You grow in soil or light mix
The full line, start to finish.
A light mix gives the plant a clean start and leaves the feeding to you. This is where the whole line works as one: grow, transition, bloom, biology and an all-stage biostimulant.

Your plan
A good light mix and a pot that drains.
The full line. The Explorer Pack holds all five, sized for 3 to 5 plants.
75 to 100% of the chart. In a lightly fertilised soil, start at 75%.
Measure your water and finished feed. Aim roughly at 6.0 to 7.0.
What growers like you ask
Do I need to pH with organic nutrients?
Measure, always. In a well-made organic soil you may not need to adjust every watering, because the soil buffers. But you only know that if you measure your water, your finished mix and your runoff now and then.
A bottle says it brings my feed to pH 6.2. True?
Only for one water at one dose. Our ÉLAN at 1 ml/L reads 6.1 in purified water and 7.6 in tap water. Same bottle, same dose, a 1.5 gap. A pH promise without the starting water and the dose means nothing.
Should I flush before harvest?
With organics, skip the hard flush. Taper over the last two weeks the way the chart does and finish with ÉLAN alone. Taste is made by balance, harvest timing, drying and the cure, not by drowning the pot.
Do I need CalMag?
Maybe. Check your water first. Hard tap water often brings plenty. RO water and coco usually need it. When you do, SPARK covers calcium and magnesium with Arctic seaweed.
What’s wrong with my plant?
Before you blame the feed, check watering, roots and pH. Most “deficiencies” start there. The plant doctor walks you through it in a minute.
Can I mix organic and mineral feeding?
Yes, plenty of growers do. Keep one base program, add each product to the water separately, and watch the total EC so the plant isn’t getting two full feeds.