Tulipa kaufmanniana, Waterlily tulip

(MOST) TULIPS ARE (NOT) FOREVER

Improve Upon their Native Habitat

Tulips are perennial, but usually not strongly so. Disappointment comes from a spring show that over the years declines to fewer blooms, even to nothing more than tufts of leaves, or less. Only good growing conditions and careful choice of varieties can make these spring bulbs truly perennial bloomers.

Oddly enough, those good growing conditions exist in the Netherlands. There, well-drained, sandy soils and a maritime climate’s cool weather keeps leaves green longer into the season to fuel the bulbs for the following years bloom and early growth. Good fertility, water, as needed, and mild winters also help.

Tulips fields in Bollenstreek area of the Netherlands

Tulips fields in Bollenstreek area of the Netherlands

Why “Oddly enough?” Because tulips are native to the rugged growing conditions of Read more

Ephraim Bull

THANK YOU EPHRAIM

Foxy Grapes

Early each fall I come upon a most delicious fragrance, reminiscent of jasmine, at a certain point as I walk along the rail trail near my home. No flower claims responsibility for that aroma. Wild grapes, dangling in ripe clusters from low hanging vines, are the source. That scent begs a taste, whose quality you quickly discover pales by comparison with that of the perfume. Wild grapes are downright sour.

Now go to your grocer’s shelf and take a deep whiff of the grapes there. Hardly a hint of aroma — unless the grapes happen to be the variety Concord, a commercial grape variety that captures the essence of our wild grapes. And Concord’s berries are indeed edible, being much larger and sweeter that their wild counterparts.Concord grape bunch

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Daisy field and Bartram's house

AMERICA’S FIRST BOTANIST

Come on Over

Come on over to John’s garden, one of the best around. John Bartram’s, that is. In case you don’t know him — rather, of him — he was America’s first botanist. Carl Linnaeus, who in the 18th century devised our whole system for classifying plants, called Bartram “the greatest natural botanist in the world.”

John’s garden is a convenient stop during any visit to Philadelphia. You’re going to visit the Liberty Bell, aren’t you? The Bartram garden is only minutes away, just south of Center City.Daisy field and Bartram's house

When John bought this tract along the Schuylkill River in 1728, it was rural land skirting the colonial city. His botanizing took him throughout what is now eastern U.S., and his garden was where Read more

Cardinal flower up close

RED LIKE I’D NEVER BEFORE SEEN

First Sightings

The first time I saw cardinal flowers, they were growing in a drainage ditch along a farm field in southern Delaware. Their intense, red color took my breath away, in part, because of their surroundings. After all, this was no well-tended, perennial flower border, where colorful flowers would be expected. No, growing along that ditch, those cardinal flowers were “mere” wildings.

What’s more, the plants were blooming in deep shade, a place usually lit, if then, by white flowers.Cardinal flower in the wild, close up Read more

Drying seeds of ramps

MY SAVINGS ACCOUNTS

Reasons to Save

I’m saving seeds of some of this year’s juiciest tomatoes and most colorful flowers to plant in next year’s garden. Why? Saving my own seed from year to year gives me a bit of independence from seed companies, which, for one reason or another, may stop offering certain varieties.

Picnic Orange pepper from saved seed

Picnic Orange pepper from saved seed

It’s also a way way to maintain an annual supply of seeds that seed companies never offer, so-called heirloom varieties that have been handed down for generations from parents to children and from neighbor to neighbor. Read more

Garlic chives

TWO GOOD FLAVORS IN ONE

Friend or Foe?

Is it a weed or is it a garden plant? Garlic chives (Allium tuberosum) is among those plants — paulownia tree, Jerusalem artichoke, mint, and anise hyssop are others — that has  paraded under either guise.

Garlic chives comes from a good enough family, the onion family. There is one definitely weedy member to this family, wild garlic, but so many of its other kin are valuable garden plants. Star-of-Persia, Read more

Tomatoes, Cherokee Purple & Amish Paste

HOMEGROWN IS NOT ALWAYS THE BEST

What is Ripe?

Some people, many of them gardeners, believe that the secret to eating a delectable tomato is to grow it yourself. Second best, they say, is farm-fresh. At the risk of committing horticultural sacrilege, I say “not so” in both cases.Various tomato varieties

Ripeness is, of course, important to great flavor. An unripe tomato tastes no better than cotton soaked in diluted lemon juice, to me at least. But this time of year, ripe tomatoes are to be had everywhere: from backyards, from roadsides, from farm stands, even from supermarkets! And if truth be told, tomatoes picked slightly underripe can still ripen to perfection off the plant, as do bananas, winter apples, avocados, and pears.  Read more

Mary, Mary, Quite Contrary,” illustration from The National Nursery Book, ca. 1870

HOW DID HER GARDEN GROW?

What are Silver Bells?

“Mary, Mary, quite contrary, how does your garden grow; With silver bells and cockleshells, all standing . . .” Wait a second here! With what? Silver bells and cockleshells? Has anyone besides Contrary Mary ever grown either of these plants? What are they?

A few people do grow Carolina (Halesia carolina) or two-wing silverbells (Halesia diptera). Both small trees are bedecked in spring with rosy or white flowers that hang from the branches like little bells.

Halesia diptera

Halesia diptera

I doubt that Mary was growing this plant, though, because she was British and silverbells are native to southeastern US. Not impossible, though, since silverbell trees were introduced into the UK in 1756, about the same time that the nursery ditty was first seen in print. Read more

Tomato early blight

WHAT’S UP WITH TOMATOES?

Hurry Up

I’ve been enjoying tasty nuggets of Sungold tomatoes for a few weeks, and hope very soon to finally settle back to enjoy an abundance of large, juicy, red or orange tomatoes, the varieties at their best sliced and sandwiched,along with congenial companions, between two slices of bread. Those large tomato fruits are late in ripening this year.Tomatoes, still green

The problem, like lots of garden issues, can be blamed on the weather. Ideal temperatures for ripening tomatoes lie between 70 and 75 degrees F. Read more

Baby zucchini

DOES SIZE MATTER?

Not Only for the Well-Heeled

Miniature vegetables are one size extreme that strikes the vegetable fancier’s imagination — witness all those bags of “mini” carrots lined up on market shelves. Those carrots are just one of many miniature vegetables you can grow yourself. Cherry tomatoes

According to Truman Capote, people once thought you could judge the rich by the vintage of their wine or the number of their homes, but what truly mattered was the size of their vegetables: they were tiny. Perhaps that’s still a measure of wealth. Read more