Whether you’re an amateur gardener or a seasoned green thumb, there’s no denying the allure of homegrown citrus. Their tangy sweetness, vibrant colors, and refreshing aroma make them a favorite among gardeners in Gilbert. While citrus trees can be a challenge to grow, the reward of fresh, homegrown fruit makes the effort worthwhile. In this extensive guide, we’ll take you through a month-by-month journey of growing citrus in the heart of Arizona’s Southeast Valley.
Understanding Citrus Varieties
Before we dive into the monthly guide, it’s essential to understand the various types of citrus trees you can grow in Gilbert. The warm desert climate is perfect for growing a wide array of citrus varieties.
First, we have the popular orange trees. ‘Washington Navel’ and ‘Valencia’ are the most common types grown in the area, loved for their sweet, juicy fruits. Lemon trees, particularly ‘Eureka’ and ‘Lisbon,’ are also well-suited to Gilbert’s climate. These trees bear tart fruits that are perfect for cooking and baking. Grapefruits, especially ‘Ruby Red’ and ‘Oro Blanco,’ are another excellent choice, yielding large, tangy fruits. Lastly, for something a bit more exotic, you might consider planting a ‘Kaffir’ lime tree or a ‘Calamondin’ orange tree.
January to March: Planting and Care
January marks the start of the citrus growing season in Gilbert. It’s the perfect time to plant new citrus trees as the cooler temperatures allow the roots to establish before the intense summer heat. Choose a sunny location in your yard, as citrus trees need at least six hours of sunlight daily.
During February and March, focus on watering and fertilizing. Citrus trees require deep watering to encourage root growth, so water thoroughly once or twice a week rather than a little every day. As for fertilizing, use a slow-release citrus fertilizer to provide the necessary nutrients for fruit production.
April to June: Pest Management and Mulching
In April, as temperatures start to rise, it’s crucial to monitor your citrus trees for pests. Aphids, citrus leaf miners, and scale insects are common pests in Gilbert. Use organic pest control methods, such as introducing beneficial insects or using neem oil sprays, to keep them at bay.
May and June are all about heat preparation. Apply a layer of organic mulch around your citrus trees to conserve moisture and reduce water evaporation. However, make sure to keep the mulch away from the trunk to prevent rotting.
July to September: Pruning and Heat Protection

July is the best month for pruning citrus trees in Gilbert. Remove any dead or diseased branches to promote healthy growth. Also, prune any limbs that are touching the ground to prevent pest infestation.
With the intense summer heat in August and September, your citrus trees will need extra care. Install shade cloths to protect the trees from sunburn and continue deep watering to keep them hydrated. Also, keep an eye out for signs of heat stress, such as wilting leaves or sunburnt fruit.
October to December: Harvesting and Winter Care
October is usually the start of the citrus harvesting season in Gilbert. Depending on the variety, your citrus trees could continue producing fruit well into December. Remember, citrus fruits don’t continue to ripen after picking, so it’s essential to harvest them at the right time.
As winter rolls around, your citrus trees will enter a dormant phase. Reduce watering during this time but continue to monitor the trees for any signs of disease or pest infestation.
Final Thoughts on Growing Citrus in Gilbert
Growing citrus in Gilbert is a rewarding experience. With the right care and attention, you can enjoy fresh, homegrown citrus all year round. The work involved is truly a labor of love, and the reward is certainly worth the effort. Remember to pay attention to the needs of your citrus trees throughout the different seasons, and soon, you’ll be enjoying the fruits of your labor—literally!