Blue Whale Trees

Bloom and fruit calendar

The calendar shows, month by month, when each of the 364 trees and shrubs we grow is in flower and when its fruit, nuts or acorns ripen. The months come from each one's own page, or the Woody Plant Seed Manual where a page gives none. Narrow the grid to the trees and shrubs that suit your zone, sun and soil, then pick the ones you are planting. The calendar marks the months your planting leaves with nothing in flower or fruit, and names the trees that suit the site and would fill them. Bees want flowers from March to November and birds want fruit from June to March. A planting can give both.

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This device remembers the zone you choose, for the other tools too. The months are the same in every zone, and many span a tree's range from south to north. By Hopkins' rule, as Alabama Extension gives it, spring comes about four days later for each degree of latitude north. In a cold zone, expect spring flowers late in each span.
American Hazelnut
Your planting: 1 shrubFrom the plant pages and seed manual

American Hazelnut flowers from February to April. Its nuts are in season in September and October.

To fill the rest of the year beside it:

The planting's year: a month is filled where something is in flower or in fruit. A month bare inside the bees' March to November or the birds' June to March is hatched, and one outside those seasons dotted.FlowersFruitJFMAMJJASONDIn flowerIn fruitA gap in the seasonOutside the season
The planting's year: a month is filled where something is in flower or in fruit. A month bare inside the bees' March to November or the birds' June to March is hatched, and one outside those seasons dotted.

Nothing in flower in May to November. Bees want flowers from March to November. Trees and shrubs from any zone that would fill some of it. Set your zone above to see only those that grow there.

Nothing in fruit in June to August and November to March. Birds want fruit from June to March. Trees and shrubs from any zone that would fill some of it. Set your zone above to see only those that grow there.

Be first

Email me when American Hazelnut is ready to order

For American Hazelnut: one email per plant when it is priced or back in stock, and nothing else. Each carries a code for 10% off the plants in that order, not shipping or tax.

B on honey: in flower. P on green: a conifer shedding pollen. F on rose: fruit, nuts or acorns.
TreeJanFebMarAprMayJunJulAugSepOctNovDec
American Hazelnut
Shrub, flowers Feb–Apr, nuts Sep–Oct
BBBFF
In flower011100000000
In fruit000000001100

F covers the months the fruit ripens and falls, and the months it hangs on where birds or mammals still eat it. Months are as the plant pages give them, with the bees article's or the Woody Plant Seed Manual's where a page gives none. Many span a tree's range from south to north, and a Georgia spring runs weeks ahead of a Maine one.

Reading the calendar

Each tree's months come from its own page, with the bees article's bloom calendar or the Woody Plant Seed Manual's flowering and fruiting dates where a page gives none. A tree's flowers matter to bees for a week or two; its fruit can matter to birds for a season, since the fruits marked as hanging on, winterberry's and the hawthorn's among them, feed birds in the winter gaps that count most. A dry pod, capsule or winged seed is marked only while it ripens, unless its page says birds or mammals eat it later. A conifer has no flowers, and its pollen months are marked P and left out of the flowers counted for bees. The 53 common natives we do not grow, in the grid's last group, take their months from Silvics of North America, the Woody Plant Seed Manual and the Fire Effects Information System; they stand outside the counts and the sign-up, and a planting may pick them.

A planting is checked for the months from March to November with nothing of it in flower and the months from June to March with nothing in fruit. Those are the months bees want flowers and birds want fruit. The trees and shrubs offered for a gap suit the site set above, and those that cover the most bare months come first, six at most. A planting that flowers from March to November and fruits from June to the following spring is the aim, and the gap finder above says what yours is missing.

The months do not change with the zone you set. Alabama Extension's page on Hopkins' bioclimatic law gives the rule of thumb. "Other things being equal, this variation is at the rate of four days for each degree of latitude, five degrees of longitude, and 400 feet of altitude." Spring comes later the farther north and the higher up you are, so a cold zone sees spring flowers late in each span.

The bees article has the bloom calendar in words, with what each flower gives; the birds article has the fruit. The bundles that were built for this are Honey Tree Trio, Native Edible Orchard and Bird & Berry Hedgerow.

Month by month

The address carries the bloom and fruit calendar's inputs, so a link opens it filled in, and Copy link on a result writes one: plants (the slugs of the plants in the planting, joined by commas), zone (a whole number from 2 to 10), sun (full, part or shade), moisture (dry, average or wet), month (a month from 1 to 12), kind (bloom, fruit, or both joined by a comma). For example, /tools/calendar/?plants=american-persimmon,pawpaw&zone=6&kind=bloom,fruit.