Week 2 · Soil & Seed · Scholar (ages 11–14)
Why Won't My Pumpkin Grow?
Role: Plant Detective
Briefing
Scholar, your task is bigger. A 1/4-acre family garden is good for one year — but in 3 years the soil will be exhausted and the same plant families will start attracting disease. Design a 9-month, multi-bed plan that includes succession planting, crop rotation across seasons, soil amendments, and a real yield budget. Include cost-benefit numbers: dollars spent vs. dollars worth of food produced.
Evidence File
Weekly Milestones
- Day 1Get a real soil test of your site (kit or extension service). While waiting, sketch the existing site to scale.
- Day 2Build a 9-month planting calendar — what goes in each bed, what month, what comes out, what replaces it.
- Day 3Lay out a 3-year crop rotation table for plant families across all beds.
- Day 4Build a yield budget: estimated lbs harvested + estimated $ value vs. estimated $ cost (seeds, soil, supplies).
- Day 5Write a 1-page proposal to the family with the plan, costs, and projected return.
Your Deliverable — Scholar
Other tracks tackle this same case at their own depth — see the catalog.
Rubric
Soil data
Plan responds to a real soil test (or documented assumptions if no test available).
Succession
Every bed produces at least 2 crops in the 9-month plan.
Rotation
No plant family repeats in the same bed across 3 years.
Economics
Yield budget shows $ income vs. $ cost with at least 3 line items each.
Proposal
Reads like a real document a parent could act on.
Badge
Scholar — Garden Steward
- ✓Soil test (or documented baseline) submitted.
- ✓9-month calendar + 3-year rotation table submitted.
- ✓Proposal presented to and discussed with a parent.
Notes for the Parent / Mentor
This mission asks your scholar to think like a small-business owner, not just a gardener. The numbers matter as much as the layout. If they can defend the budget, they're ready.