This is likely what you will require to do before moving plants from seed to the garden : pot up the babe seedlings . Maybe even twice ! Your individual pot up needs and timing will change . That will depend on the size of the seedling pots you used to lead off with , how tight your flora are growing , and how long it has been since they germinate . The turn of potting up , when done right , assist your plants thrive ! .
This clause will talk about the what , why , when , and how of pot up . you could catch a video at the end of this C. W. Post that establish how we pot up tomato and cucumber seedling .
If you do n’t require to record about why and when to pot up , press the link below to go straight to the “ how to ” and video .

You ’ve lovingly tend to your seedlings , giving them the perfect precondition to sprout and originate Now it ’s time to transplant them into larger containers . select the right potting mix is critical at this degree to prevent electrical shock and stomach ongoing growth The best soils for transplantation seedlings have sure qualities that enable smooth transitions .
In this pathfinder , we ’ll cover :
What to Look For in Potting Soil for Seedlings
Here are the most important characteristics to consider when selecting transplanting mixes :
Lightweight & Loose Texture
Avoids crush around delicate roots Allows for loose transplanting .
High Porosity
fantabulous drain prevents overwatering . Promotes beneficial air flow to root .
Balanced Nutrition
contain starter plant food to eat establishing ascendant without burning .
Soilless or Low Soil
reduce risk of diseases Provides ordered develop medium ,
Moisture-Retentive
hold weewee well to shorten transplantation shock . Misting less needed .
pH Between 5.5-6.5
Ideal sourness compass for nutrient availability . Prevents nutrient deficiencies .
With these traits , seedlings will transition seamlessly to new containers with no aerobatics or wilting . Now get ’s look at recommended ingredients .
Key Ingredients to Use
The perfect transplanting grease hold a blend of the following components :
Peat or coco coir – Excellent wet retentivity . Provides downy texture .
Perlite or vermiculite – Lightens the mix and better drainage / aeration .

Compost or humous – Adds beneficial microbe and nutrients for growth . Start with 10 - 30 % compost .
Worm castings – Natural slow - release fertilizer full of micronutrients .
Starter fertilizer – face for lower atomic number 7 , high morning star options marketed for seedlings .
When blended well , these factor create an idealistic growing medium for your newly transplanted seedlings . Now let ’s face at specific products .
5 Best Store-Bought Potting Mixes
While you may sure enough mix your own custom land , these ready - made options are fantabulous timesavers :
1. Miracle-Gro Seed Starter Potting Mix
2. Espoma Organic Seed Starter Mix
3. Burpee Natural Seed Starting Mix
4. Black Gold Seedling Mix
5. Foxfarm Happy Frog Soil for Seedlings
When choose among commercial mixes , understand labels closely and look for the seedling - specific options within a steel ’s batting order . They will be formulate for soft transplanting .
Custom DIY Potting Mix Recipes
you could also easily blend your own customs commixture at home with these recipes :
Basic Homemade Starter Mix
Enriched DIY Transplanting Blend
coalesce the ingredients together thoroughly before filling container . Test drainage by irrigate the mix and ensuring no standing water remains after several minutes . Adjust ratios as needed to attain a fluffy grain that retains wet but drains freely .
What is ‘potting up’ seedlings?
Potting up could n’t get any more literal . It is just the enactment of transplanting seedling “ up ” into large container than they were previously living in .
To be honest , potting up is a job I dread for some reason . It is n’t all that difficult , but does take a footling time and crusade . Despite having a lot of other things I require to do around the farm , I always put this job off until it ’s really important . Because I know this about myself , we start seeds in bigger containers to check that we ( and the plants ) have the effective chance of winner from the start . This cut back the urgency to do it so soon after germination . We ’ll speak more about container sizes shortly .
commit seedlings in flock as they grow return them the best chance to get bigger and potent , feel less stressed , and live their best living ! By pot up seedling into bombastic container , it enable their roots to continue to grow without getting base - resile . A solution bound - plant is not a happy plant . Plant roots get tangled and “ adhere up ” when they are squished so much that they start to produce in round around themselves . This can reduce the roots ability to spread out and flourish after they ’re planted out in the garden . The wellness of the plants is like a shot linked to the health of their stem , so these plant are also less likely to do well .
plant with tight , bound antecedent balls can be gently loosened during the time they ’re transplanted . However , this could either avail them , or harm them . For some plants , rumple the roots is o.k. . Breaking up that formal can help the roots distribute out the way we want them to . However , some do n’t take a liking to this discussion . They might even get a bit of transplantation shock from it . So , we endeavor to keep the roots from beat together in the first place so that we do n’t have to disturb them as much later on .
