Fertilizers for Ornamental Flowers

Fertilizing flowers is an important step in growing and maintaining ornamentals. Fertilizers add necessary nutrients that plants need, that may be lacking in the soil they are planted in. We have a very large variety of fertilizers for ornamental flowers so you can choose the best fertilizer for your needs.

1-24 of 38
5 out of 5 stars (1)
$25.08
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Multiple sizes available
An all-natural and Organic liquid fertilizer blossom builder for all flowering and fruiting plants.
5 out of 5 stars (2)
$29.90
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Multiple sizes available
A liquid fertilizer with micro-nutrients to keep plants healthy and robust for the biggest blooms.
$22.95
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Multiple sizes available
An organic fish fertilizer concentrate that is ideal for organic gardening and all indoor and outdoor plants.
$25.59
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An organic 4-3-2 fertilizer for roses and flowers that contains 100% natural and organic ingredients to give a balance and complete nutrients.
4.5 out of 5 stars (6)
$18.10
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Multiple sizes available
A fish fertilizer that naturally releases essential nutrients for the development of green foliage, root systems and a solid plant structure.
$19.13
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Multiple sizes available
An organic fertilizer and beneficial microbes that is formulated to produce naturally delicious herbs and vegetables.
5 out of 5 stars (1)
$20.07
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An organic fertilizer that turns yellow leaves to the natural dark green color for lawns, flowers and shrubs.
$20.28
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All-natural, organic plant food that promotes bigger growth and more beautiful blooms.
5 out of 5 stars (1)
$22.30
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Multiple sizes available
A natural fertilizer for abundant and colorful flowers, stimulates budding and blooming, root growth and is made from fish.
$22.15
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An organic fertilizer that provides a complete and balanced feeding to meet the special nutritional needs of bulbs and tubers.
5 out of 5 stars (1)
$11.02
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An all-natural and organic liquid fertilizer 1-3-1 that helps promote flowering on African Violets.
5 out of 5 stars (1)
$19.95
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An organic fertilizer that helps the plants have deeper roots and have bigger blooms.
$21.54
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Multiple sizes available
An all-natural and organic plant fertilizer that provides nutrients for evergreens and other acid loving plants.
$23.89
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An organic Bone Meal fertilizer that promotes the plants to establish faster with bigger blooms and deeper roots.
5 out of 5 stars (1)
$20.16
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Multiple sizes available
A fertilizer that is pH balanced and blend of nutrients to increase fruit, buds and flowers during the final weeks of flowering.
$24.55
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A liquid fertilizer which features a one-part formula in a single bottle that is designed for leafy vegetables, foliage plants, and vegetative phase of blossoming and fruiting plants.
$21.86
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An excellent match for nutrient-rich blooms and vigorous growth
$25.11
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A blended all-purpose fertilizer that encourages vigorous growth, as well as beautiful blooms and plentiful fruits.
$21.72
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A liquid concentrate fertilizer that helps enhance the sweetness characteristics and offers a food source for the microbial section in the root zone.
$23.02
Out of Stock
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An organic fertilizer formulated as a slightly earthy to a sharp yeasty sourness in order to encourage quick plant development.
5 out of 5 stars (2)
$22.20
Out of Stock
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A water soluble all-purpose fertilizer for all types of plants, vegetables and citrus, and can be used all year round.
5 out of 5 stars (1)
$20.77
Out of Stock
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Vermiculite aerates compacted soil so plants can absorb more nutrients with the loosened soil and keeping it well-drained and healthy.
5 out of 5 stars (5)
$24.57
Out of Stock
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A concentrated organic fertilizer made from liquid fish and sea bird guano.
$16.66
Out of Stock
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A special fertilizer formula perfect to use for indoor and outdoor bromeliad plants.

There are many types of fertilizers for use on ornamental flowers, and it can be tough to pick out the right formula for your flowers. For example, complete fertilizers contain the three main nutrients needed for plant growth: nitrogen, phosphorus, and potassium. Other fertilizers may contain certain amounts of macro and micronutrients that are less important for fundamental plant growth.

There are three main categories when looking for the right type of fertilizer. Granular fertilizers, which are mixed in to the soil, will give nutrients to your plants for about a month. Controlled release fertilizers release a small amount of nutrients over time, up to about four months. Water soluble fertilizers are liquid or powders mixed into water and applied to soil or leaves of plant and are only available for a short time in the soil, making them good for a quick nutrient boost or as a supplement to other fertilizers already present in the soil.

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