fertilizer for thornless blackberry bushes

What is the best fertilizer to use on thornless blackberry bushes? I planted several varieties of thornless blackberry bushes five years ago. The first two years I had tons of huge berries. The past two years they have not developed any blossoms. There isn’t any sign of virus or disease. I have cut the canes way back every year and the bushes fill in beautifully. I have garden fabric around them with bark on top. The only other plants in the area are raspberries and blueberries.

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1 Comment To "fertilizer for thornless blackberry bushes"

#1 Comment By Downtoearthdigs On 10/07/2016 @ 9:56 am

Here are links to refresh you on the care requirements and pruning practices.

https://www.gardeningknowhow.com/edible/fruits/blackberries/blackberries-not-fruiting.htm ^[1]
https://www.gardeningknowhow.com/edible/fruits/blackberries/growing-blackberry-bushes.htm ^[2]
https://www.gardeningknowhow.com/edible/fruits/blackberries/blackberry-pruning.htm ^[3]
http://ohioline.osu.edu/hyg-fact/1000/1431.html ^[4]
https://content.ces.ncsu.edu/pruning-and-training-thornless-blackberries/ ^[5]

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URL to article: https://questions.gardeningknowhow.com/what-is-the-best-fertilizer-to-use-on-thornless-blackberry-bushes/

URLs in this post:

[1] https://www.gardeningknowhow.com/edible/fruits/blackberries/blackberries-not-fruiting.htm: https://www.gardeningknowhow.com/edible/fruits/blackberries/blackberries-not-fruiting.htm

[2] https://www.gardeningknowhow.com/edible/fruits/blackberries/growing-blackberry-bushes.htm: https://www.gardeningknowhow.com/edible/fruits/blackberries/growing-blackberry-bushes.htm

[3] https://www.gardeningknowhow.com/edible/fruits/blackberries/blackberry-pruning.htm: https://www.gardeningknowhow.com/edible/fruits/blackberries/blackberry-pruning.htm

[4] http://ohioline.osu.edu/hyg-fact/1000/1431.html: http://ohioline.osu.edu/hyg-fact/1000/1431.html

[5] https://content.ces.ncsu.edu/pruning-and-training-thornless-blackberries/: https://content.ces.ncsu.edu/pruning-and-training-thornless-blackberries/

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