Grodan Macroplugs Bag/100 5.5" Brunnera It also supplies essential calcium

It also supplies essential calcium (Ca) and magnesium (Mg)—both vital plant nutrients that help strengthen cell walls and contribute to chlorophyll production

Lighting: The plants grow best in medium or bright-light spots

Wire Size Max : #8 AWG

As houseplants

Extremely high quality sodium bulbs that produce slightly more lumens than standard models and last much better than the competition

Grodan Macroplugs Bag/100 5.5" Brunnera It also supplies essential calciumGrodan Macroplugs are a type of starter plugs made from stone wool (also known as rockwool), designed specifically for germinating seeds or rooting cuttings in hydroponic systems.