This the quaternary Charles William Post in theSeed Starting Series . Please have a read of the other post starting withSeed initiate 101for the basics , Seed Starting Containers : The Real Dirt – Part 1for many idea on realize your own homemade containers , andSeed Starting with Mini Greenhouseson how to get out-of-door seeds a great showtime earlier .
Part 2 of Seed Starting container : The Real Dirt checks out the professional and cons of store - buy seed starter from your garden shopping center or supply store . Just like the homemade container , there are many unlike choice for starting seeded player with purchase containers but not all of them will give your seedlings the best start . The prices range from frugal to just plain silly . Expensive does n’t always intend estimable . Please have a read through this list of pro and cans so you’re able to screen out out the thingumajig from the goodness .
Peat pellet

Theselittle pressed peat pelletsare sold in pocket-sized disks covered by thin netting . When soaked in water supply they grow to 3 - 5x in sizing and have a little kettle of fish in the top for the semen to go in . They are often sell in mini greenhouse kits with a mordant tearing tray and clean credit card greenhouse dome . With these pellets you are growing a plug which is meant to be potted up to a tumid jackpot or in the land quite before long after the seedling sprouts .
pro : fairly cheap if bought in mass ( but ascertain out for high price in some shops ) , stocky to salt away , fits nicely in seeded player starting tray ( in many case you may check 72 fire hydrant per tray ) , netting can cautiously be take out providing a protected dirt plug that can be cautiously potted into a larger pot or the garden
Cons : too small to be useful for most seedlings , the netting should really be removed as to not stress the stem when they are bantam ( technically roots can grow through the net , but in my experience the plant are smaller as the internet restricts normal beginning growth ) , re - potting when seedlings are that humble is unnecessarily stressful to the plant and they are easily damage

Please note that peat moss is a controversial product . Some paper say that peat bogs are being over harvested and other report show otherwise . For more information please check outPeat Moss and The EnvironmentandThe Myth of Permanent Peatlands .
Peat or Coir Pots
Pots made of pressed coconut coir ( fiber)that you still satisfy with dirt before constitute your seeds are becoming increasingly democratic plus they on - trend with a push towards green , biodegradable product . The title is that the roots can farm through the pot so they can be planted forthwith out in the garden . You should rip the top of the pot off to territory layer when planting out however , because if the edge of the pot sit above the soil pedigree , it will wick moisture off from the tooth root .

Pros : Large enough that you do n’t need to repot the seedling right away , more sustainable than plastic ( but see note on peat moss above )
Cons : EXPENSIVE , gimmicky , gives roots unnecessary struggle to get through pot to reach garden soil ( some producer call this “ root - pruning ” but I still happen the plant are much smaller and less salubrious than those without the root globe surrounded by a biodegradable pot
formative Pots
There is a all-embracing array of charge card sight available for seed begin . you may use the glasshouse raft that you or your gardening friends will no doubt have stack up somewhere from buying brand - sparkly - new plants . you’re able to also buy a whole array of sizes and shapes for setting in black plastic trays . In general , bigger pot are best for bigger plant life and plants that are delicate ( that you do n’t want to transplant too many time ) . Smaller Mary Jane sometimes come in multiple like 6 or 9 , can be used for produce smaller plant , plugs of multiples ( like lettuce and peas ) , or for seedlings that will move out to the garden in a very short clock time ( similar bean ) .
Square tallplastic glasshouse potsare my preferred way to commence plants . I care that they have a deep soil base , are expectant enough that you do n’t need to pot - up seedling before transplant in the garden , and the hearty shape expeditiously jibe into black plastic tray . I also likeplastic container with 6 separate sectionsfor growing many of one kind of plant .
Now , while charge plate is not sustainable or biodegradable , I practice the same skunk twelvemonth after twelvemonth , wash them out at the origin and end of the time of year . Some I have purchase but many I ’ve just acquired so the cost is very low-spirited . I do interchange my bootleg plastic tray every few age when I ca n’t patch up up the holes . I have regain a billet to recycle them though , so I feel a bit better about that .
pro : cheap to innocent , reusable , variety of sizes , easily possible kickoff for plant in my opinion .
Cons : not biodegradable , not precious or voguish
Mini Greenhouse TraysThe peat pellet , fibre pot , and charge plate cells can be bought inpre - made mini nursery kitsthat let in a pitch-dark plastic bottom tray with some groove to debilitate off the water and a clear moldable dome to work as a greenhouse , which prevent soil from drying out and maintain humidness . You must remove the dome after the seed sprout as too much humidity can chair to “ dampen off , ” a fungous disease that will kill the new seedlings . I have a readiness of these from when I was a seed - starting novice and I use them class after year . They are a great investiture and an essential seed pop dick for me .

pro : neat , convenient , practiced organisation for germinating seeds , recyclable
Cons : you will have to corrupt alarger dome if you require to keep using it past the sprouting stage as seedlings will quickly outgrow the chapeau , dome only useful for germination ( after that high - humidity causes fungal disease )
Self - Watering Trays

If you are a forgetful gardener , or contrive to be away when you ’ve start your seeds , thena ego - lachrymation trayis a full option . The pots sit on a fiber pad that wicks weewee up from a reservoir below . You must soak the pad and see that the source is full then the territory suck up moisture from the pad when it ’s require . I have some and they stay very moist which is good for seedlings AND fungus . One matter to watch out for is mold ontogenesis or fungous disease starting on the taper . Keep the wick clean , lave occasionally and spray with a bit of atomic number 1 hydrogen peroxide to stamp out fungus .
Pros : gloomy maintenance , prevents seedlings from dry out
bunko game : expensive to corrupt , further fungal emergence

heating system Mats
Some greenhouse kits come with anelectric heat matthat sits below the plastic tray . These can also be buy separately . rut lusterlessness claim to help in germination by raise the soil to the optimal temperature . Some citizenry utilize heating digs ( that you would use for your back ) but the temperatures are much higher on those so proceed with caution , you could well cook your grease and ejaculate .
I always use heat mat for my Lycopersicon esculentum , it helps them germinate in just a few days as opposed to week and commence them off to a good start . Use the heat matt during the day and sour it off at night to imitate the natural cooling of the soil at nighttime . Remove the heat mat as soon as all the germ have shoot and set them up with some grow lights instead .

Here is a photo of my set up , that let in plastic pots in mini greenhouse trays ( tomato plant , capsicum pepper plant , cuke , moolah , tarragon , cilantro , spinach , radicchio ) and some unripe self watering flowerpot with single greenhouse dome ( dissimilar lettuce varieties and oriental green ) .
For more information on the whole process of seed take up , check outSeed start 101for a birds heart view of what ’s required to originate source .
Check out the next post in this series , Growing Seedlings Indoors , which has instructions to build a DIY grow luminosity set up like this :
buy Guide
To see the product that I wrote about , press the links below . Most of these particular can also be regain in nurseries or ironware storage in late winter and saltation . I have used them all and really there is not much departure in quality , so reckon for a good price!Please banknote that these are affiliate links and if you purchase one of these items through the link I provioded I will earn a small-scale charge .