Navigation
Account

Hoffman Professional-Grade Horticultural Charcoal – 24oz

Return to Previous Page
Description

Description

This Professional-Grade Horticultural Charcoal improves drainage and absorbs harmful impurities. This product encourages air circulation within the roots. Horticultural Charcoal is perfect for planting terrariums and containers with or without drainage holes. Charcoal is a porous form of organic matter primarily composed of carbon. A layer of charcoal in the bottom of a container also acts as a filter to help remove chemicals or salts which might be toxic to plant roots.

More Info

Additional information

Weight1.5 lbs
Dimensions6 × 3 × 12 in
Suggested Uses

, ,

Reviews (0)

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Product Care

Horticultural Charcoal Care

Click the image to download our Horticultural Charcoal Information

horticultural-charcoal-care-info

Shipping Information

Shipping Information

Your plants and products leave our greenhouses within 24 hours from the time you placed your order. Living products like plants or living decor ships only Mondays and Tuesdays. Your order is scheduled to arrive at your door, fresh and ready to plant or use, within 3 days or less of leaving our greenhouses. We cannot guarantee arrival on a specific day.

Plant & Garden Goods Shipping Methods

We use FedEx Express Saver and the US Post Office to ship our orders. If you live in Northern Colorado, you can choose the local delivery option and we'll deliver your product within 24 hrs from your purchase time. We grow millions of annual plants and perennial plants and also carry hundreds of different houseplants and succulents every year. Annual plants will ship from March 15th to October 1st. Perennial plants will ship from March 15th to October 1st. Houseplants, succulents and garden goods ship year round if weather is not below 25 degrees. If you have more questions, please feel free to contact us at 970-223-4769 (M-F 9 am - 5 pm) or by email.

Related Products

Bonide Systemic Houseplant Insect Control – 8oz

Highlights: This Systemic Houseplant Insect Control protects plants from damage by aphids, whiteflies, and other insects, including eggs and larvae.


Size & Package: 8oz.


Benefits: Will protect indoor plants against insects for 8 weeks. No spraying and no mess!


How to use: For best results, apply this product evenly, cultivate lightly, and water thoroughly. For containerized plants, apply the appropriate amount of granules evenly to the top of the soil. Mix the granules thoroughly into the top layer of the soil making sure not to damage the upper roots. Water in thoroughly. To help assure that the roots can absorb the insecticide, do not water too heavily for the first 10 days. Work granules into top 1 to 2 inches of soil. For flower beds, sprinkle granules evenly over the bed. See application rates.


Suggested Uses: Containers & Hanging Baskets, Garden Care, Garden Supplies, Indoor Plants,


Cautions: Keep out of reach of small children and pets. Please Read Label Before Use



Special Characteristics:

  • New growth is protected against insects for up to 8 weeks
  • Apply this highly effective insect control at the first sight of a pest problem
  • Promotes strong roots and beautiful blooms with no spraying and no mess

$10.99 Add to cart

ferti•lome® Triple Action Plus – 32oz. RTU

Highlights: Ready-to-Use formula, provides quick and more complete control


Size & Package: 32oz. Plastic RTU Container


Benefits: Kills egg, larvae & adult stages of insects. An effective fungicide for the prevention and control of various fungal diseases.


How to use: Spray on fruits, vegetables, herbs, citrus, nuts, roses, shrubs, ornamentals & flowers. Apply every 14 days to prevent disease.


Suggested Uses: Edible Garden, Flower Beds, Garden Care, Garden Supplies, Outdoor Plants, Xeriscape (low water) Garden


Cautions: Keep out of reach of small children and pets. Please Read Label Before Use



Special Characteristics:

  • 32 OZ Ready-To-Use formula
  • For use on fruits, vegetables, herbs, citrus, nuts, roses, shrubs, ornamentals & flowers
  • May be applied up to day of harvest on all fruits & vegetables
  • Apply every 14 days to prevent disease

$13.99 Add to cart

ferti•lome® Root Stimulator & Plant Starter Solution – 32 oz. Concentrate

Highlights: Aids development of stronger root structure & promotes vigorous growth for greener plants.


Size & Package: 32 OZ, Concentrate Bottle


Benefits: Reduces transplant shock and promotes greener, more vigorous plants.Can stimulate early root formation and stronger root development.


How to use: Flowers, shrubs and trees: 3-1/2 tablespoons per gallon of water. House plants: 1/2 cup per quart of soil


Suggested Uses: Flower Beds, Garden Care, Garden Supplies, Indoor Plant, Outdoor Plants


Cautions: Keep out of reach of small children and pets. Please Read Label Before Use



Special Characteristics:

  • 32 OZ, 4-10-3, Concentrate
  • Contains hormone type root stimulator & fertilizer
  • 3-1/2 tablespoons per gallon of water

$13.99 Add to cart

Bayer Advanced All-in-One Rose & Flower Care – 32oz

Highlights: This product fertilizes your roses, flowers, or shurbs to promote strong roots and beautiful blooms. It provides insect and disease control against the major problems of roses, hibiscus, iris and other flowers and shrubs for 6 weeks.


Size & Package: 32oz Concentrate


Benefits: Includes easy-to-use measuring cup. Provides protection against disease and insects. Promotes strong roots and big blooms.


