Preserve studying for a full record of what to plant in April in Arizona, together with ideas to assist your backyard thrive. April is a transition month within the backyard, the place the final cool-season crops end up, and warm-season vegetation take middle stage. Realizing what to plant now could make all of the distinction in retaining your backyard productive via the warmer months forward.
I’ve a planting information for each month of the yr, so regardless of if you’re gardening, you’ll have the data you want. You are able to do this—I’ll assist! For these within the low desert areas (under 3,500 toes), together with Phoenix and Tucson, this information will aid you confidently plant and develop via the altering seasons.
For an in depth planting calendar and month-by-month steerage, take a look at my Arizona Planting Calendars and Guides.
Tip: In search of backyard duties to do that month? See my Arizona Backyard in April weblog submit and printable guidelines.
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April YouTube Movies
Backyard Harvests in April


Whilst you prep for summer season in your Arizona backyard, take pleasure in this month’s harvests of cool-season greens, herbs, fruit, and flowers.
Carrots planted within the fall are prepared to reap. Shorter varieties are finest eaten recent, whereas longer carrots retailer nicely. Harvest earlier than the summer season warmth to keep away from bitterness.
Celery needs to be picked now earlier than temperatures rise—warmth causes bitterness and bolting. Get my favourite recipe to make use of a few of that celery right here.
Nasturtiums are in full bloom! These edible flowers add magnificence to the backyard and simply reseed themselves.
Poppies sown in fall are at their peak. Save seeds out of your favorites for subsequent season. Learn to develop poppies.
Rio Pink Grapefruit season continues—harvest earlier than the summer season warmth arrives. Juice additional citrus for storage! Get my finest juicing ideas.
Regulate your garlic and onions. They could be prepared to reap by the top of the month.
Benefit from the final of your cool-season crops whereas transitioning to warm-season planting.


What to do earlier than you plant this April in Arizona
Work round current vegetation as you refresh your backyard beds. Add natural matter like compost and worm castings to exchange what was used final season, and preserve feeding worms in in-bed vermicomposting bins to spice up casting manufacturing and microbial life.


Test & Modify Watering
Examine your watering system for leaks or clogged emitters.
Guarantee even protection throughout your beds.
Time how lengthy it takes for water to succeed in 12 inches deep—it will assist decide watering length.
I exploit Backyard Grids from Backyard in Minutes in my raised beds for even watering. (Use code Angela10 to save lots of $10 off $100 or GITG5 for five% off any dimension order.)
Monitor Soil Temperature
Use a soil thermometer to test a number of spots at planting depth, leaving it in place for a couple of minutes. Do that within the mornings for a few week to make sure temperatures are within the perfect vary:
55°F (13°C) – Corn, Tomatoes
65°F (18°C) – Cucumbers, Peppers
70°F (21°C) – Beans, Melons, Squash
75°F (24°C) – Pumpkin, Okra, Eggplant
Learn to test soil temperature for the very best planting success.
Need extra ideas for rising in Arizona? Try my 7 Suggestions for Rising a Vegetable Backyard in Arizona.
Greens, Herbs & Fruit to plant within the low desert in April


April marks the transition to warm-season crops within the low desert. As temperatures rise, concentrate on heat-tolerant greens, herbs, and flowers that thrive within the coming months. Quick-growing crops like beans, okra, and sunflowers will set up shortly, whereas longer-season crops like peppers, eggplant, and candy potatoes profit from an early begin.
Some vegetation, like basil, cucumbers, and watermelons, want persistently heat soil, so test soil temperatures earlier than planting.
Right here’s what to plant in April:
(Click on the hyperlinks to learn “How you can Develop” articles on my web site.)
SEED, TRANSPLANT, OR BOTH? S = Seed T= Transplant
Vegetable, Herb, and Fruit Planting Information for the Low Desert of Arizona


The final word useful resource for gardeners in arid areas with sizzling summers and gentle winters—designed particularly for the low desert of Arizona.It options data on how and when to start out seeds indoors and when to transplant them outdoors for almost 100 totally different fruits, greens, and herbs.
Vegetable, herb, and fruit seeds to start out indoors throughout April


Not fairly able to plant outdoors? Begin these seeds indoors now. For extra particulars, take a look at my information on the best way to begin seeds indoors. When you want direct sowing, many crops can go straight into the bottom as soon as out of doors temperatures and soil circumstances are proper.
(Click on the hyperlink for seed sources.)


Perpetual Vegetable, Fruit & Herb Calendar reveals you when to plant greens within the low desert of Arizona and whether or not to plant seeds or transplants. See it in my store.
Flowers to plant within the low desert in April


Don’t neglect the flowers (even in the event you consider your self as only a vegetable gardener). Decide a pair from these lists. You’ll love the wonder and pollinators they add to your backyard.
(Click on the hyperlink to learn “How you can Develop” articles on my web site.)
Angelonia (T)
Celosia (T)
Coleus (T)
Coreopsis (ST)
Cosmos (S)
Creeping Zinnia (ST)
Dahlia (tuber)
Dusty Miller (T)
Feverfew (T)
SEED, TRANSPLANT, OR BOTH? S = Seed T= Transplant


Flower seeds to start out indoors within the low desert in April
Wish to get a bounce begin on summer season flowers? Begin a few of these flowers indoors now.
(Click on the hyperlink for seed sources.)


The Perpetual Annual Flower Planting Calendar, out there in my store, helps you study when to plant flowers within the low desert of Arizona and whether or not to plant seeds or transplants.
How you can Maximize Your Harvest
Take advantage of Arizona’s brief spring season by giving warm-season crops the sunniest spots in your backyard. Correct spacing is vital—crowded vegetation compete for vitamins and water, so skinny seedlings early to present them room to develop. Water persistently at first to assist seeds and transplants set up, then steadily transition to deep, much less frequent watering to encourage sturdy root methods. Mulching helps retain moisture and regulate soil temperature, making certain more healthy vegetation and a greater harvest earlier than summer season warmth units in.

