Welcome to the official website of the GPM program of the HU Berlin.
If you want to participate in the GPM program, please contact us by mail. Then, you will receive an access to the GPM database. As a registered member, you can manage your GPM station, add site information and edit your observations online.

Plant species

[111] Almond, "Perle der Weinstrasse" [112] Red currant, "Werdavia" (white cultivar)
[113] Sweet cherry, "Hedelfinger", type "Diemitz" [114] Morello, "Vladimirskaja"
[115] Pear, "Doyenne de Merode" [116] Apple, Yellow Transparent
[117] Apple, "Golden Delicious", type "Golden Reinders" [118] European chestnut, "Dore de Lyon"
[211] Witch hazel, "Jelena" [212] Snow drops
[213] Forsythia, "Fortunei" [214] Lilac, "Red Rothomagensis"
[215] Mock-orange [216] Heather, "Allegro"
[217] Heather, "Long White" [218] Witch hazel

[111] Almond, "Perle der Weinstrasse"

[111] Almond, "Perle der Weinstrasse"

Observed phases:

Prunus dulcis

[112] Red currant, "Werdavia" (white cultivar)

[112] Red currant,  "Werdavia" (white cultivar)

Observed phases:

Ribes rubrum

[113] Sweet cherry, "Hedelfinger", type "Diemitz"

[113] Sweet cherry, "Hedelfinger", type "Diemitz"

Observed phases:

Prunus avium

[114] Morello, "Vladimirskaja"

[114] Morello, "Vladimirskaja"

Observed phases:

Prunus cerasus

[115] Pear, "Doyenne de Merode"

[115] Pear, "Doyenne de Merode"

Observed phases:

Pyrus communis

[116] Apple, Yellow Transparent

[116] Apple, Yellow Transparent

Observed phases:

Malus x domestica

[117] Apple, "Golden Delicious", type "Golden Reinders"

[117] Apple, "Golden Delicious", type "Golden Reinders"

Observed phases:

Malus x domestica

[118] European chestnut, "Dore de Lyon"

[118] European chestnut, "Dore de Lyon"

Observed phases:

Castanea sativa

[211] Witch hazel, "Jelena"

[211] Witch hazel, "Jelena"

Observed phases:

Hamamelis x intermedia

[212] Snow drops

[212] Snow drops

Observed phases:

Galanthus nivalis

[213] Forsythia, "Fortunei"

[213] Forsythia, "Fortunei"

Observed phases:

Forsythia suspensa

[214] Lilac, "Red Rothomagensis"

[214] Lilac, "Red Rothomagensis"

Observed phases:

Syringa chinensis

[215] Mock-orange

[215] Mock-orange

Observed phases:

Philadelphus coronarius

[216] Heather, "Allegro"

[216] Heather, "Allegro"

Observed phases:

Calluna vulgaris

[217] Heather, "Long White"

[217] Heather, "Long White"

Observed phases:

Calluna vulgaris

[218] Witch hazel

[218] Witch hazel

Observed phases:

Hamamelis virginiana

Phase legend