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Soil Amendments Soils For Sale In San Jose

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42 Qt. Soil Enhancer
Prices start at : 35.07 USD / each

Hydrorock will help promote healthy plant growth without the use of soil. The advantage of the organic clay pebble is the light weight structure, durability, and permeability. With this feature it will reduce water usage and keeps hydrated for longer.
  • Bag Capacity/Dry Volume (cu. ft.): 1.404 cu ft
  • Manufacturer Warranty: Do not have Manufacturer Warranty.
  • Clay pebble design ensures excellent aeration: Yes
  • Product Depth (in.): 9.5
  • Soil Amendment Type: Soil Conditioner
  • Returnable: 90-Day
Costa Rica
San Jose
9 l GS-3 Coco Mix for Soil
Prices start at : 17.75 USD / bag

What we created is a mix that can't be matched. Growstone GS-3 Aeration Coco Mix is a mixture of Growstones and Coco coir with added Mycorrhizae. It's by far the best coco coir mix available on the market.
  •  Prevents compaction and excess water problems
  •  Designed for frequent feedings
  •  Super aerated root-zone
  • Returnable: 90-Day
Costa Rica
San Jose
11 lb. Coconut Coir Block Soilless Grow Media (2-Pack)
Prices start at : 31.61 USD / each

When hydrated with water, CocoTek Bricks and Blocks rapidly expand which saves you time and effort. The brick will break down on its own in three years. Coconut coir bricks are composed of three different types of compressed coconut coir.
  •  Organic
  •  Flushed of excess sodium
  •  100% organic coir fiber
  •  Increases nutrient retention and provides essential aeration
  •  Each brick makes up to 18 Gal. of ready-to-use soilless media
  • Soil Amendment Type: Compost
Costa Rica
San Jose
1 cu. ft. Screened at 3/8 in. Premium Quality Compost Pallet (49 Bags)
Prices start at : 265.24 USD / pallet(unit load)

Our unique UV and water-resistant, non-slip packaging can provide extra protection for outdoor storage and can provide a nutrient-rich compost year after year. Cutting Edge Compost is perfect for commercial and residential use and can be used for gardens,...
  •  Can maintain a more even temperature for plants
  •  Can assist seed germination
  •  Available in 0.75 Cu. ft. bags
  •  Can add nutrients to your soil
  • Bag Capacity/Dry Volume (cu. ft.): 1
  • Organic: No
Costa Rica
San Jose
11 lb. Coconut Coir Block Soilless Grow Media (222 - 11 lbs. brick pallet)
Prices start at : 2017.98 USD / pallet(unit load)

When hydrated with water, CocoTek Bricks and Blocks rapidly expand which saves you time and effort. The brick will break down on its own in three years. Coconut coir bricks are composed of three different types of compressed coconut coir.
  •  Great for outdoor gardening
  •  Each pallet contains two hundred twenty-two 11 lb. bricks
  •  Each brick makes up to 18 Gal. of ready-to-use soilless media
  •  Expands to 5 times its packaged size
  •  Organic
  • Soil Amendment Type: Compost
Costa Rica
San Jose
Soil Power 2 lb. Concentrated Strength Organic Seed Starter
Prices start at : 11.69 USD / each

This legendary gardening substance is blended with other select, all natural, organic nutrient sources to give your plants a strong, fast start. Soil Power Premium Seed Starter creates the ideal growing environment for seeds.
  •  Seeds sprout faster
  •  Bee and butterfly friendly
  •  Specially formulated for starting vegetable and flower seeds
  •  Organic
  •  Organic/all natural
  • Bag Weight (lb.): 2
Costa Rica
San Jose
1 Gal. Organic Soil Treatment
Prices start at : 17.57 USD / each

Organic Soil Treatment is a soil nutrient made with plant by-products, decomposition extracts and chelated iron. This concentrate can help solve tough lawn problems such as brown spots and pet-urine burns.
  •  Helps solve tough lawn problems such as brown spots and pet-urine burns
  •  Organic
  •  Note: product may vary by store
  • Ideal For Growing: Lawns
  • Returnable: 90-Day
  • Bag Capacity/Dry Volume (cu. ft.): 1.2 cu ft
Costa Rica
San Jose
11 lb. Coir Block
Prices start at : 15.25 USD / each

Vermont Organics Coconut Coir is an ideal soil enhancer. Use it as a fine textured mulch. Plus it holds ten times its weight in water. Add it directly to soil to lighten it. Add fertilizer to make a complete soil.
  •  Effective as a peat moss substitute, with a lower carbon footprint and lower environmental impact than peat
  •  All-Natural and organic, low carbon footprint
  •  Helps aerate soil
  •  Coir in the soil sequesters carbon from the atmosphere for up to 40 years
  • Bag Weight (lb.): 11
  • Organic: No
Costa Rica
San Jose
2-1/2 cu. ft. Organic Expand and Plant Complete Mix Coco Cube
Prices start at : 26.09 USD / each

