# Matcha on Kahiliholo — Economics & Planning

Working doc. Numbers are rough — we did some sanity-checking against real Hawaii tea farm data but there's still a lot we don't know.

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## The idea

Grow matcha on the farm. Vertically integrated — we grow it, process it, sell D2C through Casa Meraki and eventually online. Start at 1/4 acre, maybe expand to 1/2 later if it works.

In the meantime (plants take 5+ years to mature), import Japanese tencha and mill it fresh here. That gives us revenue while plants grow, lets us build the brand, pays for equipment, and we learn the craft before our own leaf comes in.

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## Why Kauai could work

- Year-round warmth (no frost, always above 16C), consistent rain on the north shore
- Agroforestry canopy provides the shade matcha needs (20-30 days before harvest) — we're planting breadfruit and other canopy trees anyway, so this is free infrastructure
- We already have the retail channel (Casa Meraki) so we don't need distributors or wholesale

**Site-specific concern:** Our parcel at 5641 Kahiliholo Rd is quite wet with potentially poor drainage. Tea wants moist but well-drained soil — waterlogged roots are a real problem. We may need to pick the best-drained section of the property, build raised beds or mounded rows, or improve drainage before planting. We've done soil tests but haven't reviewed results with Paul yet. Not a dealbreaker but needs to be sorted early.

**Other unknowns:** Hawaii tea farming is only ~25 years old. Nobody here is doing matcha specifically at any real scale. We'd be figuring a lot out ourselves. The lack of winter dormancy might affect L-theanine levels (that's what makes matcha taste good vs. grassy). We might need to experiment with managed shade periods or just accept that Kauai matcha tastes different from Uji matcha — and lean into that as terroir.

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## The market

Global matcha market is ~$4-5B and growing fast (7-10% CAGR). Most of that is commodity culinary grade — lattes, ice cream, supplements.

The slice we'd be in: ultra-premium, single-origin, ceremonial-grade, D2C. That's maybe $50-150M globally. Small but growing, and supply-constrained — Japanese production dropped significantly due to climate issues.

**1% of $50M = $500k/year.** That's a few hundred loyal customers buying a few tins a year. Achievable over 5-7 years with a genuinely unique product? Maybe. Not guaranteed but not crazy either.

Comparable pricing: single-estate Japanese ceremonial matcha goes for $1-3/gram. Big Island Tea (Hawaii) charges nearly $100/oz. We'd probably be in the $45-75 per 30g tin range for estate product.

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## What can we actually grow?

We looked at what existing Hawaii tea farms actually produce (not optimized Japanese field data):

- Volcano Winery: half acre, gets 150-200 lbs (~70-90 kg) finished tea/year
- Tea Hawaii & Company: 3,500 bushes on 5 acres, artisanal quantities
- Big Island Tea: 7,000+ plants, still small-batch, charges $3,500/kg

Near-term yields we'd expect (Years 5-7, first real production):

| | 1/4 acre | 1/2 acre |
|---|---|---|
| Fresh leaf | 400-800 kg | 800-1,600 kg |
| Tencha (dried) | 80-160 kg | 160-320 kg |
| **Finished matcha** | **25-50 kg** | **50-100 kg** |

Long-term (Years 12-20, fully optimized plants, best cultivars propagated, technique dialed): 150-200 kg from a half acre is probably achievable. That's earned through a decade of patient work — not something to plan around.

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## How much can the shop sell?

Rough math for one Casa Meraki location in Hanalei:

| | Matcha buyers/day | Annual revenue | kg sold |
|---|---|---|---|
| Conservative | 2 | $24k | 16-24 kg |
| Moderate | 3-4 | $42k | 28-42 kg |
| Optimistic | 5 | $60k | 40-60 kg |

One shop supports roughly 1/4 to 1/2 acre. Starting at 1/4 makes sense — the shop could absorb most of it while we figure out online sales.