How to use: Can use every 6 weeks throughout the growing season. Fill a bucket or watering can with the appropriate amounts of concentrate (add first) and water (add last). Slowly pour as close to the base of the plant as possible, being careful not to get on leaves. When finished, rinse the bucket/watering can with clean water and pour onto treated area.


Suggested Uses: Containers & Hanging Baskets, Garden Care, Insect Repellent Plants, Outdoor Plants


Cautions: Keep out of reach of small children and pets. Please Read Label Before Use



Special Characteristics:

  • 32oz. Concentrate
  • 9-14-9 formula
  • Provides 6 weeks of protection against major diseases and insect issues
  • Promotes strong roots and beautiful blooms

$31.99 Add to cart

Monterey Sucker Stopper – 1 Pint

Highlights: Sucker-Stopper is a ready-to-use spray to control sprouts and sucker growth on apples, olives, pears, non-bearing citrus and ornamental woody plants.


Size & Package: 1 Pint


Benefits: Controls sprouts and sucker growth on apples, olives, pears, non-bearing citrus and ornamental woody plants.


How to use: The amount of product to use depends on the type of plant and size. You will need to apply Sucker Stopper during a certain season depending on the growing season of each sprout or sucker.


Suggested Uses: Garden Care, Outdoor Plants


Cautions: Keep out of reach of small children and pets. Please Read Label Before Use



Special Characteristics:

  • Sucker-Stopper controls sprouting from pruning cuts, trunks and root stocks
  • This spray contains napthaleneacetate (NAA) and can last up to 6 months
  • Don’t allow this product to contact buds or foliage as injury may result

$61.99 Add to cart

ferti•lome® Horticultural Oil Spray – 16 oz. Concentrate

Highlights: Use on Fruits, Vegetables, Nuts, Ornamentals, Shrubs & Flowers


Size & Package: 16 OZ, Concentrate


Benefits: Controls Aphids, Scale, Mites, Whiteflies, Powdery Mildew, Rust, Sooty Mold and others listed on complete label


How to use: Only 2 1/2 – 5 Tablespoons per gallon of water. Apply every 14 days to prevent disease.


Suggested Uses: Edible Garden, Flower Beds, Garden Care, Garden Supplies, Insect Repellent Plants, Outdoor Plants, Xeriscape (low water) Garden


Cautions: Keep out of reach of small children and pets. Do not enter treatment areas until spray has dried. Harmful if absorbed through skin. Please Read Label Before Use



Special Characteristics:

  • 16 OZ, Concentrate
  • Insecticide, Fungicide & Miticide
  • Only 2 1/2 – 5 Tablespoons per Gallon of Water
  • Apply every 14 days to prevent disease

$13.99 Add to cart

2 oz Horticultural Charcoal

Highlights: Horticultural charcoal absorbs excess water from your plant's roots and protects against fungus and rot. Also, very effective in sweetening soils (raising pH) in terrariums.


Size & Material: 2 ounces. Made of charcoal.


Suggested Uses: Terrariums, Fairy Gardens, Indoor Plants


6 Foot Plant Protecting Wrap

Highlights: This 6 foot Plant Protecting Wrap shields tender plants such as shrubs, pots, or hanging baskets against frost.


Size & Package: W-6’ x L-6’ Made of medium weight cloth.


Benefits: Provides 6-8 degree protection from spring/fall frost, freezing temperatures, and cold winds. A cinch cord is included for quick installation.


How to use: Using the included cinch cord, wrap your Plant Protecting Wrap around your plant.


Suggested Uses: Garden Tools


Cautions: Keep out of reach of children and pets.



Special Characteristics:

  • Shields valuable plants against early spring or late fall frost, freezing temperatures and cold winds year after year
  • Cinch cord is included for quick installation
  • Great over shrubs, pots, or hanging baskets and provides 6-8 degree protection

$13.99 Add to cart

Monterey Sluggo – 2.5 lb.

Highlights: This unique combination of iron phosphate with snail bait additives will kill snails & slugs. Effective against a wide variety of slugs and snails in gardens, lawns, outdoor plants fruits, and crop plants.


Size & Package: 2.5 LB


Benefits: Organic method of pest control for your garden


How to use: Scatter the slug and snail bait granules on the soil around or near the plants to be protected. Works best when soil is moist but with little to no standing water. Apply bait evenly at the rate of 0.5 – 1 lb. per 1,000 square feet, or for smaller areas, 0.15 oz., or 1 level teaspoon, per square yard, and reapply as the bait is consumed or at least every two weeks. Do not place in piles. See below in product description for broadcast or row application.


Suggested Uses: Containers & Hanging Baskets, Edible Garden, Garden Care, Garden Supplies, Insect Repellent Plants, Miniature Garden, Outdoor Plants


Cautions: Keep out of reach of small children and pets. Causes moderate eye irritation, so avoid contact with eyes and clothing. Please Read Label Before Use



Special Characteristics:

  • Can be used around pets & wildlife
  • Iron phosphate occurs in soil
  • Easy-to-use granular formulation
  • Remains effective after rain or sprinkling
  • May be used up to & including day of harvest

$21.99 Add to cart