Growing Brassica oleracea italica in hardiness zona 11 is a slap-up way to enjoy refreshed , homegrown vegetable . Broccoli is a cool - time of year crop that acquire best in full sun . As well as in grease that is rich in constituent issue and well - drained .

It can be plant in spring or fall and can be harvested in about two to three calendar month . With proper care and harvesting , broccoli can be a reliable , productive veg in hardiness geographical zone 11 .

Gardening in zone 11

Hardiness Zone 11 is located in the warmest parts of the United States . This includes contribution of Florida , Hawaii , Texas , California , and Arizona . This geographical zone is characterized by a semitropic to tropic mood with modest winters and warm to live summers .

The first frost date for Hardiness Zone 11 is typically in previous November or early December . While the last freeze date is typically in late February or other March .

Plants in this zone must be able-bodied to stomach temperature below freezing for a few hours at a prison term . Although the duration of frost events is usually forgetful . During the summertime months , temperature can reach over 100 degrees Fahrenheit .

broccoli plant

There are several popular broccoli varieties that gardeners enjoy growing due to their unique machine characteristic , taste , and adaptability . Here are some favorites :

By selecting a Brassica oleracea italica variety that beseem your specific gardening needs and climate , you could enjoy a successful and bountiful harvest of this nutritive and various veggie .

When to plant broccoli seeds in zone 11

The ideal time to start broccoli seed indoors is 6 - 8 weeks before the last expected rime date in your area . This allow the seedling to grow strong and uprise a robust root system before being transplanted alfresco . live the average last Robert Frost date for your realm is crucial for determining the good time to take off your seeds . In zone 11 , the mood allows for you to rise broccoli year - round since there is n’t a terminal frost date .

Caring for Brassica oleracea italica seedling is pretty easy , just follow this simple guide on the process :

When to plant broccoli outdoors

Knowing the exact timing for planting broccoli outdoors is important for make the ripe harvest . Too too soon and you may fall behind your plants to frost . Too recently and you might not get a very good crop .

You should plant broccoli plant outside when the soil temperature is systematically above 45 ° F ( 7 ° C ) and the danger of rime has die . There is n’t a final frost appointment in zone 11 , which allows for broccoli to grow twelvemonth - round .

Before transplanting your broccoli seedling alfresco , check that to harden them off by gradually let on them to outside condition for 7 - 10 Clarence Day . This unconscious process will help the plants acclimate to the outdoor environment and reduce transplant shock .

Caring for broccoli

Once you ’ve planted your Brassica oleracea italica outdoors , it ’s important to manage for them properly ! This guide will delineate essential care tips for your broccoli flora to guarantee a sound , bountiful harvest once they are embed outside .

By following these care point , you will be well on your elbow room to enjoy a healthy and rich broccoli harvest from your garden .

When to harvest broccoli in zone 11

You should plan to glean broccoli when the heads are firm , compact , and dark green , before the individual florets start to separate or plough yellow . This is typically when the head reaches its maximal size , which varies depending on the variety . It is all-important to supervise the development of the broccoli head closely , as it can transition from being ready to reap to over - mature very rapidly .

To harvest Brassica oleracea italica , come after these gradation :