Grown outdoors no nutrients just tap water (about 1Gal/day) on the days with no rain... usually around noon when I can see them sag and the weather forecast doesn't predict rain for the rest of the day.
I add Terpinator (30mL/Gal) when I water manually.
•This week, since they're in full bloom and the weather cooperates (plants are outside and shouldn't rain for at least the next 24h) I will give them a dose of SuperThrive...
2020 was an exceptionally warm summer in Quebec.
Seeded on May 20th
Sprouted on May 23rd
Kept in nursery (watered with tap water + B1 vitamin (3ml/L) until
Transplanted outside June 16th
Bloomed August 19th @ 6' tall
No Technique applied, she grows as she feels the needs.