2025 Lawn Care Guide: Maximise Results with the Right Products featured image

2025 Lawn Care Guide: Maximise Results with the Right Products

Knowing which lawn care treatments can be safely combined and in what sequence makes a huge difference to your results. Whether you're applying fertiliser, treating moss, or planning to overseed, timing and compatibility are key.

IMPORTANT: This guide only applies to products sold on our website. Using similar products from other suppliers may yield different results.

Product Compatibility & Application Tips

Below you'll find our most popular products grouped with advice on how to use them effectively together. These lawn care tips are especially helpful when planning your lawn care calendar for the year.

Green-up Ferrous Sulphate, Winter Green High Iron Fertiliser & Evergreen Mosskill

These are powerful moss control products. Here’s how to use them safely:

  • Do not apply Winter Green to new lawns under 3 months old (use MossOff instead).
  • Avoid Ferrous Sulphate on grass under 2 months old if applying at over 2g/m².
  • Safe to apply Ferrous Sulphate up to 24 hours before seeding.
  • Winter Green and Evergreen Mosskill can be applied up to 3 days before seeding.
  • Avoid all three within one week before or after applying a liquid weedkiller.
  • Do not apply these iron-rich treatments within 4 weeks of each other.

Granular Fertilisers (All Types)

  • Work well with all other products except Winter Green, which should be used independently.
  • Great after seeding, weed treatment, scarifying or aerating.
  • Boosts results across nearly all lawn renovation tasks.

Grass Seed & Turfing Guidelines

Planning to overseed or lay turf? Keep this in mind:

  • Avoid weedkiller for 2 months before seeding.
  • Do not apply Weedol on lawns under 3 months old or Resolva under 6 months.
  • No Ferrous Sulphate or Winter Green for 3 months after seeding.
  • Granular Fertiliser: apply on the day of seeding or after germination.
  • Soluble Fertiliser: wait until grass is at least 3 months old.
  • Use Ferrous Sulphate up to 1 day before seeding, and Winter Green up to 3 days prior.

MossOff Biological Control

This natural moss remover is highly flexible with no product conflicts, but:

  • Wait 7 days between other moss treatments.
  • Don’t apply over freshly sown seed; wait 4 weeks after germination.

Solugreen Soluble Fertiliser

  • Ideal booster feed between April and August.
  • Not for use on grass under 3 months old.
  • Can be mixed with Ferrous Sulphate or liquid weedkiller for combined feeding and weed control.

Lawn Weedkiller – Ready-to-Use

  • Minimal risk to existing grass when applied carefully.
  • Avoid newly seeded areas and young grass under 3 months old.

Lawn Weedkiller – Concentrated (for Blanket Application)

  • Best time to apply: Mid-May to September.
  • Apply 1-2 weeks after fertilising for stronger results.
  • Can be tank mixed with Soluble Fertiliser.
  • Do not apply 2 months before seeding.
  • Weedol: wait 3 months post-seeding. Resolva: wait 6 months.
  • Apply 4-8 weeks before scarifying.
  • Leave a 1-week gap between Ferrous Sulphate and weedkiller.

Seaweed Bio-Bloom (Natural Lawn Tonic)

  • Use after mowing, before fertilising or before seeding.
  • Can be combined with Ferrous Sulphate & Soluble Fertiliser
  • Avoid mixing with weedkillers.
  • Tank mix only if using immediately, as it forms a jelly over time.

Fast Acting Wetting Agents

  • Enhance soil moisture retention, especially useful before dry spells.
  • No conflicts with other treatments.
  • Great to use prior to seeding or as part of your summer lawn maintenance plan.

Best Order of Lawn Care Tasks

Here’s a seasonal lawn care timeline to help you plan treatments effectively:

Aerating (Spiking & Hollow Tining)

  • Spike: year-round for compaction relief.
  • Hollow tine: ideal in early spring or late autumn.

Apply before seeding, fertilising, or weed control.

Fertilising

  • Apply after most procedures.
  • Exception: Apply 1-2 weeks before weedkiller for best results.
  • For seeding, apply on the day or after germination.

Mowing

Mow before applying any treatment.

Post-treatment mowing tips:

  • Granular Fertiliser: mow first, then apply.
  • Weedkiller: wait 2-3 days post-mowing to apply, and avoid mowing 3 days after.
  • Ferrous Sulphate & Soluble Feeds: apply after mowing; do not mow for 7-10 days.

For new lawns: mow at the highest setting for 3-4 months.

Raking for Moss

  • Moss doesn’t need to be killed before raking.
  • Apply Green-up or Winter Green 3–30 days prior if desired.
  • For follow-up, use MossOff or a second Ferrous Sulphate dose (3-4 weeks apart).
  • Mow close (but don’t scalp) before raking and before seeding.

Overseeding Tips

Scarifying for Thatch

  • Mow close beforehand.
  • Scarify thoroughly.
  • Follow with overseeding and fertiliser as above.

Top Dressing

  • Apply after mowing, scarifying, raking or aerating.
  • Can be done before seeding or fertilising, depending on your plan.

Seeding (New Lawns)

  • Use a Starter Fertiliser alongside seeding.
  • Follow overseeding steps as outlined above for best results.

Final Tips for a Lush, Healthy Lawn

Creating your perfect lawn in 2025 starts with smart planning. Use this guide to time and combine treatments properly, reduce the risk of product conflicts, and get the lush, green results you're aiming for.