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Seed Pod Sponges Seed Starter Sponge Pods Replacements Root Growth Sponge Plugs For Hydroponic Indoor Garden Seed Starting

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You save 35% ($0.00$14.36)
ChinaUnited States
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Estimated Delivery Date:
Estimated Delivery Date: Monday, October 17
Due to hight demand, please allow at least 2-4 weeks for delivery.
Insured & Trackable Shipping
Insured & Trackable Shipping
Your tracking number will be sent to you after 3-5 processing days.
30 Day Refund!
30 Day Refund!
We are absolutely confident that you will love this product. If you don't Ship it back to us for a FULL refund! No questions asked!
1. Practical in Use: There are many small holes in each nursery sponge, which is convenient for seeds to germinate and break out of the shell, and it can reduce the workload in suitable occasions.
2. High-quality Materials: The seed pod sponge is made of high-quality sponge, soft, durable and breathable, reusable and waterproof, and it can ensure the safety of plants.
3. Perfect Size: Use the seed pod sponges with planting baskets or seed entry systems for reliable germination and healthy root development.
4. Multiple Purposes: The seed pod sponges are suitable for flower seed nursery /vegetable seed nursery /centralized nursery for easy management /easy to move and transport.
5. Widely Used: The seed pod sponge is suitable for germination of hydroponic plants in DIY nursery boxes and cloning machines. Whether you are using a commercial cloning machine or a dedicated nursery box, this is the right choice for plant germination.

Name: Seed Pod Sponge
Material: biochar-cotton
Size: 20*20*40mm/0.79*0.79*1.57in

This seed pod sponge is designed to be used in conjunction with the Dome seed entry system.
This convenient and economical sponge can be used for life!

When you are ready to start planting new crops,
First make sure that the sponge is thoroughly disinfected (warm water with a block of bleach is good).
Then, soak the sponge in warm water for a few minutes.
The sponge can be unfolded, exposing a pre-drilled hole at one end.
Just slide a seed into the hole of each sponge and place the seeds of the sponge in the cells of the planting block, you can walk to another healthy and strong seed!
The biological sponge is composed of pea puree, synthetic fiber block and elastic polymer.
Sponges are also biodegradable.
50 pieces of planting sponge, suitable for dome seed system,
Easy to use: Just soak in water for a few minutes to enter the planting brick. The biological sponge is composed of peas, synthetic fiber rods and binding polymers. The sponge also has biodegradation function!
Sponge uses oil seed extract to create excellent seed nutrition.

Packing List A(for optional):
Sponge * 5

Packing List B(for optional):
Sponge * 20

Packing List C(for optional):

Sponge * 50



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Shipping and Delivery

We are proud to offer shipping services to the United States. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectations.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?


How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships containing the tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says "no information available at the moment".

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you have specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

Refunds & Returns Policy

Order Cancellation

All orders can be canceled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be canceled.


Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • You do not receive the item/s within the guaranteed time (45 days not including 2-5 day processing)
  • You receive the wrong item
  • You do not want the product you have received (but you must return the item at your expense and the item must be unused)

We do not issue the refund if:

  • Your order does not arrive due to factors within your control (e.g. providing the wrong shipping address)
  • Your order does not arrive due to exceptional circumstances outside our control (e.g. not cleared by customs, delayed by a natural disaster)
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on page.

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 5-7 business days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorize you to do so.

When will my item ship?

If you order an in-stock item your order will ship within 3 working days.

How long will my order take to arrive?

Orders are shipped by EMS, USPS, which usually takes 5-20 working days after dispatch, but may take longer due to factors beyond our control.

Do you provide tracking information?

You will receive your tracking information within 3-5 working days, but sometimes due to free shipping tracking is not available. If not please contact us at

Can i cancel my order?

You can change or cancel an order within 12 hours. Please contact us at

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