Sharing is deal !
Is your lettuce yielding more flowers and stems than snappy leaf ? That ’s a sign that your plant life has bolted , which is the stage where the lettuce begins to divert all its energy into bring out bloom and seeds or else of leaves .
The quandary still perplexes the experts , who ca n’t seem to agree whether it ’s possible to forbid bolting or not .

However , there are some things you’re able to do to postpone it , such as early planting , vernalization , and growing varieties that bolt late .
Let ’s dive in !
Planting As Early As Possible
Bolting sugar is n’t always a dreadful thing , especially if you require to foregather some seeds for the next season .
But if you ’re arise this veg for salads , you do n’t want to rent each plant flower untimely or your lettuce will be bitter .
One of the well slipway to avoid this is plant lucre early in the season . This vegetable is acool - season cropand hot conditions can make it abscond .

Therefore , plant it some metre from March to July , depending on your climate . you could even go it indoors in February and organ transplant it once the weather warms up a second .
Vernalization
foresighted day and hot temperature are uncouth causes of lettuce bolting , but they ’re not the only ace .
This veg belongs to the aster family and when their ungerminated seeds are let out to temperatures below 68 ° atomic number 9 , they are more potential to bolt as matured plant .
Vernalization is an issue if your lolly self - seed in the fall , overwinters in the soil , and then grows as the weather warms up .

The key to avoiding this would be toharvest the seed before they fall to the ground and store them in a warmer localisation before planting .
to boot , if you farm your lettuce in a more controlled environment , such as indoors , in a grow tent , or a greenhouse , you could render and mimic its idealistic growing precondition .
One inquiry present that night chilling and end - of - day light discussion inhibit stem elongation and , as a result , beetle off . ( 1 )

These conditions resemble those most garden experience in spring , so it ’s best to implant your lettuce in recent wintertime or other springtime to void bolt .
Grow Late-Bolting Lettuce
untimely flowering is one of the maincauses of bitter dinero . And since no one wants to corrupt or eat their own virulent lettuce , nurseries have come up with belated - bolting varieties which overcome this issue .
you could discover them labeled as heat patient of when grease one’s palms seed packet , seedlings , or ordering them online .
If you need a eccentric that resists bolting very well , await forBatavia lettuce . Nevada , Rouge Grenobloise , Tahoe , and Sierraall belong to to the Batavia mixture and are slow to bolt and incredibly pest - insubordinate .
you’re able to also grow some other varieties , such asBlack Seeded Simpson , Simpson ’s Elite , etc .
successiveness planting – sow seeds over a menstruum of a few days or week instead of all in one go – can help you reduce the risk of bolting .
harvest the out leaves first , planting wampum where it fetch clean tincture during the hot time of the day , and stimulate certain it ’s moisturized can slow down decamp .
And if you ’re still go out with bitter and bolted lettuce after all this trouble , you may always compost the leaves and apply the experience you got for next year ’s planting time of year .
you’re able to also add bitter lolly to sweat and soup that are a piece more sweet and it will help balance the savour .
References :
1 . Okuda , N. , Miya , Y. , Yanagi , T. , & Yamaguchi , K. ( 2017).Effects of remainder of Day Lighting after Night Chilling Treatment on Growth and Development of Lettuce . Environmental Control in Biology .