Munching on a ripe blackberry is a sensory expertise that’s laborious to copy: the snap between your tooth then the frenzy of juice, and the crack of the tiny seeds.
Blackberry bushes are fairly dependable. You don’t have to child the crops for them to supply an plentiful harvest.

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However fertilizing is one ingredient that you have to take note of if you wish to obtain an plentiful crop. Subsequent to pruning, it’s in all probability the factor that may have the most important affect in your berry harvest.
We’re going to clarify how and when to feed blackberries to make the method simple, so right here’s what you’ll be able to anticipate developing:
The toughest a part of fertilizing blackberries might be avoiding the thorns, so don’t stress. Simply don some gloves, a long-sleeved shirt, and prepare to leap in.
What Form of Fertilizer to Use
There are a number of kinds of fertilizer on the market, from natural choices to traditional chemical compounds. They will all work, so the choice largely comes right down to your private choice.
The best choice is to make use of a balanced, slow-release granular fertilizer like a 10-10-10 or a 20-20-20 (NPK), similar to Lily Miller All-Objective Planting & Rising Meals, out there from Amazon in four-pound luggage.
Lily Miller All-Objective Planting & Rising Meals
Liquid fertilizer may also be used, however will should be utilized extra ceaselessly and is a costlier choice.
Should you do want to go this route, you’ll be able to both use a 3-3-3 (NPK) or use a 10-10-10 similar to Bonide Liquid Plant meals, diluted by half.
You will discover Bonide Liquid Plant Meals in eight-ounce bottles out there through Amazon.
Nevertheless, when you typically attempt to keep away from utilizing chemical compounds within the backyard otherwise you identical to to take a extra pure strategy, well-rotted manure additionally works nicely.

You simply should be certain you apply it within the fall so it has time to work into the soil and for any salts to leach out.
When to Fertilize
Determining when to feed is simple. Should you’re utilizing industrial fertilizer, feed your crops as soon as per 12 months with a balanced, slow-release granular fertilizer when the blackberries are mid-bloom.

If you’re utilizing liquid fertilizer, you’ll want to use a 3-3-3 (NPK) three totally different instances: when the leaves bud, when the flowers bud, and when the berries begin to change shade.