20 January 2025 , written byBarbara Pleasant
From spring to fall , vegetable gardens undergo incessant change . When springiness crops are ready to be pluck in the middle of summer , a giving change befall because there is room for new plants . But what should they be ? What to plant after former potato ? What to plant after peas ? .
You might cogitate these questions are too shortly , but you call for to answer them now if you want to make the most of the next big planting windowpane . Having strong seedling ready to plant as shortly as the old crop are gone is often the best style to get the safe results and not pine away any worthful growing time of year clip . This is known as chronological sequence planting or relay planting . For instance , if you start scallion , squash , scratch , or Brussels sprouts seeds in the next few week , you could put them in the primer coat as shortly as there is room .
Of of course , you ’ll want to flip between plant families to keep the ground healthy and preclude the cattle ranch of disease that fare from the filth . And there is another factor to consider when planning midsummer vegetable crop rotations . If you grow garlic , multiplier onion , or any other onion family plant , and then leave bits of root in the soil , they may halt some legume from grow . On the other script , they may serve leafy greens and tomato family plants grow .
onion plant are a tasty and well-situated - to - grow vegetable that no garden should be without . But once your onion crop is finish up , you ’re left with empty space in your vegetable beds . So what should you plant after harvest Allium cepa ?
In this article , I ’ll share 15 bang-up options for what to plant after onions I ’ll also discuss optimal crop gyration schedules and companion planting combination to get the most out of your garden !
Why Crop Rotation Matters After Onions
Onions and other alliums like ail and leeks are heavy feeders that deplete nutrient like N and daystar from soil . They are also susceptible to fungal diseases that can lounge in the soil .
incessantly replanting onion plant or come to crops in the same dapple allows pest and disease to build up , resulting in go down yields over metre .
That ’s why crop gyration is so important for Allium cepa beds . Rotating to unrelated plant syndicate helps “ reset ” the soil , disrupt disease lifecycles , and restore a balance of nutrient .
15 Excellent Options for Rotating After Onions
Here are some great industrial plant choices for your post - onion rotary motion :
1. Tomatoes
spicy tomatoes are a warm season crop that make a perfect Allium cepa follow . As a nightshade , tomatoes help interrupt genus Allium pestilence and diseases . Tomatoes also occupy garden space during Allium cepa dormancy .
2. Peppers
Another nightshade , peppers complement onions in a rotation scheme . Their deep roots improve soil structure while deterring onion - specific pathogens .
3. Broccoli & Cabbage
These brassicas flourish after Allium cepa and other grave feeder . Their shallow roots accumulate strip nutrients , and S compounds deter genus Allium pests .
4. Carrots & Parsnips
carrot and parsnip expand when light fertilized soils follow nitrogen - hungry onions . Their feathery leaves also ameliorate dirt structure .
5. Beets
Another root word veggie that do well after onion and other heavy feeders . Beets have a broad alimentary visibility , deterring specific disease .
6. Sweet Corn
A grass - kinfolk craw , clavus make an splendid rotation pick after Allium cepa or any genus Allium . Tall corn stalks outcompete weeds while all-embracing roots improve soil .
7. Beans & Peas
legume like bush bean and pea are neat Allium cepa follower . They pay off nitrogen into the soil and do n’t divvy up coarse blighter with alliums .
8. Spinach & Lettuce
Quick - growing greens like prickly-seeded spinach and various lettuces thrive in post - onion beds . Shallow roots accumulate mineral , and many deter genus Allium diseases .
9. Radishes
Another riotous grower , radish are great for filling empty onion bed for a speedy harvesting . Fast growth outpaces disease while aerate grunge .
10. Turnips & Rutabagas
Turnips and rutabaga partake onion pest but invade different seasons , make them less susceptible . These root craw treasure onions ’ stain conditioning .
11. Melons & Squash
Vining cucurbit crop cover earth and outcompete green goddess after onions . They utilise cryptical soil nutrient while deterring genus Allium pests above and below ground .