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## Revenue scenarios at maturity

| Scenario | When | Yield | Revenue |
|---|---|---|---|
| Conservative | Years 5-7 | 25 kg (1/4 acre) | ~$64k |
| Moderate | Years 5-7 | 40 kg + online | ~$120k |
| Optimistic | Years 8-12 | 100 kg (1/2 acre) | ~$250k |
| Long-term | Years 12-20 | 150-200 kg | $375-500k |

Combined channels at moderate maturity:

| Channel | Revenue |
|---|---|
| Casa Meraki (local) | $24-60k |
| Online D2C | $30-100k |
| Local wholesale (hotels, cafes) | $10-30k |
| **Total** | **$64-190k** |

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## Startup costs

| Item | Cost | Notes |
|---|---|---|
| Tea seedlings (~2,000 for 1/4 acre) | $6-16k | Cultivar selection matters a lot |
| Site prep & planting | $3-7k | Possibly more if we need drainage work |
| Stone mill(s) | $5-15k | Japanese granite; 30-40g/hour output |
| Steaming equipment | $5-10k | Has to be fast — oxidation starts immediately |
| Drying equipment | $10-20k | Tencha-style brick oven or modern equivalent |
| Cold storage | $3-5k | Tencha needs to stay frozen until milling |
| Packaging | $2-3k | Airtight tins, nitrogen flush sealer |
| **Total** | **$34-76k** | |

Not trivial. But a lot of this equipment also serves the bridge (milling imported tencha), so it's generating revenue while plants grow. Drying equipment, cold storage, and packaging also serve breadfruit chip and granola bar production — shared infrastructure helps.

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## Annual operating costs (at maturity)

| Item | Cost | Notes |
|---|---|---|
| Harvest labor | $10-25k | Hand-picking, $25-30/hr, 50-80 person-days |
| Processing labor | $8-15k | Steaming, drying, sorting, milling, packaging |
| Fertilizer & inputs | $2-4k | Organic nitrogen, compost |
| Equipment maintenance | $3-5k | Mill resurfacing etc |
| Packaging materials | $2-4k | |
| D2C fulfillment | $3-8k | Shipping online orders |
| Marketing | $5-15k | Mostly online/social |
| Cold storage electricity | $2-3k | |
| **Total** | **$35-79k** | |

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## Net profit

| Scenario | Revenue | Costs | Profit | Margin |
|---|---|---|---|---|
| Conservative (1/4 acre, early) | $64k | $55k | $9k | 14% |
| Moderate (1/4 acre + online) | $120k | $65k | $55k | 46% |
| Optimistic (1/2 acre, Years 8-12) | $250k | $95k | $155k | 62% |
| Long-term (optimized, Years 12-20) | $375-500k | $110-130k | $245-370k | 65-74% |

Even the conservative case is decent per-acre economics. The bigger numbers take a long time and require things to go right.

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## The bridge: milling imported tencha (Years 1-5)

Import high-quality Japanese tencha (dried unground matcha leaf), mill it fresh here, sell as "stone-milled fresh on Kauai from select Japanese tencha." Honest positioning, genuinely better product than pre-ground imports sitting in warehouses (matcha degrades fast once milled).

| | |
|---|---|
| Tencha cost (wholesale) | $60-150/kg |
| Milling loss | ~5-10% |
| Labor + packaging | $10-20/kg |
| **Our cost/kg** | **$75-185/kg** |
| **Retail price** | **$800-1,200/kg ($25-35/30g)** |
| **Margin** | **75-85%** |

The margin is solid. The real question is how fast we can build demand from zero:

| Year | Monthly volume | Annual revenue |
|---|---|---|
| 1 | 1-3 kg | $10-35k |
| 2 | 3-5 kg | $30-60k |
| 3 | 5-8 kg | $50-95k |
| 4 | 6-10 kg | $60-120k |
| 5 | 8-12 kg | $80-145k |

One stone mill does ~5 kg/month at full utilization. Add a second when demand justifies it.