Wonder Soil's Organic Expand and Plant Cube is a complete professional planting mix with coconut coir, worm castings, and all natural ingredients for all gardening. With hydration.
  •  Use indoors and outdoors
  •  Expands to 2-1/2 cu. ft.
  •  No fillers
  • Product Height (in.): 12
  • Returnable: 90-Day
  • Soil Amendment Type: Compost
Costa Rica
San Jose
EveryDrop 4.5 lb. Shaker Jug
Prices start at : 11.89 USD / each

EveryDrop is a patented new formula of wetting agents designed to help move water into the soil consistently and evenly. This helps to reduce wasteful runoff and pooling. Now Scotts is bringing this technology to the home for use in any outdoor space.
  •  Well-fed lawns and plants are more efficient at using available water
  •  Great results with up to 25% less water based on water deficit testing
  •  Helps hard, dry soils use water more efficiently
  •  Use on lawns, gardens and edibles
  • Bag Weight (lb.): 3.6
  • Organic: No
Costa Rica
San Jose
Doctor Marijane Root Probiotic, Soil Conditioner, Soil Amendment Hydroponics
Prices start at : 29.95 USD / bag

An all-natural product, DOCTOR MARIJANE is certified for organic production and Non-GMO with No Synthetic Chemicals. DOCTOR MARIJANE Increases the availability of Nutrients in Growing Media.
  •  Solubilizes silicate and zinc
  •  Solubilizes phosphorus
  •  Improves plant stress tolerance
  •  Reduces transplant shock
  • Soil Amendment Type: Soil Conditioner
  • Returnable: 90-Day
Costa Rica
San Jose
PON 12 l Self Watering System Substrate Refill
Prices start at : 49.68 USD / each

It's excellent buffering properties prevent common fertilizing mistakes, as it stores excess nutrients and fertilizer and slowly releases these to the plant. Lechuza PON - the key to the Lechuza self-watering system - is a specially formulated granular...
  •  Controls water supply to the plant
  •  Organic
  •  Each planter comes with the correct amount of PON
  •  Structurally stable plant substrate
  • Returnable: 90-Day
  • Soil Amendment Type: Soil Conditioner
Costa Rica
San Jose
2 cu ft Potting Mix
Prices start at : 11.99 USD

Unfortunately, it seems that the soil gets so compacted that the water only touches the surface and finds a way out of the pot because the soil underneath was dry as bone. The BEST container soil is light, almost fluffy! It should have either perlite,...
  •  Feeds plants up to six months for more blooms and more color (versus unfed plants)
  •  Use when potting or repotting indoor or outdoor plants in containers
  •  Grows plants twice as big (versus unfed plants)
  •  Shipping Dimensions: Approximately 35 x 18 x 3 inches.
  •  Weight: Approximately: 39 pounds
Costa Rica
San Jose
MYKE Flower Mycorrhizae
Prices start at : 12.95 USD

When mycorrhizae colonize a plant's root system, they increase the plant's capacity to absorb water and nutrients. MYKE is easy to apply and safe to use around children and pets. Organic and OMRI-listed (certified by the Organic Material Review Institute).
  •  Mycorrhizae, perlite, peat
  •  10 oz.
  •  Apply at planting time
  •  Reduces transplant shock for easier transitions
Costa Rica
San Jose
EveryDrop 10 lb. 5,000 sq. ft. Wetting Agent
Prices start at : 13.17 USD / each

This helps to reduce wasteful runoff and pooling. Whether relying on rain, sprinklers or hoses, EveryDrop helps make the most of available water. Each application lasts up 4 weeks.
  •  Use up to 25% less water
  •  Product does not contain fertilizer
  •  For use on: lawns, gardens, edibles, landscapes
  •  Helps reduce runoff and water waste
  • Bag Weight (lb.): 10.80
  • Organic: No
Costa Rica
San Jose
1.5 qt. Forest Bark Soil Cover
Prices start at : 6.24 USD / each

Place on top of potted soil to reduce moisture evaporation in interior houseplants. The Mosser Lee 1.5 Qt. Forest Bark Soil Cover provides a decorative cover which will enhance the beauty to your interior plants by adding that final touch.
  •  Organic and renewable forest bark
  •  Convenient size is light-weight and easy to work with
  •  Perfect for arts and crafts projects
  •  Ideal for growing orchids
  •  Harvested from Fir Trees
  •  Great for terrariums and dish gardens
Costa Rica
San Jose
Rapitest Soil Tester
Prices start at : 5.99 USD

