The Benefits of Fish-Based Liquid Fertilizers in Hot Weather

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Summer can be brutal on your plants. High heat, intense sunlight, and dry soil conditions create the perfect storm for stress, dehydration, and nutrient loss. That’s where fish-based liquid fertilizers shine—delivering nutrients in a form your plants can absorb quickly and safely, even in extreme conditions.

In this blog, we’ll break down why fish-based liquids like 10-10-10 with micronutrients and 12-6-6 ornamental blend from Supply Solutions LLC are some of the best tools for boosting plant performance in summer.

Why Plants Struggle in Hot Weather

During heat waves, plants face multiple challenges:

  • Faster evaporation of soil moisture
  • Slower nutrient uptake due to root zone stress
  • Increased transpiration (water loss through leaves)
  • Soil nutrient loss from leaching and microbial shifts

This leads to stunted growth, yellowing, poor flowering, and in some cases, plant death. The solution? Deliver nutrients in a fast-acting, easily absorbed liquid form.

Why Fish-Based Fertilizers Are Different

Fish-based fertilizers are typically made from enzymatically digested fish hydrolysate. Compared to synthetic or granular options, they: ✔ Provide amino acids, enzymes, and trace minerals naturally
✔ Feed soil microbes, improving long-term soil structure
✔ Are gentle and non-burning—ideal in hot conditions
✔ Remain active even when dry soils lock up granular options

Key Benefits in Summer Conditions

1. Fast Absorption

Liquid fertilizers move quickly into root zones and foliage. This is critical when plants can’t afford to wait.

2. No Salt Stress

Many granular fertilizers contain salts that can damage roots in hot, dry weather. Fish-based products are naturally low in salts.

3. Foliar Feeding

Fish fertilizers can be sprayed directly onto leaves, bypassing stressed root systems and improving uptake under drought stress.

4. Supports Microbial Life

Summer heat can damage soil microbes. Fish hydrolysate feeds and protects beneficial organisms that help retain nutrients and fight disease.

Best Products to Use

These products can be rotated or combined depending on your plant’s needs and soil test results.

How to Apply in Summer

  • Morning or evening applications are best
  • Foliar spray for immediate results
  • Dilute properly to avoid overfeeding stressed plants
  • Repeat every 1–2 weeks during periods of active growth

Real Results from Summer Feeding

One gardener reported applying 12-6-6 liquid every 2 weeks during a particularly hot July. They saw:

  • 30% more blooms on flowering shrubs
  • Less wilting in potted ornamentals
  • Deeper green foliage and better resilience

Another lawn enthusiast used 10-10-10 fish fertilizer and avoided the mid-summer yellowing their neighbors experienced.

Combine With Smart Watering and Mulch

Liquid feeding works best when paired with:

  • Deep, infrequent watering
  • Mulch to retain soil moisture
  • Shade during extreme heat
  • Proper deadheading and pruning

Don’t Let the Heat Win

Hot weather doesn’t have to stop your plants from thriving. With the right summer feeding strategy and high-quality products from Supply Solutions LLC, you can:

  • Maintain steady growth
  • Improve flowering and fruiting
  • Keep your soil alive and productive

Ready to stock up on summer-safe fertilizers? Contact us today:

Liquid fish fertilizers are your go-to solution for stress-free summer nutrition—quick, natural, and built to beat the heat.

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