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Espoma Organic® Flower-tone® Blossom Booster

Increase the bloom power of all your flowers

4 Pound Bag
Item # 35736
Instock - allow 3-5 business days for processing prior to shipment.

No chemicals, sludges, or fillers, just pure organic flower boosting goodness from the trusted name in garden goodness.

Flower-tone increases the beauty and extends the bloom-time of flowering plants, providing nutrients needed for the biggest, longest lasting flowers. This organic fertilizer produces better health, vitality and blooming essence for flowers through lower nitrogen and higher potassium and phosphorus levels. And it does it all without encouraging overabundant foliage growth.

The natural, safe 3-4-5 macronutrient composition (complete with beneficial microbes) ensures that your plants are able to grow healthier, absorb nutrients better, and fend off disease more effectively. No fillers or sludge are used for Flower-tone, and the ingredients are 100 percent safe for animals, the environment, and plants.

Flower-tone is customized for blooming perennials and annuals, and is not ideal for fruits, vegetables, foliage plants, or turf. (For those, try either Espoma Garden-tone or a specific formula for the type of plant you are feeding.) Four pounds of Flower-tone treats 80 square feet of garden.

Incorporate Flower-tone into your flower beds and then water it in thoroughly. When sowing seeds, simply add two tablespoons of the formula into the soil. It also works well when sprinkled around the base of existing plants.

Espoma is the name gardeners trust for effective, safe fertilizer. Make the most of every bloom with Flower-tone.

One pound equals approx. 3 cupfuls.

Preparing New Flower Beds:
Mix Flower-tone into the top four or five inches of soil at the rate of 4 pounds per 80 square feet. An additional feeding should be made after the plants are well established.

Seeds should be planted to their recommended depth. If the flower bed has already been prepared simply fill the hole with prepared soil. If the soil has not been prepared, cover the seed with soil and sprinkle 2 tablespoons of Flower-tone over the seed.
Flowers from containers:
Gently remove the plant from its container. Loosen the roots and spread them into the prepared hole. The depth of the hole should not be greater than the size of the root ball. Refill the hole with prepared soil and tamp gently but firmly. If the soil has not been prepared add 2 tablespoons of Flower-tone mixed with soil for seedlings from market packs. For larger plants, one or two gallon containers mix ½ cup with the soil and fill as above. Always finish by watering thoroughly.
Established Flowers:
Feed monthly from the beginning of the growing season until the middle of September.
Individual Plants:
Broadcast ¼ cup Flower-tone around the plant. Be careful not to put the plant food on the plant foliage or stem and do not mound the application. Sprinkle Flower-tone around like adding salt and pepper to food. After feeding water thoroughly.
Flower Beds:
Broadcast Flower-tone at the rate of 4 pounds per 80 square feet. Be careful not to put the plant food on the plant foliage or stem and do not mound the application. After feeding, water thoroughly and rinse off any fertilizer that is on the foliage.

Superior Quality - Hand Grown To Perfection!


Each plant is grown to perfection and ready to take off in your garden or in your best containers; they are the absolute best quality annuals anywhere. Our wide selection includes high quality heirloom tomatoes, compact patio vegetables, exclusive combination plantings, trailing Petunias, Calibrachoas, flowering vines, and foliage plants

Exclusive Growing Media Produces Vigorous Growth

Our special blend creates the ideal density and balance of pH levels for best root development and water retention. This encourages quicker rooting, better branching, and more vigorous growth. gives them the head start they need to grow their best!

State of the Art Environmental Controls

Our greenhouses offer state-of-the-art environmental controls to ensure the health and vitality of your plants. Each plant is hand-grown and inspected by industry professionals. We’ve been growing superior plants for many decades, and we treat each with care. Regular monitoring and good old-fashioned attention to detail make Park plants far better cared for than the mass-produced trays you might find elsewhere.

Delivered in Biodegradable Elle Pots


Our 6-packs of annual plants are grown in biodegradable Elle Pots. These fabric sleeves allow air, water, and even plant roots to penetrate. The result is terrific aeration, less soil compaction, and superior root growth. Plants grown from cuttings in Elle Pots establish much more quickly, stay healthier during growth and shipping, and transplant easily into your garden or container. Each Elle Pot is approximately 2 inches long, 2 ½ inches wide, and 3 inches deep. When you order a 6-pack, you receive six Elle Pots in a unit 7 inches long, 5 inches wide, and 3 inches deep.

Garden Fresh Express Shipping at No Extra Charge

When it’s time for your plants to make their journey from our greenhouses to your doorstep, we take no chances with their health. Every plant receives Express (2-day) shipping at the more economical standard shipping rates, so that it arrives promptly, without enduring delays along the way.

Park’s Famous Guarantee


Mother Nature offers no guarantees, but we at Park Seed sure do! Here is our unequivocal guarantee and how to use it. All Park Seed products are guaranteed to be high quality, true to type, shipped properly, and to perform as advertised. If you plant has received our recommended care and doesn’t perform to your satisfaction, notify us and we will replace it free of charge or provide the cost of the product as credit toward a future purchase. If any plant was damaged in shipping, please notify us immediately at

If any annual plant does not meet your standards, contact us at within 14 days of receipt. It’s that simple.