How To Grow Navaho Thornless Blackberry

Growing Navaho thornless blackberry is a rewarding project that even beginner gardeners can handle.
 
This variety is a erect, thornless blackberry that produces sweet, juicy berries without the painful thorns you’d find on wild brambles.
 
If you’ve been wondering how to grow Navaho thornless blackberry in your own backyard, you’re in the right place.
 
Navaho thornless blackberry is a self-fertile variety, so you only need one plant to get fruit.
 
It’s known for its exceptional flavor and firm texture, making it perfect for fresh eating, pies, and jams.
 
In this post, we’ll cover how to grow Navaho thornless blackberry from planting to harvest, including soil prep, watering, pruning, and pest care.
 
Let’s dig in.
 

How to Grow Navaho Thornless Blackberry Successfully

Learning how to grow Navaho thornless blackberry starts with understanding its basic needs.
 
This blackberry variety thrives when you mimic its natural woodland edge environment.
 
Here’s how to get it right.
 

1. Choose the Right Planting Site

Navaho thornless blackberry loves full sun, so pick a spot that gets at least six to eight hours of direct sunlight daily.
 
Good air circulation is key to preventing disease, so avoid low, soggy areas or spots crowded by other plants.
 
If you live in a hotter climate, a little afternoon shade can protect the berries from sunscald.
 

2. Prepare the Soil

The ideal soil for growing Navaho thornless blackberry is well-drained, loamy, and slightly acidic with a pH between 5.5 and 6.5.
 
Before planting, mix in plenty of compost or aged manure to boost fertility and drainage.
 
If your soil is heavy clay, consider building a raised bed to keep the roots from sitting in water.
 

3. Plant at the Right Time

The best time to plant Navaho thornless blackberry is in early spring or late fall when the plant is dormant.
 
Space plants about 3 to 4 feet apart in rows that are 8 to 10 feet apart to allow for airflow and easy picking.
 
Dig a hole large enough to spread the roots, set the plant so the crown is just below the soil line, and water thoroughly.
 

Caring for Navaho Thornless Blackberry

Once your Navaho thornless blackberry is in the ground, regular care keeps it productive.
 
Here’s what to focus on.
 

1. Water Consistently

Navaho thornless blackberry needs about 1 to 2 inches of water per week, especially during bloom and fruit set.
 
Drip irrigation is ideal because it keeps the foliage dry and reduces fungal issues.
 
Avoid overhead watering late in the day, as wet leaves overnight can invite disease.
 

2. Mulch and Fertilize

Apply a 2 to 3 inch layer of mulch around the base of your Navaho thornless blackberry to retain moisture and suppress weeds.
 
In early spring, feed with a balanced fertilizer or a layer of compost.
 
Don’t overdo nitrogen, or you’ll get lots of leaves and few berries.
 

3. Prune for Productivity

Pruning is essential when you grow Navaho thornless blackberry because it keeps plants tidy and boosts yield.
 
In late winter, remove any dead, damaged, or weak canes.
 
This variety fruits on second-year canes, so after harvest, cut those canes to the ground to make room for new growth.
 

4. Manage Pests and Diseases

Navaho thornless blackberry is fairly disease-resistant, but watch for aphids, spider mites, and spotted wing drosophila.
 
Good airflow and clean pruning help prevent issues like cane blight and rust.
 
If you see pests, treat them early with insecticidal soap or neem oil.
 

Harvesting Navaho Thornless Blackberry

Your Navaho thornless blackberry will start producing fruit in its second year.
 
Berries are ready when they turn deep black and pull easily from the stem.
 
Pick every few days during the season to keep plants producing and to enjoy the sweetest fruit.
 
Eat them fresh, freeze them, or turn them into jams and pies.
 

So, How to Grow Navaho Thornless Blackberry?

Growing Navaho thornless blackberry is simple when you give it sun, good soil, steady water, and regular pruning.
 
This thornless variety delivers big flavor without the scratches, making it a joy for any home garden.
 
Plant it in spring or fall, keep it mulched, and prune out old canes after harvest.
 
With a little patience, you’ll be picking baskets of sweet berries before you know it.