How to Care for your 1-Year-Old Avocado Tree

Chelsea Stolte
Apr 1
5 min read

Updated: Apr 29

Growing an avocado tree can be a truly fulfilling experience. Imagine harvesting juicy avocados right from your backyard.... or in my case, a sunroom. If you have a one-year-old avocado tree, caring for it properly is essential for its health and future fruit production. In this guide, I will share straightforward tips on how to nurture your young avocado tree, covering everything from watering techniques to pruning methods. With a little attention, you can enjoy delicious avocados in no time.

Understanding Your Avocado Tree

Note: I started my avocado trees in mason jars, with toothpicks hovering the avocado seed above water. This may cause some damage when transplanting to soil, if you have your trees in mason jars, don't worry. I will help you transfer to a large enough pot with the right soil. Read on!

To provide the best care, it’s important first to understand your avocado tree. These trees thrive in warm climates and are sensitive to frost. Depending on your environment, you can grow them in pots or plant them directly in the ground. A one-year-old tree is still developing, focusing on creating strong roots and branches that will support its growth in the years to come. Everyone please make note it can take up to 3 years for a tree to produce a fruit. Keep it fertilized and re-potted and you should be there in no time!!

Watering Your Avocado Tree

Note: This is for when you have your established plant in a pot or in the ground.

Proper watering is one of the most important aspects of taking care of a one-year-old avocado tree. Here are my recommendations:

Frequency: Water your avocado tree every 1-2 weeks, adjusting based on your local climate. For instance, if your region experiences hot temperatures, you might need to water more frequently. Always check the top 2 inches of soil; if it’s dry, it’s time to water.
Amount: Ensure you water deeply to reach the roots. Aiming for about one gallon of water is ideal, especially during warmer months. This allows the roots to thrive and absorb essential moisture.
Drainage: Avocados dislike soggy roots. Plant your tree in well-draining soil or use a pot with sufficient drainage holes. This setup helps prevent root rot, which is a common problem in poorly drained soils.

Fertilizing for Optimal Growth

Note: This is for when you have your established plant in a pot or in the ground.

Feeding your avocado tree is essential for healthy growth. Here’s how to do it effectively:

Type of Fertilizer: Use a balanced, slow-release fertilizer tailored for fruit trees. Look for an NPK ratio like 10-10-10, which provides a well-rounded nutritional profile.

Visit here for avocado spray fertilizer: https://amzn.to/445Zo3v
Visit here for granulated fertilizer: https://amzn.to/445KTwv
When to Fertilize: Fertilize in early spring and again in late summer. This timing ensures your tree gets the nutrients it needs during its most active growth periods.
Application Method: Spread the fertilizer evenly around the base of the tree. Then, water thoroughly to help the soil absorb the nutrients. This method boosts nutrient intake and supports healthier growth.

Sunlight Requirements

Avocado trees thrive in sunlight, so ensure your one-year-old tree receives adequate light:

Location: Place your tree in an area that gets at least 6 hours of direct sunlight each day. South-facing spots in your garden are often the best choice.
Indoor Considerations: If growing indoors, position your tree near a sunlit window. You might want to rotate the pot weekly for balanced growth, preventing one side from becoming too stretched.

Pruning Techniques

Pruning is crucial for setting up the right structure for your avocado tree. Here’s how to prune effectively:

Timing: Begin pruning in late winter or early spring, just before the growing season. This encourages robust new growth.
What to Prune: Remove any dead or damaged branches. If your tree shows long, spindly growth, trim these back to encourage a bushier shape. Aim for a balanced structure that supports growth and air circulation.

Pest Control and Disease Prevention

Keeping pests away from your avocado tree is vital for its health. Here’s my approach:

Check for Common Pests: Regularly inspect for pests like aphids or spider mites. If spotted, a mild insecticidal soap can safely eliminate them without harming the tree.
1. How do you treat mites: https://amzn.to/3RsaOHk
2. How to treat aphids: https://amzn.to/3RsaOHk
Watch for Diseases: Root rot is often caused by overwatering. Yellowing leaves may indicate nutrient deficiencies or other issues.
1. Roots drying out is another problem that you can avoid by planting directly in the ground or in a large enough pot where the heat from the sun does not reach the avocado's root system. (For example, a smaller black pot will kill roots of avocado tree quite quickly)
Preventive Measures: Ensure proper airflow around your tree by avoiding overcrowding with other plants. Good drainage and a well-structured tree result in healthier, more resistant plants.

Repotting Your Avocado Tree

Repotting a seedling from a mason jar:

Technique:
Gently remove your coiled roots from the mason jar, you will want to rinse off with fresh water to remove any algae or other gunk that has built up on the roots. You will need to spread these roots as best as you can into a large enough pot to keep about 3 inches away from the outside of pot (you can kill roots if the sun is too hot).
Pot Selection: a pot where you have a few inches from the outer diameter where the roots will settle.
Soil Selection: (2 options)
Make your own: use up to 50% coarse sand, add 30% peat moss, and 20% compost.
Alternatively you can use sand, perlite, bark chips, commercial potting mix, manure, peat moss/ coco coir.
Why don't I give actual %'s sometimes? Well, there are many variations of each item above, you have to do some testing here and there for your climate type.
Fertilizer Selection: Visit here for avocado spray fertilizer: https://amzn.to/445Zo3v
Visit here for granulated fertilizer: https://amzn.to/445KTwv

As your avocado tree grows, it may outgrow its pot. Here’s how to know when and how to repot:

Timing: If you see roots poking out of the drainage holes or the soil dries too quickly, it’s time to repot.
Pot Selection: Choose a new pot that is 2-3 inches larger in diameter. Ensure it has good drainage to keep roots healthy.
Repotting Process: Carefully remove the tree from its current pot. Untangle any root knots if necessary, then place it in the new pot with fresh soil. Water it thoroughly to help settle the plant in its new home.

Nurturing Your Tree for Future Bounty

Taking care of a one-year-old avocado tree brings anticipation and excitement for future harvests. With the right approach to watering, fertilizing, sunlight positioning, and pruning, your tree can thrive and eventually produce avocados that go directly to your table. Remember that growth takes time, so be patient.

Happy gardening! Enjoy the journey of growing your own avocados.