12. Potatoes
A fellow root crop , potato still make a beneficial onion follower if space 3 - 4 year aside . Their deep stem accumulate leach nutrient and meliorate structure .
13. Garlic & Leeks
Although in the same family as onions , ail and leeks are less susceptible to diseases . A lengthy 4 - year - plus rotation is still advised between Allium .
14. Cover Crops
apply the post - onion window to inseminate hatch crops like trefoil , rye whisky , or buckwheat . They ’ll boost ground sustenance for the next hungry allium crop .
15. Flowers
Blooming annuals like marigold , zinnias , or nasturtiums make the onion bed esthetically pleasing while improving soil wellness .
This underwrite a wide-eyed mountain range of flora families suit for following onion ! immix appropriate nerveless and ardent season crops to keep bed occupied .
When to Plant After Onions
Timing your craw revolution aright guarantee layer are n’t left empty for widow’s weeds to take over .
In most climates , onions are harvested by mid - summertime . This opens up space for lovesome time of year crops like Lycopersicon esculentum , peppers , bean , melon vine , squelch , and corn . These can be plant like a shot after clearing spent onion plants .
For nerveless atmospheric condition crops , inseminate seeds or transplantation starts 4 - 6 weeks before your last outpouring frost . This reserve time for broccoli , lettuce , greens , source crop , and more to shew before onion harvesting .
Overwintering onion plant varieties expand your rotation options . After harvesting bulbing onions in summer , follow with cold hardy greens and root crops for fall harvest . Then plant hide crops to enrich the soil over winter .
Companion Planting With Post-Onion Crops
Rotating compatible plants together boosts growth and deters pests . Some overbold fellow traveller plants for post - onion crops include :
dill weed and Anthriscus cereifolium to repulse gadfly on carrots , common beet , and brassicas after onions .
Marigolds , nasturtiums , and catnip as dirt ball - repelling complements to tomatoes , Brassica oleracea italica , melons .
legume to provide “ nitrogen credit ” to heavy eating corn , potatoes , and brassicas postdate onions .
Quick growing radishes to serve as gob crops , entice pests forth from other veggie .
Basil and other aromatic herbs to disguise the “ empty ” onion plant bottom from pest .
Using companion planting principle when rotating crops maximize the benefits of your onion crop chronological sequence .
Through mindful craw sequencing and rotation , your garden filth can reclaim from onion crops while grow abundant other veggie . Use this pathfinder to select the best suit follower when planning onions into your beds .
Proper rotation keeps soils healthier and prevent buildup of onion disease . And merge compatible companion deters pests for optimum plant growth .
What to Plant After Lettuce and other Leafy Greens?
The first crop to lose quality and bolt of lightning are leafy William Green like lettuce , mustard , spinach , and arugula . The plants turn longer and blossom as the daylight get longer faster , which quickly earn them a point in the compost heap . Most gardener agree that bush beans are the best veg to implant after lettuce because they grow apace in affectionate soil and produce a lot in belated summer . After planting dinero , you could also grow carrot , cucumbers , squelch , or a 2d harvest of basil to last you all summertime . And if you ’ve always want to uprise Brussels sprouts , your leap salad garden might be the right-hand spot for them .
What to Plant After Garlic or Onions?
Like leafy greens , garlic and onion get ready to be picked when the days get retentive . The garlic bulb are ready to be lifted and cured in midsummer , and the onions a few week later . Even before that , I have room to plant again once the winter onions and leeks I planted in the fall have been brought at heart .
You do n’t have to plant an onion or a legume after ail or onions . There are many other things you could do . In my climate , I can plant winter squash or pumpkins that grow quickly after garlic , but only if I have strong seedlings mature in containers that are quick to plant as soon as the bottom has been tilled to add new compost and balanced constitutional fertilizer . Rutabagas direct - seed into a layer antecedently lodge in by alliums work well in terms of meter , too . If you experience in a position with a long growing season , you may plant peppers and tomatoes after garlic or onions . In nerveless climate , Formosan cabbage or bok choy may be the thoroughgoing choice .
