LADBROOKE SOIL BLOCKERS: Many experts swear by soil blocking (as opposed to sowing in cells or open flats without blocks). The tools for making blocks, in various sizes. Note: The mix you use must be rated for blocking.
JOHNNY’S 512 MIX: I’ve ordered this for germinating purposes for years. Has organic nutrients (fishmeal, not chemicals) added. Works for soil-blocking, too.
SEEDLING GERMINATING MAT: I use single-tray-sized mats (approx. 8.5×18.5 inches), but heat mats also comes in double-wide or double-long (for two trays), and up to 5-foot-long pro versions.
SOLO 2-LITER ONE-HAND PRESSURE SPRAYER: I mostly bottom-water seedlings, but during germination and when seedlings are tiny I mist them with this handy sprayer.
HYDROFARM JUMP START T5 SYSTEM: Just one 4-foot bulb on an adjustable super-lightweight frame; can accommodate two flats.
HYDROFARM FLP24 T5 HOOD: Fitted with 4 bulbs so the hood is 2 feet long by 11 inches wide. Must be fitted with hardware to raise and lower from a stand or shelf you provide; hood is about 10 pounds.
HYDROFARM T5 4-FOOT: With six tubes, the light footprint is about 46 inches by 18, enough for four flats sideways. Note: Must be fitted with hardware to raise or lower from a shelf or stand you provide for the 25ish-pound hood.