
Prune thornless blackberries for the first time after planting. Remove dead or broken canes cutting them off at the ground. If your blackberry plant has more than eight canes after removing the dead and broken canes, select the strongest four canes to keep and prune the rest back to the ground. Prune the remaining four canes back to 6 inches.
How do you prune thornless blackberries?
Prune thornless blackberries for the first time after planting. Remove dead or broken canes cutting them off at the ground. If your blackberry plant has more than eight canes after removing the dead and broken canes, select the strongest four canes to keep and prune the rest back to the ground.
How far back do you prune blackberry canes?
If your blackberry plant has more than eight canes after removing the dead and broken canes, select the strongest four canes to keep and prune the rest back to the ground. Prune the remaining four canes back to 6 inches. Cut primocanes (first year vegetative canes) back to 48 inches in June or July.
What happens if you don’t prune blackberries?
Blackberries that go too long without pruning eventually engulf their surroundings. Unless you stop them, their new shoots, or suckers, will invade other parts your garden or yard. And post-harvest pruning is essential for disease control. Nearly all thornless blackberry cultivars fruit on their second-year floricanes between early and late summer.
How do you prune a blueberry bush?
In late winter or very early spring, prune out damaged, diseased or broken canes from each plant. Leave four to six of the most vigorous. This is also the time to cut all the lateral branches back to 12 inches. You’ll be rewarded with much bigger berries!
See more

How do I prune my Apache Blackberry?
Prune trailing blackberries in the spring for good growth habits. Prune each main cane back to 3-4'. Then cut back side branches to about 12”, leaving five or six buds on each. Erect and semi-erect varieties should be tipped or cut back to 3-4' in midsummer.
When should I prune my Apache Blackberry?
Once established, Apache Blackberry plants do not require the support of a trellis or fence to grow; the canes that bear fruits are very strong and stand erect. The new canes of the blackberry plant should be tipped at a height of 42 inches during the growing period and prune them once they have produced fruit.
How do you prune a thornless blackberry?
0:083:02Fruit Pruning - THORNLESS BLACKBERRIES - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd your new canes or a bright green or have a reddish color tool like this that one's a spent oneMoreAnd your new canes or a bright green or have a reddish color tool like this that one's a spent one so we want to take it out right at ground level.
When should I prune thornless blackberries?
Because of the vine-like nature of this bramble fruit, individual plants should be 10 feet apart. Now for pruning. Cut back the main trailing canes at the top by several inches in late winter to 4 to 6 feet. That would be roughly March, before bud swell.
Do you cut back blackberry bushes in winter?
You need to cut back your blackberries during the cold season. Pruning blackberries in winter is part of blackberry bush winter care. Before you begin snipping blackberry bushes in winter, you need to identify which canes on your plants are first year canes (primocanes).
Do Apache blackberries need a trellis?
Once established, Apache Blackberry plants do not require the support of a trellis or fence to grow; the canes that bear fruit are very strong and stand erect. The new canes of the blackberry plant should be tipped at a height of 42 inches during the growing period and prune them once they have produced fruit.
Do blackberries fruit on old or new wood?
Fruit is produced on two-year-old canes (i.e. the previous season's growth) so, to make things easy, keep this year's fruiting canes separate from young new canes as the season progresses.
What do you feed thornless blackberries?
Use a complete fertilizer, like 10-10-10, in the amount of 5 pounds (2.5 kg.) per 100 linear feet (30.5 m.) or 3-4 ounces (85-113 gr.) around the base of each blackberry. Use either a complete 10-10-10 food as fertilizer for your blackberries or use compost, manure, or another organic fertilizer.
What is the best fertilizer for blackberries?
Blackberries require at least yearly applications of a nitrogen-containing fertilizer for good growth and fruit production. Apply 5 to 6 pounds of 20-20-20 or ammonium sulfate (21-0-0) fertilizer per 100 feet of row.
How do you take care of thornless blackberries?
Thornless blackberries require about an inch of water per week to stay healthy. In dry conditions, increase watering if the soil is dry. Thornless blackberry plants should be perpetually mulched with about 4 inches of organic material such as bark, sawdust or straw.
Do you cut back blackberries in the fall?
In late summer or fall, once fruiting has finished, use clean and sharp garden shears to cut the two-year-old canes back to the ground, and remove them from the garden. Always be sure to wear long sleeves and gardening gloves if working with thorny varieties!
How do you prepare blackberry bushes for winter?
