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Item Number: GP381

Fiber Grow Greenhouse Kit - 20 Pellet

Great Seed-starting Kit for Small Spaces

The Fiber Grow Greenhouse Kit with 20 pellets offers a simple, eco-friendly way to start seeds without the need for traditional seed-starting soil. Designed for convenience and sustainability, the fiber pellets expand when watered, creating the perfect environment for seed germination while reducing mess and waste. The reusable tray and dome create a controlled microclimate that retains warmth and moisture, giving seedlings a strong start before transplanting outdoors.

This compact kit is ideal for home gardeners who want to grow vegetables, herbs, or flowers indoors or in small spaces. The clear dome helps maintain consistent humidity, while the sturdy tray can be reused season after season. Fiber pellets are biodegradable, making transplanting easier and reducing root disturbance for healthier plants.

For more seed-starting tools and supplies, visit our Seed Starting Supplies collection.

  • Kit Includes: Reusable greenhouse tray, reusable dome cover, 20 fiber grow pellets
  • Dimensions: 10" L x 8" W x 3" H (with dome in position)
  • Pellet Material: Biodegradable fiber
  • Use: Indoor seed starting for vegetables, herbs, and flowers
Quantity Discounts for Fiber Grow Greenhouse Kit - 20 Pellet
Buy 5 for $10.44 each
Buy 10 for $9.89 each
$10.99
Discount applied. Offer ends soon.
Next-day shipping available

Check Your Zone Compatibility:

Shipping Information

Ships from Northern CA.

Shipping Weight: 0.8 lb

Dimensions: 10.25"L x 8.75"W x 2.0"H

Features

  • Use for Seed Starting
  • Use with Small Seeds

Characteristics

Use Instructions

Just pour 32 oz. of warm water over the Fiber Grow coir pellets and watch them expand. Drain the water, then gently press a few seeds into each pellet, lightly water, and set the greenhouse in a warm and bright location (not in direct sunlight). Fiber Grow coir pellets provide an ideal environment for the roots to grow into. When the seedlings have grown and the roots have penetrated the walls of the pellet, remove the weaker seedlings, leaving only one strong seedling per pellet. After 5-6 weeks, seedlings are ready to transplant directly outdoors (if the weather permits).

Useful Information

Guarantee

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Customer Reviews

Based on 3 reviews
33%
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67%
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T
Thomas Israelian
perfect for my purposes

I actually bought two of these. I have relatively small raised beds so these provided adequate space for my starts. I do agree with a previous review in that the dome (cover) probably should be a bit higher. All told, I liked these a lot and they did the job they were meant to do.

J
JKelley
Great little seed trays

Normally I was a larger rectangular tray, but they always prove to be a little flimsy and end up breaking. This one is not like that. I ordered 3 so I can start some more seeds this year. Everything is already growing great. One thing I really like is that the cover actually fits down into the tray. Other ones that I had before just sat on top and easier were knocked down and didn't seal.

B
Brenda
Positive

I’m getting really positive results with the greenhouse kit but I wish the the dome was a little higher and less flimsy. However the price is reasonable and knowing that the growing medium is organic is the most important aspect of the kit. Would I buy it again? Absolutely!