# Long-acting lawn fertilizer Sourcing LD-A 300 — treats up to 300 m², up to 70 days release

**URL:** https://aio.lv/en/product--sourcing-3836845--11924118
**Data updated:** 2026-03-10 09:31 (EET)
**Category:** Fertilizers
**Manufacturer:** Sourcing
**Manufacturer code:** 3836845
**EAN:** 4008423918397
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Granular long-acting lawn fertilizer Sourcing LD-A 300 formulated for up to 300 m² of grass with nutrient release lasting up to 70 days. Provides balanced feeding over time to support turf growth and colour, reduces application frequency, and is suitable for routine lawn maintenance in home gardens and small public areas.

## Long description

Sourcing LD-A 300 is a granular long-acting lawn fertilizer designed to feed lawns of up to 300 m² with a controlled nutrient release lasting up to 70 days. The formulation supplies a balanced mix of essential nutrients over an extended period to support steady turf growth, improved colour and general vigour while reducing the need for frequent applications. The granular form allows for even spreading and straightforward measurement for medium-sized home lawns and small public green spaces.
Advantages
This long-acting lawn fertilizer provides steady nutrient delivery for up to 70 days, minimising the number of applications required during the growing season. The balanced nutrient profile supports consistent leaf development and colour without sudden nutrient spikes. Granulated composition enables uniform distribution with standard spreaders and simple hand application, and the product is suitable for routine maintenance regimes where predictable, long-term feeding is desired.
Suitable for
Home lawns up to 300 m²
Small public green areas and community lawns
Routine seasonal lawn maintenance
Lawns where reduced application frequency is preferred
Key specifications
Coverage area: up to 300 m² per application
Nutrient release duration: up to 70 days
Form: granules for even spreading
Application frequency: designed for fewer applications compared to fast-release fertilizers
Intended use: turf maintenance and feeding
How to use
Apply Sourcing LD-A 300 to dry grass when the turf is actively growing and soil moisture is moderate. Measure the treatment area and calculate the required amount according to package guidance. Distribute granules evenly using a broadcast spreader or by hand for small areas, then lightly water the lawn after application to activate nutrient release and reduce dust. Avoid applying before heavy rain to prevent nutrient runoff. Follow local lawn care practices for mowing and irrigation to achieve optimal results.
Usage recommendations
For best results, plan applications at the start of active growth periods in spring and mid-season as needed, observing the product’s up to 70-day release window to schedule subsequent treatments. Store the product in a cool, dry place in its original packaging and keep away from children and pets. When combining with other lawn treatments, check compatibility and allow time between applications to prevent overfeeding.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Sourcing products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sourcing service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

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