Growit.Wiki - The Ultimate Wiki for Plant Lovers

What Is Compost Tea?

What Is Compost Tea?

Steep 2 scoops of finished compost in a bucket of rainwater for 3 days. Compost tea is the brown liquid you get when you soak compost in water and strain it out. Compost tea is compost made pourable, so it…

What Is Biochar?

What Is Biochar?

Charge 2 buckets of black crumbs in compost tea overnight before you dig them in. Biochar is charcoal made for soil: plant material burned with little oxygen until only a black, porous skeleton stays. Biochar is a lasting home for…

What Is Humus?

What Is Humus?

Dig 2 spadefuls from a bed that has eaten compost for 5 seasons. Humus is the dark, stable matter left when soil microbes finish breaking down leaves, roots, and manure. Humus is dead plants turned into the sponge that holds…

What Is Side Dress?

What Is Side Dress?

Feed 2 times, and feed the second time beside the row. Side dress is fertilizer placed in a band beside growing plants, halfway through the season, when the first feeding runs out. Side dress is a mid-season top-up, and never…

What Is Green Manure?

What Is Green Manure?

Sow 2 rows of crimson clover in the empty bed after the last harvest. Green manure is a crop you grow to feed the soil, and you dig it in while it is still green. Green manure is plants grown…

What Is N-P-K?

What Is N-P-K?

Read 3 numbers on the fertilizer bag before you buy it. N-P-K is the guaranteed analysis printed on every bag: nitrogen first, phosphorus second, potassium third, always in that order. N-P-K is three percentages by weight that tell you what…

What Is Loam?

What Is Loam?

Squeeze 2 handfuls of damp soil into a ball, then poke the ball. Loam holds its shape for a second, then crumbles into crumbs when you poke it. Loam is soil with sand, silt, and clay in balance, draining fast…

What Is pH?

What Is pH?

Dip 2 strips of litmus paper in a jar of soil and water, and read the color against the chart. Soil pH is the number that decides whether roots can absorb the nutrients already in the bed. pH is a…

What Is Alkaline Soil?

What Is Alkaline Soil?

Pour 2 cups of vinegar on a spoonful of dry bed soil and watch it fizz. Alkaline soil reads above pH 7.0, and it locks iron, manganese, and zinc into forms roots cannot absorb even when the bed holds plenty…

What Is Acidic Soil?

What Is Acidic Soil?

Test 6 spots in one bed before you blame the seed packet. Acidic soil reads below pH 7.0, and it starves plants by locking phosphorus and calcium away from roots even when the bed holds plenty of both. Acidic soil…