Operations software for fine gardening and estate horticulture

Your plants know when they need care. Now your software does too.

Kloro reads the heat each property has banked at its weather station and tells you when a plant reaches its prune, spray or feed window. You decide when to act; Kloro runs the visits, journals and billing around it.

Minneapolis–St Paul station, reading for Oct 31

3,321growing degree days
since January 1

Past a typical year's total

Season in review

All seven care windows we track here have opened and closed this year. Last to close: Magnolia scale crawlers, on August 12.

First next season: Panicle hydrangea, prune at 0–90 growing degree days.

See the season for your ZIP code

A calendar can’t see spring coming.

On April 14, 2012, the Twin Cities had banked 188 growing degree days and the lilacs were in bloom. On April 14, 2013, the count was zero, and the lilacs held off until May 25.

A schedule written by the date treats those two Aprils as the same week. Aspire, Granum and Jobber plan recurring work by the calendar, so firms make up the difference the hard way: hours every week driving out to look, and timing that lives in one horticulturist’s head.

Read the field note, with sources

Two springs at Minneapolis–St. Paul

Heat banked since January 1, in growing degree days (base 50°F)

  • 2012
  • 2013
  • 2012 lilacs bloomed Apr 14, at 188 GDD
  • 2013 lilacs bloomed May 25, at 280 GDD
On April 14, 2012, the Twin Cities had banked 188 growing degree days and lilacs were in bloom. On the same date in 2013 the count was zero. Kloro analysis of NOAA daily temperatures at MSP airport; lilac dates from the Minnesota DNR State Climatology Office.
View the data
Date20122013
Mar 100
Mar 15200
Apr 11620
Apr 141880
May 124362
May 15407163
May 25575280
Jun 1663373
Jun 15953567

This season at Minneapolis–St Paul

Each property is tied to a weather station; in Minnesota today that is Minneapolis–St Paul. Every day Kloro adds the day’s heat to the season’s total and checks it against the windows of the plants on that property. When one opens, an advisory goes to the people who plan the work.

Oct 313,321 growing degree daysno tracked window open

Growing degree days at base 50°F for the Minneapolis–St Paul station, accumulated from January 1. The dashed line is the station’s typical season. Each bar runs from the day a window opened to the day it closed.

The biology tells you when.
Kloro runs everything after.

  1. Estimate

    Scope & price the work

  2. Agreement

    Recurring service plan

  3. AdvisoryBiology triggers

    GDD window opens

  4. Visit

    Crew does the work

  5. Journal

    Before / after proof

  6. Invoice

    Auto-built from visits

  7. Payment

    Clients pay by ACH

What everyone around the garden sees

Second stopabout 10:40

Kessler Mansion

Maintenance, Alpha crew

Window open

Bronze birch borer: protect the specimen birches

Adult flight has started at this property’s station.

Start visitBriefingDirections

The crew lead's phone

The day's route, punch in and out, and the advisory waiting at each stop — forms and photos that keep working when the signal does not.

Limelight hydrangea

Hydrangea paniculata ‘Limelight’

Zone
North walk
Count
6 shrubs
Health
Good
Planted
2019
  1. Cut back before new growth34 GDD
  2. Fed, slow-release88 GDD

The plant record

Every plant on every property as a living asset: species, zone, health, replacement value and its care history, so the knowledge stays when people move on.

Garden journal

The crew cut the Limelight hydrangeas on the north walk back to strong buds before new growth started, so this summer’s flowers come on fresh wood.

Why were the hydrangeas cut back so hard?

They flower on this year’s growth, so cutting back before the buds broke means fewer, larger flower heads this summer. That’s from the crew’s note on the visit.

The owner's portal

A garden journal the family actually reads, every invoice beside the work it paid for, and answers drawn from their own visit notes and plants.

Invoice, built from visits

Paid by ACH
  • Maintenance visit, Alpha crew7.5 crew-hours
  • Birch trunk protection3 trees
  • Deadhead peonies, east border12 plants
  • Mulch top-up, north beds2 cu yd

Labor billed from recorded activity, not the estimate.

The office

Visits review into a record the owner can read, the month's invoice builds itself from the work actually done, and owners pay by ACH.

Drawn from a sample account.

“We started Kloro because the best horticulturists we know carry their entire operation in their heads, and the software industry has only ever offered them lawn-care tools. We’re building it in the field, alongside the people who use it, until it’s right.”
The founders

Start with one property.
Let the biology lead.

Tie a single estate to its station, watch the advisories arrive at the right moment, then bring on the rest. We set every firm up ourselves.

Not ready to start? Get our field notes — phenology and field-ops writing, no noise.

Latest field note: Who remembers the garden?