By Crop

Crop Fertilization Guides

Asking whether a fertilizer is “good” is the wrong question. The same formula behaves completely differently on tillering rice and fruit-setting melons. These guides break down what each crop needs at each stage — identify the gap first, then choose the formula.

5guides
Rice fieldRice

Rice Fertilization Guide

Strong stalks, full grains — abundant energy for every paddy.

Growth stages
Land Preparation — Building SoilBasal — Side-Dressing at TransplantingTillering — Setting Effective PaniclesPanicle — Grain Number and Lodging ResistanceGrain Filling — Weight and Eating Quality
Answers
  • How many times should rice be fertilized per season?
  • Does fertilization cause rice lodging?
  • When should panicle fertilizer be applied?
Read the guide →
Tea fieldTea

Tea Fertilization Guide

Lush buds, sweeter aroma — a long-lasting engine for premium tea gardens.

Growth stages
Soil Building — The FoundationRecovery After Heavy PruningPre-Flush — Preparing for Spring TeaPost-Harvest — Restoring the Bush
Answers
  • How soon after heavy pruning should tea be fertilized?
  • How can fertilizer runoff be reduced in sloped tea gardens?
  • How often should tea be fertilized in a year?
Read the guide →
Leafy Vegetables fieldLeafy Vegetables

Leafy Vegetable Fertilization Guide

Green, firm, transport-tough — for top market grade and price.

Growth stages
Nursery — Safe and SteadyEstablishment — Driving Early GrowthHeading — Weight and GradePre-Harvest — Shelf Life
Answers
  • How do I get deeper green color in leafy crops?
  • Why are cabbage heads loose rather than firm?
  • How many applications do leafy vegetables need?
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Melons & Fruiting Veg fieldMelons & Fruiting Veg

Melon & Fruiting Crop Fertilization Guide

Stable set, big & sweet — soluble nutrition for fruiting crops.

Growth stages
Nursery — Balanced StartFlowering & Fruit Set — Phosphorus LeadsFruit Sizing — Number and ShapeColor Break & Ripening — Sweetness and Firmness
Answers
  • Why do melons flower but fail to set fruit?
  • What reduces fruit cracking?
  • What should be supplied for tomato blossom-end rot?
Read the guide →
Floriculture fieldFloriculture

Floriculture Fertilization Guide

Trigger blooms, extend flowering — fuller, longer-lasting flowers.

Growth stages
After Pruning — Vegetative GrowthBud Initiation — Switching to BloomFlowering — Volume and Duration
Answers
  • Why does my plant produce leaves but no flowers?
  • When should bloom fertilizer be applied?
  • How can bud drop be reduced?
Read the guide →
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HERMEN’s agronomy team works well beyond these crops. Tell us your crop, region and growing method for a tailored fertilization plan.

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