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.

25-48 of 146
2 out of 5 stars (1)
$22.35
Free Shipping!
A professional fertilizer for flowers, shrubs, and vegetables that slowly releases nutrients and proven to be long-lasting.
5 out of 5 stars (2)
$30.15
Free Shipping!
A fertilizer and systemic insecticide that feeds plus protects against insects on Rose bushes and flower for 8 weeks.
5 out of 5 stars (1)
$19.55
Free Shipping!
Multiple sizes available
A natural source of Nitrogen, Phosphate and Potash that helps create an acidic soil condition and aids in production of friendly soil bacteria.
$71.20
Free Shipping!
A premium fertilizer that is designed for fine turf areas, field grown ornamentals, and landscape plants. Provides 3-4 months of nitrogen feeding from MUtech nitrogen.
5 out of 5 stars (1)
$23.48
Free Shipping!
Multiple sizes available
A single pack water soluble fertilizer for one time use for the watering can in each bag that will grow beautiful plants.
$21.82
Free Shipping!
Multiple sizes available
A natural slow release nitrogen fertilizer for flowers, roses, vegetables, shrubs and trees to promote a more natural greener foliage and blooms.
5 out of 5 stars (1)
$62.24
Free Shipping!
A professional water soluble fertilizer that can provide extra magnesium, calcium, lower phosphate and slight higher growing media pH in bulbs and crops.
5 out of 5 stars (14)
$17.02
Free Shipping!
Multiple sizes available
A starter fertilizer for planting trees, shrubs, Roses and flowers to stimulate early and stronger root formation and development.
$45.24
Free Shipping!
Multiple sizes available
A fertilizer with micro-nutrients and slow release water insoluble Nitrogen to aid in growing bedding plants and perennials.
5 out of 5 stars (1)
$64.26
Free Shipping!
A professionally formulated solution that provides balanced and continuous nutrition for ornamentals.
$22.95
Free Shipping!
Multiple sizes available
An organic fish fertilizer concentrate that is ideal for organic gardening and all indoor and outdoor plants.
5 out of 5 stars (3)
$170.96
Free Shipping!
A professional controlled release fertilizer recommended for use late in the growing season.
3 out of 5 stars (2)
$26.60
Free Shipping!
A water soluble plant food created with a special wetting agent to help feed plants instantly.
$25.59
Free Shipping!
An organic 4-3-2 fertilizer for roses and flowers that contains 100% natural and organic ingredients to give a balance and complete nutrients.
5 out of 5 stars (1)
$99.03
Free Shipping!
A professional foliar fertilizer that is perfect for crops that have fast and heavy plant growth and all plants of absorbing nutrients through the leaves.
5 out of 5 stars (2)
$19.34
Free Shipping!
Multiple sizes available
A natural bone meal that provides a slow release form of natural Phosphorus which develops roots and plant growth for flowers, roses, shrubs and vegetables.
5 out of 5 stars (6)
$15.29
Free Shipping!
Multiple sizes available
A specially formulated all-purpose plant food that helps promote bigger blooms and lush green foliage.
$80.51
Free Shipping!
A controlled-release liquid fertilizer that is recommended for use as a supplement to a regular fertilizer program.
4.5 out of 5 stars (6)
$18.10
Free Shipping!
Multiple sizes available
A fish fertilizer that naturally releases essential nutrients for the development of green foliage, root systems and a solid plant structure.
$113.14
Free Shipping!
A professional liquid fertilizer with a EDTA micro-nutrient and also has carboxylic acids that promotes early root development and improve tolerance to late season growing stresses.
$31.98
Free Shipping!
An all purpose plant food refill 4-pack is a liquid fertilizer that will re-vitalize plants and make them grow bigger and faster.
$19.13
Free Shipping!
Multiple sizes available
An organic fertilizer and beneficial microbes that is formulated to produce naturally delicious herbs and vegetables.
4 out of 5 stars (1)
$24.99
Free Shipping!
Multiple sizes available
A granular fertilizer that is designed for Roses to provide the right nutrients to produce essential new growth on which new blooms develop.
5 out of 5 stars (2)
$15.78
Free Shipping!
A Cactus 1-7-6 fertilizer and source of calcium that is perfect for cacti and other succulents.

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.

Can't find the product you are looking for? E-mail us and we'll get it for you!

We sell professional do it yourself pest control (diy), exterminator and extermination insecticide, pesticide, chemical and bug killer treatment products to spray, eliminate and exterminate pests.

Many of our products are not available in stores such as Home Depot, Walmart or Lowes.