Constellation · 01
Seed
Organic chemistry on the seed, before the row is planted
Why this band exists
The stand is decided before the first true leaves. Seed and planting chemistry is where rechem starts: organic inputs on the seed and in the furrow, so the plant is prepared for the row it is about to enter. A rescue spray later in the season is a different idea, and it is not ours.
Why now
Hemp fiber and hemp grain both live or fail on emergence. Farmers already know the planting pass is the expensive one to get wrong. That is the moment for chemistry that stays on the side of the plant, while the crop is still becoming a stand.
How it fits
Seed is the first band because fiber and grain both pass through it. Immunity is the reason the chemistry is shaped the way it is. Soil is the ground that pass has to leave able to work. Heartland is the company this practice sits inside.
Stars in Seed
Each part of this band is a place the chemistry has to work. Open the field note, then the next part of the field.
Seed coat · instead of a pesticide drench
Organic chemistry on the seed itself, so the plant meets the row already prepared.
Planting pass · instead of a sterilizing furrow spray
Chemistry that goes down with the seed, aimed at emergence and an even early stand.
Where to start
- Start with the seed, before a mid-season rescue spray is the plan.
- Ask what the planting pass does to the stand and to the living soil around it.
- Read the fiber note or the grain note for the hemp crop you actually grow.
Field notes in Seed
What hemp genetics can I plant?
rechem supplies fiber seed and grain seed. Heartland splits fiber seed by latitude. The buyer often names the variety.
October 9, 2026
How do I get hemp seed?
Order certified hemp seed from rechem for fiber or grain, and match the lot to the buyer before it ships.
October 9, 2026
How do I grow hemp for fiber and grain?
A grower's guide to hemp seed, genetics, planting, allowed chemicals, and harvest. rechem supplies the seed and the chemicals. Heartland can buy the crop.
October 9, 2026
What is organic seed and planting chemistry?
Organic seed and planting chemistry is the treatment on the seed and in the furrow, before the crop has to fend for itself.
October 9, 2026
When and how do I plant hemp?
Plant with the grain drill you own, in the spring window for the seed. HFGA's fiber record is 7–10 inch rows.
October 9, 2026
The rest of the field
Five parts of one field. Open another, or return to the map.
02
Fiber
Planting chemistry for hemp grown for fiber
03
Grain
Planting chemistry for hemp grown for grain
04
Immunity
Plant immunotherapy, the opposite of field chemotherapy
05
Soil
Living ground that the chemistry is meant to leave working