How to Use Coco Coir Grow Bags for Hydroponic Tomatoes and Strawberries – Complete Guide (VinaTap Vietnam)

Coco coir grow bags have become one of the most efficient growing systems for tomatoes and strawberries in modern greenhouses. With excellent water retention, high aeration and stable pH, VinaTap coco grow bags allow growers to achieve faster rooting, higher yields and cleaner production.

This guide explains exactly how to set up, plant, fertigate and maximize crop performance using VinaTap cocopeat, coco husk and coco perlite grow bags.

Optimized for Hydroponics

Stable EC, pH and moisture balance for tomatoes, strawberries and other high-value crops in greenhouses.

Simple Step-by-Step Setup

Clear procedure for positioning, cutting holes, drip line installation and expanding compressed coco coir.

Professional Parameters

Recommended temperature, pH, EC and fertigation frequency for both tomatoes and strawberries.

Product focus: VinaTap Coco Coir Grow Bags  |  Crops: Hydroponic tomatoes & strawberries in greenhouses  |  Systems: Drip irrigation, soilless culture, hydroponic slabs

1️⃣ Setting Up Your Grow Bags

Positioning the Grow Bags

  • Arrange grow bags (100–120 cm length) into straight, accessible rows.
  • Ensure full sunlight exposure and enough walkway space for pruning, training and harvesting.

Preparing Planting Holes

  • Make 3–4 planting holes per bag depending on crop variety and spacing.
  • Grow bags can also be ordered with pre-cut planting holes directly from VinaTap for easier setup.

Installing Drip Irrigation Lines

  • Insert 1–2 drip emitters per plant for consistent fertigation.
  • Use pressure-compensated drippers to maintain uniform flow across the entire row.

Expanding the Compressed Coco Coir

Before planting, hydrate the grow bags properly:

  • Slowly add clean water or a mild nutrient solution into each planting hole.
  • Allow the coco coir to expand fully (8–20 cm height depending on grow bag specification).
  • Check moisture level and make sure there are no dry pockets before transplanting seedlings.

2️⃣ Growing Tomatoes & Strawberries

Hydroponic Tomatoes

  • Optimal temperature: 20–25°C.
  • Ideal pH: 6.0.
  • EC: 2.0–3.0 mS/cm depending on crop stage and variety.
  • Fertigation: daily or multiple small irrigations per day based on climate and plant load.

Tomatoes perform exceptionally well in VinaTap coco husk grow bags or coco perlite grow bags because husk chips improve oxygen flow around the root zone, while perlite enhances drainage and prevents compaction.

Hydroponic Strawberries

  • Preferred temperature: 15–22°C.
  • Ideal pH: 5.8–6.2.
  • EC: 1.5–2.0 mS/cm depending on growth phase and fruit load.

Strawberries thrive in VinaTap cocopeat grow bags thanks to their high moisture retention, stable root-zone conditions and gentle aeration, which support fine, fibrous roots.

3️⃣ Tips for Best Results (Professional Recommendations)

  • Use Low-EC coco coir (< 0.5 mS/cm) to avoid salt stress, especially for strawberries and young plants.
  • Ensure sufficient drainage holes along the sides and bottom to prevent overwatering and root rot.
  • Apply mulching film or shade net to reduce evaporation and protect roots in hot climates.
  • After harvesting, rewash and reuse grow bags for up to 3 cycles where local regulations allow.
  • Monitor root-zone temperature and EC/pH regularly for optimal nutrient uptake and crop health.

4️⃣ Why Use VinaTap Coco Coir Grow Bags?

  • Low EC and stable pH specifically prepared for hydroponic greenhouse crops.
  • Factory-tested for EC, pH, moisture and microbial safety before shipment.
  • Suitable for many systems: drip irrigation, hydroponic slabs, ebb & flow, gutter systems.
  • Export standards: ISO, OMRI-listed production, Australia BICON, Japan MAFF, EU Plant Health.
  • Made in Vietnam with stable raw materials, reliable capacity and competitive pricing for bulk buyers.

Recommended Grow Bag Types by VinaTap

  • Cocopeat Grow Bag – Best for strawberries & leafy greens.
  • Coco Husk Grow Bag – Best for tomatoes, cucumbers, berries and long-cycle crops.
  • Coco Perlite 70/30 Grow Bag – Best for fast-growing fruiting crops that need strong drainage.
  • Organic OMRI Coco Grow Bag – Best for certified organic farms and specialty markets.

Contact VinaTap for Technical Support & Pricing

Hotline (Vietnam): 0835 88 1888 – 0903 22 88 93

Email: vinatap@gmail.com

Zalo / WhatsApp: +84 888 888 8609

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