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## 7-year timeline

| Year | What's happening | Revenue | Cumulative |
|---|---|---|---|
| 1 | Plant 1/4 acre under existing canopy, start bridge milling | $10-35k | Still in the hole |
| 2 | Plants establishing, bridge growing | $30-60k | Around breakeven |
| 3 | Bridge at steady state | $50-95k | Profitable |
| 4 | Light experimental harvest, bridge continues | $60-120k | Profitable |
| 5 | First real harvest (~30% yield), estate product launches | $80-145k | Profitable |
| 6 | Near-full production, two product tiers | $100-170k | Strong |
| 7+ | Full maturity, evaluate 1/2 acre expansion | $120-190k | Expand if demand proven |

The bridge means we're not waiting 5 years with no revenue. We could break even by Year 2 and we're building the brand the whole time.

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## Why isn't everyone doing this?

The barriers are real:

- **Labor.** Hand-picking tea at $25-30/hr in Hawaii vs. much cheaper in Japan. We have to price at the absolute top of the market. If we can't command $2,000+/kg, it doesn't work.
- **Processing is hard.** Tencha processing is a specialized craft. Getting it wrong = expensive grass clippings. Big Island Tea spent 9 years perfecting their tea recipe. Matcha is arguably harder.
- **Tiny market at these prices.** $45-75 per 30g means we need affluent, health-conscious customers who care about origin. That audience exists but it's small.
- **Can't scale.** Mechanize = lose the premium. Permanently locked into small-batch.
- **Limited data.** Nobody knows how Camellia sinensis behaves in Kauai over 20 years.
- **5-7 years to first harvest.** Most people can't wait. (Bridge solves this for us.)

These barriers are also the moat.

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## Risks

| Risk | What we'd do |
|---|---|
| Soil drainage on our site | Review soil tests with Paul; raised beds or mounded rows; pick best-drained section |
| Plants don't thrive | Start small (1/4 acre), test multiple cultivars, talk to existing Hawaii growers |
| Can't figure out processing | Bridge gives us years of practice; visit Japanese processors |
| Nobody buys $60 matcha | Build audience through Casa Meraki foot traffic first; online expands reach |
| Quality isn't there (no dormancy) | Lean into "Kauai terroir" as different-not-worse; experiment with shade |
| Online D2C is slow | Local sales cover costs while online grows |

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## How it connects to Casa Meraki

- Years 1-3: Sell fresh-milled matcha (imported tencha) through the shop. Build the brand, build the audience.
- Years 4-5: Introduce limited "first harvest" estate matcha as ultra-premium alongside the tencha line.
- Year 6+: Estate-grown Kauai matcha becomes the flagship ($45-75/30g). Tencha-milled line stays as "everyday ceremonial" ($25-35/30g).

Two-tier product ladder. We capture full retail margin at every stage.

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## Packaging

Thinking metal tins as our signature packaging across all dry goods — matcha, breadfruit chips, granola bars, vanilla. Glass for preserves (acidic foods react with metal). No plastic anywhere.

Why tins:
- Infinitely recyclable, widely accepted curbside
- Opaque (protects matcha from light degradation)
- Premium feel, customers reuse them
- Nitrogen flush works — press-fit lids hold seal well enough for product that's turning over regularly through the shop. For online orders with longer shelf life, could do a foil pouch inside the tin or use a gasket-sealed lid.
- Unified brand aesthetic across product lines

Cost is $2-5/unit for custom branded tins in small runs vs. $0.50-1 for pouches. At our price points that's a small % of retail and the premium presentation justifies it.

| Product | Packaging | Notes |
|---|---|---|
| Matcha (30g) | Small tin, nitrogen flushed | Industry standard for premium |
| Breadfruit chips | Larger tin | Unusual but distinctive; moisture barrier is fine for dry product |
| Granola bars | Tin or wax paper wrap | Bars are awkward in tins — might need to figure this out |
| Preserves | Glass jar | Metal reacts with acid |
| Vanilla | Small tin or glass vial | Either works |

The brand story: everything comes in something you'd keep or recycle. Zero single-use plastic.

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## Current thinking

Start with 1/4 acre. Matches what the shop could sell, costs less, limits downside while we learn. Expand to 1/2 acre in Year 5-7 only if: (1) plants are thriving, (2) we're making good matcha, and (3) demand justifies more production.

Still to figure out: review soil tests with Paul, cultivar selection, finding processing mentorship, whether the terroir actually produces good matcha, how fast we can build online demand. Downside is manageable and the upside is genuinely exciting.