  •  Model # 1609CS
  •  Weight: Approximately: 1 pounds
  •  Contains 10 total tests - 4 for pH and 2 for each of N, Pand K along with color coded test tubes
  •  Simple, fast and accurate results - no experience required to perform tests
  •  This product cannot be shipped to: CA
Costa Rica
San Jose
Premium 2 Cu Ft Garden Soil w/ Fertilizer
Prices start at : 7.99 USD

Jolly Gardener quality composted soils and soil amendments provide a complete, balanced growing media for your garden beds, containers, trees, shrubs and lawn. Best of all, Jolly Gardener soils and soil amendments are ready to use right from the bag.
  •  Shipping Dimensions: Approximately 34 x 21 x 3 inches.
  •  Use in vegetable, fruit, and flower gardens to promote strong root growth
  •  Weight: Approximately: 60 pounds
  •  Encourages the growth of nutritious plants and robust flowers
  •  2 cu ft bag
Costa Rica
San Jose
5 lb. Zeolite 100
Prices start at : 16.15 USD / pound

Zeolites are microporous, aluminosilicate minerals that soak up water and nutrients even better than Biochar 100, and like biochar, zeolites lighten heavy soils. This product rebalances manures and other potential sources of odors in barns and animal...
  •  Increased water retention in soil
  •  Holds nutrients in compost
  •  Keeps soil amendments healthy
  •  Protects watersheds by retaining your nutrients and reducing their presence in runoff
  • Soil Amendment Type: Soil Conditioner
Costa Rica
San Jose
Vermiculite (8qt)
Prices start at : 2.46 USD / 3.00 lbs

Use Black Gold Vermiculite to root cuttings or offer any plant more air capacity for stronger, more balanced growth. To amend problem soil, combine with equal amount of soil for optimal water retention and air availability.
  • brand: Black Gold
Costa Rica
San Jose
Rock Phosphate
Prices start at : 23.5 USD / 55.0 lbs

Since phosphorus is lacking in most soils, fertilizer applications are a must for superior results. Benefits: • A non-leachable source of phosphorus and calcium • Used by growers for over 50 years • Promotes strong roots and accelerates crop maturity...
  • brand: Canton Mills
Costa Rica
San Jose
5 lb. Biochar 100
Prices start at : 29.95 USD / each

Biochar is a type of charcoal or activated carbon that is especially good at supporting plant growth. Ours uses invasive buckthorn for feedstock and our biochar kiln is fired without fossil fuels.
  •  Holds extra nutrients and moisture
  •  Encourages growth of soil microbes, including mycorrhizae
  •  Protects watersheds by retaining your nutrients and reducing their presence in runoff
  • Returnable: 90-Day
  • Bag Weight (lb.): 5
Costa Rica
San Jose
Encap Fast Acting Iron
Prices start at : 32.95 USD / 20 LB Bag (10,000 SQ FT)

Encap Fast Acting Iron is a precise blend of iron, sulfur and gypsum work with the soil to build lush lawns without the excessive growth associated with nitrogen fertilizer. It's a non-burning, non-staining formula, too.
Costa Rica
San Jose
Greensand (0-0-0.2)
Prices start at : 32.8 USD / 50.0 lbs

Will also loosen heavy soils. Benefits: • A 100% natural source of glauconite • Higher in total potassium than other top brands on the market • Loosens clay soils – binds sandy soils • Low salt promotes healthier soils • Abundant in trace...
Costa Rica
San Jose
Rapitest pH Soil Test
Prices start at : 5.49 USD

Worked as expected. Can use multiple times. More accurate than the cheap electronic ones
  •  This product cannot be shipped to: CA
  •  Quick at home results for soil pH
  •  Shipping Dimensions: Approximately 7.5 x 4.25 x 1.25 inches.
  •  Model # 1612
  •  Innovative and inexpensive soil test kit features an easy-to-use capsule system and patented color comparator
Costa Rica
San Jose
Garden Manure (4-2-2)
Prices start at : 3.44 USD / 5.00 lbs

Work into the top 4-5 inches of soil. All-Natural & Organic. An additional feeding should be made after plants are well established. Espoma Garden Manure (4-2-2) feeds plants slowly and safely.
  • brand: Espoma
Costa Rica
San Jose
Gypsum
Prices start at : 14.2 USD / 55.0 lbs

50% Calcium Sulfate Dihydrate (CaSO4 – 2H2O) ….. Helps loosen heavy clay soils! Garden Pearls Gypsum raises the calcium content of your soil without changing the pH. 64% Calcium (Ca) …..
  • brand: Columbia River Carbonates
Costa Rica
San Jose