Plant a New Crop in Your Bio Dome with these Bio Sponges!

Bio Dome Refill Sponges

60-cell (Pack of 120)
Item # 06565-PK-120
Buy 2+ at $16.95 ea
Available to ship.
40-cell (Pack of 80)
Item # 06452-PK-80
Buy 2+ at $22.95 ea
Available to ship.
18-cell (Pack of 36)
Item # 09323-PK-36
Buy 2+ at $17.95 ea
Available to ship.

Just soak them in water for a few minutes, then fit them into the Bio Planting Block!

This rooting medium is intended for use with Park's Bio Dome Seed Starter systems.
Additional Characteristics Seed Starting
Restrictions *Due to state restrictions we cannot ship to the following:
Canada, Guam, Puerto Rico, Virgin Islands
Overall Rating: 5 Stars
Average Based on 4 Reviews Write a Review
Very Good product
RonB from NJ wrote (March 31, 2015):
Great product and very easy to use. Seeds sprout and grow easily by following the simple instructions and providing the proper light.
Happy with Bio Dome Seed Starter
Jeannine Loncar, Experienced Home Gardener from CO wrote (March 24, 2014):
First time user of the Bio Domes and the growing of petunias. Very happy with results. I have had 85-90% success in Park Seed petunias. Germination in 4 days using grow light and heat mats. Yesterday started tomato and pepper seeds. I liked the no mess in the house and ease of watering. Will definitely be buying more to the five I already have.
Love the Bio Dome
New Grandpa from TX wrote (December 21, 2013):
Parks Bio Domes are great. Follow the instructions and you can not go wrong. Parks also has a great support line.
Love the biodome
RGRUDE from SD wrote (September 05, 2013):
I have purchased products from Park Seed for the past 3 years. They have high quailty seeds and I love there Bio Dome seed starter.