Southland SOD Farms Marathon Sod and Seed Starter Fertilizer
Best starter fertilizer for establishing new lawns and resilient root growth.
This balanced starter fertilizer is engineered to help new lawns survive the critical transition period after planting. By focusing on rapid root development and minimizing transplant shock, it provides the essential foundation needed for a thick, healthy lawn.
$29.99
at
Armstrong Garden Centers (Shop)
Who it's for
- Homeowners establishing new sod or seeding a fresh lawn
- Customers using Southland sod varieties seeking guaranteed compatibility
- Gardeners wanting faster turf establishment and reduced transplant shock
Who should skip it
- Users seeking an all-in-one fertilizer for established lawns
- Eco-conscious gardeners concerned about phosphorus runoff in sensitive areas
- Budget-focused shoppers looking for general-purpose, lower-cost lawn food
Performance breakdown
Root Development Speed
Accelerates deep root anchoring significantly faster than standard lawn fertilizers.
Transplant Shock Mitigation
Effectively stabilizes new sod to minimize browning and wilting during installation.
Nutrient Balance
The 15-15-15 ratio provides the perfect foundational support for young grass.
Application Versatility
Works reliably across diverse garden plants beyond just lawn applications.
Ease of Distribution
Granular consistency ensures even coverage without clumping in standard spreaders.
Establishment Reliability
Provides consistent, predictable growth results during the critical first few weeks.
Key Specs
Npk ratio
15-15-15
Fertilizer type
Synthetic
Form
Granules
Rec. use
Lawn
Rec location
Outdoor
Plant category
Grasses
Know before you buy
Still have a question?
Ask Metto anything about the Southland SOD Farms Marathon Sod and Seed Starter Fertilizer before you decide.