Ask A Pro: 866-581-7378 Mon-Fri 9am-5pm ET Contact Us
Fast Free Shipping On Your Entire Order*
DoMyOwn - Do It Yourself Pest Control
  • Use "Spacebar" or "Enter" to expand the My Account navigation menu.
  • Use Down or Tab key to select next menu item.
  • Use Up or Shift+Tab keys to select the previous item.
  • Use Enter/Space key to visit the menu item.
  • Use Esc key to leave the submenu.
  • Use Left/Right arrow keys to allow users to navigate within the navigation links.
  • Use Down arrow key to expand the submenu and up/down arrow keys to navigate within the submenu.
  • Use Enter/Space key to select the menu/submenu items.
  • Use Esc key to leave the submenu.

New Items Added! Save Up to 30% on Select Lawn & Pest Control Products- Shop Now »

Natural & Organic Plant Supplements for Lawn & Garden

Both indoor potted plants and outdoor flowers, plants, and crops can lack nutrients. Plant supplements give your plants the nutrients they lack to help them grow and thrive. DoMyOwn’s selection of natural and organic plant supplements use naturally-derived ingredients to create eco-friendly supplements that are safe to use around pets and children.

1-15 of 15
Filter (1) Sort
Hi-Yield Muriate of Potash 0-0-60 Quick View
Hi-Yield Muriate of Potash 0-0-60
5 out of 5 stars (6)
$24.28
Free Shipping!
Multiple sizes available
An excellent source of Potassium, which aids plants in forming healthy stems, roots and tuber growth.
Monterey Sequestar Iron 6% 3-0-0 Quick View
Monterey Sequestar Iron 6% 3-0-0
5 out of 5 stars (3)
$68.27
Free Shipping!
Multiple sizes available
Water soluble granules that is used to prevent and correct iron deficiencies in trees, shrubs, and other plants.
Axilo Mix 5 (0-0-0) Quick View
Axilo Mix 5 (0-0-0)
5 out of 5 stars (2)
$92.82
Free Shipping!
Multiple sizes available
A water soluble chelated micro-nutrients fertilizer that is compatible with fertilizers and pesticides for vegetable crops to golf courses.
Bonide Triple Super Phosphate 0-45-0 Quick View
Bonide Triple Super Phosphate 0-45-0
$25.07
Free Shipping!
Multiple sizes available
Provides a readily available form of phosphorous. Stimulates root development and larger blooms. Use on flowers, fruits, vegetables.
Pennington Epsom Salt Quick View
Pennington Epsom Salt
$20.38
Free Shipping!
Pennington Epsom Salt is the way to give your plants the nutrients to thrive.
Espoma Garden Lime Quick View
Espoma Garden Lime
5 out of 5 stars (2)
$17.02
Free Shipping!
An organic lime supplement, formulated with 100 percent organic ingredients that contains no fillers and sledges.
MycoSol Quick View
MycoSol
$45.19
Free Shipping!
A powder form of fungi, kelp extract and humic acid that strengthens root development and improves drought resistance.
Ironite Mineral Supplement 1-0-0 Quick View
Ironite Mineral Supplement 1-0-0
3 out of 5 stars (2)
$25.80
Free Shipping!
Multiple sizes available
A mineral supplement that will quickly turn plants from yellow to green, and is great for use in lawns, trees, flowers, shrubs, and vegetables.
Dynamite Flower & Vegetable Plant Food 13-13-13 Quick View
Dynamite Flower & Vegetable Plant Food 13-13-13
5 out of 5 stars (3)
$17.13
Free Shipping!
Multiple sizes available
An all-purpose fertilizer that is environment-friendly and only needs to be applied once per season.
Espoma Tomato-Tone Plant Food 3-4-6 Quick View
Espoma Tomato-Tone Plant Food 3-4-6
$21.58
Free Shipping!
An all-natural and organic fertilizer that is special formulated for all tomatoes and vegetables.
Monterey Dr. Iron Quick View
Monterey Dr. Iron
4.5 out of 5 stars (3)
$30.05
Free Shipping!
Multiple sizes available
Granular supplement that helps in correcting iron deficiency on lawns, plants, flowers, trees, shrubs, vegetables and more.
Espoma Organic Bio-Tone Starter Plus Plant Food 4-3-3 Quick View
Espoma Organic Bio-Tone Starter Plus Plant Food 4-3-3
5 out of 5 stars (1)
$19.95
Free Shipping!
An organic fertilizer that helps the plants have deeper roots and have bigger blooms.
Brexil Fe (0-0-0+Fe) Quick View
Brexil Fe (0-0-0+Fe)
$84.28
Free Shipping!
Iron based product designed to treat and prevent iron deficiency in all crops.
Monterey Epsom Salts Quick View
Monterey Epsom Salts
$24.97
Free Shipping!
Multiple sizes available
Contains Magnesium Sulfate that is a key nutrient for plants that is absorbed through the roots to help produce chlorophyll and promotes blooms in roses and other flowering plants.
Espoma Organic Vermiculite Quick View
Espoma Organic Vermiculite
5 out of 5 stars (1)
$20.77
Out of Stock
Free Shipping!
Vermiculite aerates compacted soil so plants can absorb more nutrients with the loosened soil and keeping it well-drained and healthy.

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.