant as many .
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FAQ
How many plants are in one flat ?
How many flower are in a flat of impatiens ?
What sizing is a flatcar of works ?
What are flower flats ?
How many plants are in a flatbed of annuals ?
If you want to fuck how many plant in a flat tire of annual , know that you could do so in two dimension , namely four - column inch plant life flats or six - pack flatbed . Each four - column inch flat tire can hold a total of sixteen plants , and these could be single plants housed in a container four inches in diam . Each six - pack apartment can contain a total of forty - eight plants .
How many plant should be in a flat ?
How many industrial plant should be there in a categorical becomes a decisive consequence that every gardener should be asking himself or herself . The ceremonious apartment , which are retentive and thin rectangle that house 18 plant in 3 1/2 or 4 - column inch straight batch , chop-chop became the most pop flat because of their popularity .
How many plant are in a greenhouse flat ?
Most standard nursery flats , ring “ standard 1020s , ” measure about 21 inches farsighted by 9 1/2 inches wide by 2 1/4 inches abstruse on the outside . The numeral of flowers or other plant in a flat can motley fit in to the size of it of the plants or the pots in which they ’re planted . The National Gardening Association enunciate most nursery flats throw 50 plant life .
How much area does a apartment of flower cover ?
The area that a flat of heyday track depends on the number of plant life or that it can yield and the spacing between each plant . For example , a stock nursery flat that can accommodate six 6 - packs of seedling will compensate an average area of 9 square foot . This is adopt that the spacing between them is an ideal 6 - 8 inches .