Growing broccoli in Arizona can be a rewarding experience for the base gardener . With some cognition of the right condition and the correct variety of broccoli , it can be a successful try .
Arizona has a warm clime that can be suited for growing broccoli , as long as the right-hand variety is chosen .
Knowing the veracious time to institute , how much water and fertilizer to apply , and how to protect the plants from pest and disease are all important in ensure your Brassica oleracea italica crop is successful .

Gardening in Arizona
horticulture in Arizona is a capital chance to grow many types of plant life in the Southwest desert clime . The climate in Arizona is dry and sunny , which make it idealistic for many plant life , particularly cacti and succulent . Arizona has a very recollective growing time of year with mild wintertime , which means there is plenty of meter to enjoy your garden .
The first frost in Arizona typically arrives in October and live on until late April . The last frost usually comes in late May or other June . Temperatures can overleap below freezing during this time , so it ’s important to protect your plant from freeze equipment casualty .
The medium temperature in Arizona ranges from the mid-60s to the mid-90s , depend on the time of year . This intend that you may plant a broad range of vegetables , bloom , and other plant in Arizona . However , it is of import to give attention to the temperatures and take stairs to protect your plants from the warmth .
Popular varieties of broccoli in Arizona
There are several popular Brassica oleracea italica variety that gardeners enjoy growing due to their alone characteristics , taste , and adaptability . Here are some pet :
By selecting a Brassica oleracea italica smorgasbord that accommodate your specific horticulture motive and climate , you may enjoy a successful and bountiful harvest of this nutritious and versatile vegetable .
When to plant broccoli seeds in Arizona
The ideal time to start Brassica oleracea italica seed indoors in Arizona is 6 - 8 weeks before the last expected frost date in your field . This allows the seedlings to develop strong and germinate a robust tooth root organization before being transplant outdoors . Knowing the medium last frost escort for your region is crucial for mold the best time to start up your seeds . In Arizona , your final frost in the outpouring ordinarily takes place around :
Caring for Brassica oleracea italica seedling is somewhat easy , just follow this simple guide on the mental process :
When to plant broccoli outdoors
Knowing the exact timing for planting broccoli outdoors in Arizona is of import for come the good harvest home . Too early and you may fall back your plants to frost . Too lately and you might not get a very honorable harvest .
You should plant broccoli plant out of doors when the grunge temperature is consistently above 45 ° F ( 7 ° C ) and the risk of frost has passed . The final frost particular date in Arizona is :
Before graft your broccoli seedling outdoors , make certain to temper them off by gradually exposing them to outdoor condition for 7 - 10 day . This process will help the plants acclimatize to the outside environs and cut transplant shock .
Caring for broccoli
Once you ’ve imbed your Brassica oleracea italica out of doors in Arizona , it ’s important to give care for them properly ! This guide will outline substantive care tip for your Brassica oleracea italica plant to ensure a salubrious , bountiful harvest once they are institute out of doors .
By following these care tip , you will be well on your way to enjoying a levelheaded and rich Brassica oleracea italica harvest from your garden .
When to harvest broccoli in Arizona
You should plan to harvest broccoli when the heads are firm , summary , and dark greenish , before the single florets get down to separate or turn yellow . This is typically when the headspring reaches its maximal size , which motley depending on the variety . It is all-important to supervise the development of the broccoli head tight , as it can transition from being quick to reap to over - mature very quickly .
To harvest broccoli , follow these whole step :