Protecting blackberries in winter is pretty simple. If you are growing a trailing type, remove the canes from their supports and place the canes on the ground. Cover with a heavy layer of mulch. In the early spring, before new growth emerges, lift the canes and reattach them to the trellis.
How do you prepare blackberry bushes for winter?
Protecting blackberries in winter is pretty simple. If you are growing a trailing type, remove the canes from their supports and place the canes on the ground. Cover with a heavy layer of mulch. In the early spring, before new growth emerges, lift the canes and reattach them to the trellis.
How tall should a blackberry trellis be?
3½ to 4½ feetFor the T trellis, sturdy posts should be set in the row with 3½-foot-long cross arms affixed at a height of 3½ to 4½ feet. The posts should be set at least two feet deep in the ground and anchored at each end of the row. Secure heavy- gauge wire along the length of the row on each side of the cross arms (Figure 1).
How do you take care of a wild blackberry bush?
For larger blackberry plants, prune the remaining canes to no longer than 7 feet tall. Water the blackberries with 1 inch of water per week, unless it receives rainfall during this time. Remove any additional blackberry plants within 2 feet (or transplant), as the plants will become too crowded.
How do you prune Navaho blackberries?
Prune erect blackberries twice each year. In summer, pinch out the tips of new canes as they reach 3 ft. (90cm) to promote the growth of side branches, on which fruit is borne the following season. Prune again in late winter, first removing, at ground level, all canes that fruited the previous season.
When to Prune Blackberry Bushes
One of the most common questions about blackberries is, “When do you cut back blackberry bushes?” There are actually two different types of blackbe...
Tip Pruning Blackberry Bushes
In the spring, you should be doing tip pruning on your blackberries. Tip pruning is exactly what it sounds like; it is cutting off the tips of the...
Clean Up Blackberry Pruning
In the summer, after the blackberries are done fruiting, you will need to do clean up blackberry pruning. Blackberries only produce fruit on canes...
When to Prune Blackberry Bushes
One of the most common questions about blackberries is, “When do you cut back blackberry bushes?” There are actually two different types of blackberry pruning you should be doing and each must be done at different times of the year.
Tip Pruning Blackberry Bushes
In the spring, you should be doing tip pruning on your blackberries. Tip pruning is exactly what it sounds like; it is cutting off the tips of the blackberry canes. This will force the blackberry canes to branch out, which will create more wood for blackberry fruit to grow on and, therefore, more fruit.
Clean Up Blackberry Pruning
In the summer, after the blackberries are done fruiting, you will need to do clean up blackberry pruning. Blackberries only produce fruit on canes that are two years old, so once a cane has produced berries, it will never produce berries again.
Pruning Tips
You may want to stake or trellis-train your berry plants to keep them more compact and upright.
Additional Notes
First-year or juvenile canes of erect and semi-erect varieties may be trailing. Let them grow, and they will produce fruit the next year. After the fruit is harvested, prune the canes back to the ground to make room for strong, erect, new canes.
Sun, Spacing and Soil Requirements
'Apache' blackberries grow best in full sun. To see how much sun a bed is getting, observe it throughout a sunny day. Full sun means the spot gets six hours or more of direct sunlight per day. Grow this blackberry cultivar in a spot that drains well, ideally with loamy or sandy loam soil.
Watering Schedule
Water once a week with 1 to 2 inches of water from early spring when new growth starts until the vines start to produce fruit . Once berries start to form, increase watering to 4 inches per week until the end of the harvest. To tell if you are watering sufficiently, dig a small hole near the blackberry bed and feel the soil.
Fertilizing Blackberries
Fertilize 'Apache' blackberries once during the growing season, either in late spring or early summer. Scatter 1/4 to 1/2 pounds of balanced 10-10-10 fertilizer on the soil around each plant. Gently scratch the fertilizer into the soil surface. Water as soon as you finish applying the fertilizer with 1 to 2 inches of water.
Harvest Season
When ripe, 'Apache' blackberries have a deep, glossy purple black color. The large berries turn juicy and plump. Pluck the berries from the vine as they ripen and gently place them in a bucket or basket. Eat them fresh, make them into preserves and freeze the extras.
Sun Exposure For Apache Blackberries
Bountiful "Apache" blackberry crops start with the basics. As summer sun intensifies, water needs increase. Unlike trailing blackberry varieties, "Apache" offers erect, thornless canes that bring vertical interest to edible gardens along with its colossal fruit. The plant can be trellised, but the stiff canes don't require it. Hardy in U.S.
