Jump Start Smart Float 55-Cell Grow Tray w/Plugs

Floating Insert System Built for Strong Starts

Hydrofarm's Smart Float system comes with a 55-cell floating insert, a heavy duty tray, and 55 earth-friendly Quick Start plugs to get plants off to a strong start.

The floating design provides an ideal air-to-water ratio, making it well suited for starting seeds or cuttings.

Pair this tray with a humidity dome to create a mini greenhouse, and restock anytime with separately sold refill plugs.

Key Features & Benefits

• 55-cell floating insert — provides an ideal air-to-water ratio
• Heavy duty tray — included with 55 Quick Start plugs
• Earth-friendly plugs — well suited for seeds or cuttings
• Pairs with humidity domes — create a mini greenhouse setup

Who Should Use This Tray

Growers who want a floating insert system for starting seeds or cuttings with an ideal air-to-water balance.

Restocking

Plug refills are available separately, so you never have to buy more equipment once you have the tray and insert.

Frequently Asked Questions

How many plugs are included?

55 earth-friendly Quick Start plugs.

What does the floating insert do?

Provides an ideal air-to-water ratio for seeds or cuttings.

Can I use this with a humidity dome?

Yes, it works well with domes for a mini greenhouse setup.

Are refill plugs available?

Yes, sold separately as needed.