Gaia Green Organics Rock Phosphate (0-3-0) 20kg
Slow-Release Phosphorus Soil Amendment
Gaia Green Organics Rock Phosphate (0-3-0) 20kg is a natural mineral soil amendment designed to provide a long-lasting source of phosphorus for gardens, landscapes, container plants and soil-building programs. Its slow-release characteristics make it especially useful for replenishing phosphorus in depleted soils and improving long-term soil fertility.
With 27% total P₂O₅, including approximately 3% readily available phosphorus and 24% slow-release phosphorus, Gaia Green Rock Phosphate provides both an initial nutrient contribution and a gradual supply that can continue releasing over several years.
Benefits of Gaia Green Rock Phosphate
-
Natural mineral source of phosphorus
-
NPK analysis of 0-3-0
-
Contains 27% total P₂O₅
-
Provides approximately 3% readily available phosphorus
-
Contains approximately 24% slow-release phosphorus
-
Slow-release portion can provide phosphorus over approximately four years
- Helps replenish phosphorus levels in depleted soils
-
Supports long-term soil fertility
- Easy to incorporate into garden soil and growing media
- Suitable for gardens, landscapes, pots and planter boxes
Long-Lasting Phosphorus for Healthy Soil
Phosphorus is one of the primary macronutrients required by plants and plays an important role in root development, flowering, fruiting and plant energy transfer.
Gaia Green Rock Phosphate is particularly useful for gardeners who want to build phosphorus reserves gradually instead of relying exclusively on highly soluble fertilizers. Because much of its phosphorus is released slowly, it can contribute to soil fertility over an extended period.
This makes it an excellent amendment for organic gardening, living soil, vegetable gardens, flower beds, landscapes and long-term soil-building programs.
Excellent for Replenishing Depleted Soils
Soils that have been cultivated repeatedly can gradually become depleted of certain nutrients. Gaia Green Organics Rock Phosphate provides a natural way to replenish soil phosphorus reserves while maintaining a gradual nutrient-release profile.
The current Canada Grow Supplies product specification lists 27% total P₂O₅, with approximately 3% fast-release and 24% slow-release phosphorus over four years.
This extended nutrient availability makes Rock Phosphate particularly well suited to established garden beds and soil mixes intended for repeated or long-term use.
Ideal for Gardens & Container Plants
Gaia Green Rock Phosphate can be incorporated directly into garden soil or blended into growing media before planting. It can also be applied as a top dressing to established container plants.
Its versatility makes it suitable for:
- Vegetable gardens
- Flower gardens
- Raised garden beds
- Landscapes
- Potted plants
- Hanging baskets
- Planter boxes
- Organic soil mixes
- Living soil
- Long-term soil fertility programs
Guaranteed Minimum Analysis
NPK: 0-3-0
Total P₂O₅: 27%
Readily Available Portion: 3%
Slow-Release Portion: 24%
Slow-Release Period: Approximately 4 years
How to Use Gaia Green Rock Phosphate
Gardens & Landscapes:
Broadcast and incorporate up to 4.75 kg per 50 m² (19 lb per 1,000 ft²) annually.
Potted Plants, Hanging Baskets & Planter Boxes – Pre-Mixing:
Blend 45 ml per 4 L (3 tbsp per gallon) of soil or growing medium.
Potted Plants, Hanging Baskets & Planter Boxes – Top Dressing:
Apply 15 ml per 4 L (1 tbsp per gallon) of soil or growing medium. Gently incorporate into the soil surface and apply once per month.
Important Usage Note
Rock phosphate is designed primarily as a slow-release, long-term phosphorus amendment rather than a rapid phosphorus correction. For best results, application should be based on the nutrient requirements of your plants and growing medium.
When possible, a soil test can help determine whether additional phosphorus is required and prevent unnecessary accumulation in soils that already contain sufficient phosphorus.
Why Choose Gaia Green Organics Rock Phosphate?
Gaia Green Organics Rock Phosphate (0-3-0) 20kg is an excellent choice for gardeners and growers seeking a natural, long-lasting source of phosphorus. Its gradual nutrient release helps build soil fertility over time while making it suitable for both new soil mixes and established garden beds.
Whether you are improving a vegetable garden, preparing container soil or rebuilding nutrient reserves in depleted soil, Gaia Green Rock Phosphate provides an easy-to-use option for supporting long-term phosphorus availability and soil fertility.
