Get all the basics on how to grow Brassica oleracea botrytis , including planting , sunlight , tearing , and more .
Marty Baldwin
Cauliflower is a cool - weather condition annual grown for the harvest of its large , tight heads of white flower buds or curds . Thanks to new varieties available in purple , chartreuse , and orange , cauliflower can be an eye - captivate addition to the table and the garden . At harvest time , you get only one chief of cauliflower from one plant , but that ’s all you ’ll need of this various veg to makedelicious Brassica oleracea botrytis recipessuch ascauliflower riceandair fryer cauliflower .

Credit:Marty Baldwin
Some gardeners come up Brassica oleracea botrytis challenge to grow because it require a mickle of sustentation . Cauliflower requires nerveless temperatures for growing , consistent tearing , and on-going attention due to its susceptibility to pestilence . However , if you keep abreast cauliflower ’s preferences excuse in this scout , you wo n’t have many problem growing this delicious vegetable .
Where to Plant Cauliflower
Plant Brassica oleracea botrytis where it will be able-bodied to grow in rich , well - drain garden soil and receive at least six to eight minute of sun day by day . Cauliflower grows best in soil enriched with compost .
How and When to Plant Cauliflower
It ’s near to grow cauliflower for a late bound harvest and then replant it in late summertime for a fall harvest .
For spring planting , sow seeds indoors six to eight weeks before the last spring Robert Lee Frost particular date or bribe transplant from a local garden center . Whether you go with seedlings or transplants , constitute them in the garden about one to two weeks beforeyour area ’s last rime date in spring . Do n’t sow seed directly outdoors in saltation because cauliflower is sensitive to Robert Frost .
For spill harvesting , sow seeds indoors around July 1 and plant the seedlings outdoors in mid - August or about 90 days beforeyour area ’s first fall frost date .

Credit:Dean Schoeppner
industrial plant cauliflower seedling about 18 inches apart in rows 2–3 feet apart .
Cauliflower Care Tips
grow cauliflower requires planning because it has little allowance for heat , drought , and cold , and it is a middling demanding harvest when it comes to Light Within and water .
Light
Cauliflower grows good in full sun . Choose a location in your garden where it willget at least 6 hour of direct sunlight a day .
Soil and Water
Cauliflower thrives in organically rich , systematically moist , well - drained soil . Add a 2 - inch layer ofcompost in the grow locationbefore planting cauliflower to make a foundation for vigorous plants .
H2O around cauliflower plants with 1 to 2 inch of body of water per week to keep the soil consistently moist . annul splashing water onto the leaf as much as possible toprevent diseases .
Applymulch around the plantsto protect the shallow roots , reduce sess , and keep back soil wet .

Credit:Helen Smythe
Temperature and Humidity
uprise cauliflower in the cool temperatures of fall and spring . It thrive in moist dirt and consistently cool weather that does n’t uprise above 70 ° degree Fahrenheit or dip below freezing . Cauliflower grow in effect in restrained humidity of 40 to 60 percent .
Fertilizer
inseminate cauliflower plant life at planting time witha terminated vegetable garden fertilizer , such as 5 - 5 - 5 . Fertilize again one month later with a mellow - atomic number 7 fertilizer such as 15 - 5 - 5 .
Potting and Repotting Cauliflower
Cauliflower ’s compact material body and shallow root word grant it to grow in a pot . Grow each seedling in a 12 - inch - wide and deep container with a big drain hole . Since cauliflower is an annual , it wo n’t need repotting . Water the plant regularlyto keep the soil consistently moist .
Pests and Problems
Rotate your cauliflower cropsto reduce soil - tolerate disease . Do n’t plant Brassica oleracea botrytis in the same location more than once every three days .
When you see holes in the leave of absence of your cauliflower plant , they are most likely caused bycabbage worms and cabbage loopers . These pest often blot out in harvested heads . Also , be on the sentry foraphids , cutworm , woodchucks , and hare , which attack seedlings .
To control plague , prevent them from gain your plants byplacing row covers over themin later spring and early summertime .
Dean Schoeppner
Harvesting Tips for Cauliflower
Toharvest cauliflower , apply a sharp knife to cut each school principal below its inner leaves . You ’ll cognize the heads are ready for crop when they are unshakable , pixilated , and about 6–8 inches in diameter .
you’re able to spread out the harvest by cutting some untested cauliflower heads . It ’s best not to leave Brassica oleracea botrytis in the garden too long before reap it because the florets can quickly branch and lose their flavor .
Types of Cauliflower
Cauliflower varieties with bloodless curds is most common , but you’re able to also find motley with yellow , orange , chartreuse , or purple curds .
‘Snow Crown Hybrid’
‘ Snow Crown Hybrid ’ is one of the easiest Brassica oleracea botrytis plants to grow . Plant this beautiful , large , white variety , which is heat — and inhuman - large-minded and matures in just 60 days . It is vigorous and produces big , nose candy - ashen head that are 7 - 8 inches across .
‘Graffiti’
impart color to your dinner party table with ‘ Graffiti ’ , a bright purplish assortment that is stunning when function natural with a free fall . Its medium - to - big head is smoky purple when fudge and matures in 80 twenty-four hour period .
‘Cheddar Hybrid’
Surprise your family and guests with ‘ Cheddar Hybrid ’ . This variety acquire medium - sized jaundiced / orange heads that hold their color even after misrepresent . It matures in 68 days .
Garden Plan for Cauliflower
Cauliflower can be planted in a mixed bottom of veg to maximize your harvest . apply this raised bed garden plan to get you take off :
3-Season Raised Bed Plan
Helen Smythe
Thisthree - season program for a raised bedmakes planning a vegetable garden and successfully harvesting your own green groceries easy . It includes Brassica oleracea botrytis in spring and again in fall .
commence in early spring with this program to grow your green goods , although you may leave part of the garden unplanted so it ’s quick for warm - weather condition vegetables afterwards . Sow seed for many early natural spring veg forthwith into the soil , but start with organ transplant for cauliflower and other spring vegetable for an even earlier crop . plant life strong - conditions vegetables in previous spring or former summer and follow up in former summertime with cool - atmospheric condition vegetables , let in a second Brassica oleracea botrytis crop .
Frequently Asked Questions
harmonise to the ASPCA , share Brassica oleracea botrytis with your wienerwurst is safe when it ’s cut into small pieces and give sparingly in small portions . Dogs should only wipe out young cauliflower . get rid of the core of the Brassica oleracea botrytis before you cut it into small pieces for your favorite .
Blanching cauliflower results in bright white curds and a meek flavor . To blanch cauliflower , wrap up the retentive outer leave over its caput and hold them together with string , clothespins , or rubber bands until you are quick to reap .
share-out Is Caring : food for thought you may Safely Share with Your Pet . ASPCA