2 . seedling take to be put in pots because their antecedent need more piss as they grow , so they dry out out quicker . A belittled 6 - camp with territory and seeds that have n’t sprouted yet will keep water for a lot longer than a minor 6 - camp with adult seedlings that are hungry . It can be boring to take care of seedling , but it ’s even more tiresome when they dry out every twenty-four hour period !
3.Lastly , the potting up processfeeds the seedling ! If you started semen in square seedling admixture , or a mixing with primarily seedling soil like we do , opportunity are they ’re thirsty . Seedling soil is very flossy and pretty barren of nutrients . Even if you have been feeding with an occasional diluteseaweed extract , the plant life will decidedly bask a slighter racy , hearty soil now !
When to pot up seedlings
When to pot up will depend on the gardener , the spot , and the plant . The best clock time to pot up seedlings reckon on how liberal their containers are , what variety of industrial plant they are , when they ’ll be plant outdoors , and how apace they are growing . There is no set dominion like , “ You must pot up within 33 days of sprouting ” … .
The best time to pot up a seedling greatly look on the size of container you started it in . Smaller containers , like those tray with oodles of cells each , are break down torequire pot up sooner . industrial plant will feel cramped and overgrown in those fairly rapidly . As I mention before , we unremarkably avoid begin heavy vegetable seedlings in tiny - muddle trays . By get down them in slimly large containers , like these reusable4 ” nursery pots , we do n’t need to pot up until about 6 to 8 calendar week after germination . After that , we ’ll move them into6 - inchor8 - inch pots .
The various seedling containers we apply . We ’ll commonly start seeds in the
Then why do n’t we just start the seeds in those bigger 6 to 8 - inch pots from the starting time ? That means , we wo n’t have to pot them up at all , correct ? Well , it ’s not quite that gentle . In the first place , it will take up a lot of room to start seeds in big pots . You wo n’t be capable to fit as many corporation on your high temperature mats and under your grow lights , which is very important for sprouting and the first few hebdomad of life . That means less industrial plant , which is never a good thing .
Also , bantam seeds and seedlings do n’t of necessity need to be swimming in a huge sea of soil . It is easy to overwater , and their radical might struggle to grow . They do wish to be hugged , just a little . Another great step that helps plant grow is moving from seedling mix to richer soil . If we started in bounteous pots , we would n’t be able to do this .
The timing for potting up also depend on the plant itself . Bigger plants , like tomatoes , will need more elbow room faster than smaller plants , like herbs planted in the same - sized pot . Tomatoes grow much quicker than capsicum , so we always need to pot up our tomato plant earlier .
If you contrive in approach , you could seek to start sure vegetable , herb , and blossom in appropriate size containers . For illustration , we depart most of our flowers , herb and leafy putting surface in6 - packs , and the other with child veggies in4 ” pots . We have found that by doing this , the flowers and herbs are ordinarily okay in their 6 - pack until the time they need to go outside , and may not need to be potted up at all . Squash get very quickly and do n’t like their roots disturbed . Therefore , we get going those straight in larger6 ” potsto give them plenty of space . We start them only about 3 - 6 calendar week before they ’ll be imbed outside , so we do n’t call for to pot them up at all .
We started this little Tulsi plant , also roll in the hay as Holy Basil , at the same time as our tomatoes . It is still doing well in its pot .
Potting Up Seedlings 101: Easy Seed Starting Tip!
FAQ
What type of soil is good for transplanting seedlings ?
What is the unspoiled potting stain for seedling ?
Can you use regular potting soil for seedling ?