Product Features
Brand: Gaia Green Organics
Product: Rock Phosphate
NPK: 0-3-0
Size: 20kg
Total P₂O₅: 27%
Primary Nutrient: Phosphorus
Release Type: Fast and slow release
Slow-Release Period: Approximately 4 years
Type: Natural mineral soil amendment
Ideal For: Gardens, landscapes, pots, planter boxes and soil-building programs
Order Confirmation
As soon as your order is placed, an order confirmation will be sent to the email address you used to place the order. This means we have received your order and payment. Payment is captured as soon as the order is placed. In rare cases, if the product is on backorder or unavailable, we will contact you and ask if you would like to wait for the product to become available, switch your product, or have your payment refunded. If the item is available for shipment we will submit the order for processing and arrange shipment. Please see current estimated lead times on the product page for each product.
Shipping
Most products ship within 1 to 3 business days. Some items might take longer as they are delivered from our warehouse in Vancouver. As soon as we receive your tracking number, we will send it over to you.
Free Shipping
Free shipping is available across all provinces throughout Canada for orders over 149$.
International Orders
Nearly all of our brands can be shipped internationally using FedEx, UPS, USPS, DHL or other couriers. Most quotes can be obtained at checkout. If not, you can email us at info@canadagrowsupplies.com for some more information on shipment.
Items shipped internationally from the USA may have VAT, duties, taxes, and/or local charges due at delivery. These charges are the responsibility of the customer and not Canada Grow Supplies Inc.
Cancellations
If you need to cancel your order, we recommend reaching out to us ASAP. We charge a 2.9% (credit card), 3.5% (PayPal), 4.0% (PayPal International), 4.1% (American Express), or 6.5% (Shop Pay Installments or Sezzle) order cancellation fee after the order was received. We can accommodate most requests, but due to the different time zones and schedules that our warehouses ship from, sometimes the cancellation request may not reach the warehouse in time before the product ships. Once the item has been arranged to ship or has shipped, the package will be treated like a 'return' and is subject to ship-back fees and restocking fees. If you purchased 'Route Package Protection', this can not be refunded after the order has shipped.
Returns
In order to make sure you are completely satisfied, we can send you a return label within 14 days of receiving the order. This is to guarantee that you are happy with the product. Some products might require a 10-25% restocking fee. Please visit our full return policy.
Why Canada Grow Supplies?
We’re glad you clicked here. It means you’d like some reassurance and we totally understand that.
1. We’ve had thousands of shipped orders and satisfied customers.
We started our business in 2020 with the intention of creating a one-stop shop for growing supplies without letting customers wait for their orders. We saw the potential to serve customers of this industry way better than they’ve been treated in the past.
2. We’re a small, Canadian, family-owned business.
Our small team overlooks every customer and their orders to ensure they are satisfied with their products. We answer the phone and website chat, and if we don’t, we get back to you within 6 hours or less! We even throw in some freebies at random.
3. Free Discreet Shipping Available in Canada
We offer free shipping on all orders over 149$ Canada-wide. Many companies have a weight limit for free shipping, we don’t!
4. 100% Lowest Price on the Market - Price Match Guarantee
We keep the best prices on the market at all times. If the price respects the companies’ lowest retail price, we will definitely price-match any other Canadian website.
5. Reliable International Shipping
Nearly all of our brands can be shipped internationally using FedEx, UPS, USPS, DHL or similar couriers. Go through the checkout process to receive a shipping quote or contact us if a shipping quote is not available at checkout.
6. Easy financing and interest-free payments
Finance your purchase within minutes without paying interest!
Sezzle: Buy what you want today and pay for it over four installments, interest-free. Look for the Sezzle button at checkout. Get approved up to $2,500.
7. We are authorized resellers with manufacturer’s warranty
You will buy confidently from us since only sell new, official products (no used items or clones). All warranties are new are 100% honored through the respective manufacturer.
8. Safe, Secure and Discreet Transactions
We accept major credit cards and debit cards, PayPal, Google Pay, Apple Pay, Sezzle, bank transfers, and money orders. All card payments are processed through our encrypted SSL security processing system. Your identity is always protected.
9. Hassle-free returns
Just in case your purchase was not up to your standards, we offer return shipping if you are not 100% satisfied for any reason
10. Route Package Protection
Adding Route Package Protection to your order at checkout means that your order is protected against being lost, damaged, or stolen. In the unfortunate instance that you experience one of these inconveniences, you can report an issue with Route and they will work with you to make sure you get the resolution you prefer.
