Learn about a way of watering that increases productivity, saves water, lessens diseases, and is easily automated. I’ll be holding a DRIP IRRIGATION WORKSHOP in Philadelphia on January 19, 2017 @ 6pm at PHS Town Hall, 100 North 20th Street (20th and Arch streets), first floor. The workshop is free.
Cold weather and short days have put a not totally unwelcome lull in the gardening year. Nonetheless, I wander into the greenhouse occasionally just to drink in the sight and smell of lush greenery suffused in warmth and humidity, and to pull some weeds. The figs in there could use some pruning; they are dormant and leafless and need all stems cut back to 3 to 4 feet in height.
Gardening lull or not, I can’t just toss those cut stems away, putting them to waste. Each stem can make a whole new tree, and fairly easily. So I set up a little propagator for rooting some of these “hardwood cuttings.”
Being leafless, the cuttings lose little water so have no need for the high humidity demanded by softwood cuttings, which are cuttings taken while plants are actively growing and leafy. Any cutting, hardwood or softwood, does need its bottom portion, where roots will form, …
The black walnut harvest was abundant this past fall. Back in October, we gathered about a dozen 5-gallon buckets of of unhusked nuts, and, after husking, cleaning and drying them, set them in the cool, dry, squirrel-proof loft of our garage/barn (gabarn?).
The nuts are now sufficiently cured and ready for cracking. Two tools have made quicker, easier, pain-free, and more effective the once difficult and thumb-threatening job needing a concrete floor and a hammer. The Master Nutcracker makes elegant use of cogs and levers. For any nutmeats still gripped in a piece of shell, a “diagonal cutting plier” nips the shell piece to create a fault line that opens to drop out a piece of nutmeat, or to twists off a piece not fully cracked.
This year’s harvest was from two trees. Most was gathered from the ground beneath a decades-old tree. That tree grows …
A friend gave me a ponytail palm (Beaucarnea recurvata) decades ago, and up to this summer it looked something like a palm tree sitting atop a large onion. Or a long-leafed dracena plant whose stem, near ground level, had swollen almost to the size of a bowling ball. The plant looked very interesting, but not particularly attractive, and the sharp edges of its long, strappy leaves were grabbing at me every time I walked by too closely.
So last summer, I was going to toss the plant in the compost pile; instead, I lopped off its top to about 3 feet in height. What remained was nothing more than what looked like a tan bowling ball halfway immersed in a pot of soil with a inch-thick, bare stem tapering skyward from its upper side.
After pruning, I ignored the plant just as I had done for the past few …
I’m looking up at my green roof, my evergreen roof, and it’s not green enough. Literally. I had expected that by now the roof would be solid green. It’s not.
The green of this roof was supposed to come from the plants growing on it. Because conditions up on the roof are very harsh, the plants I chose were tough ones, hens-and-chicks (Sempervivum spp.). Hens-and-chicks look like little cabbage heads of stubby, succulent leaves. Baby plants push out from around the mother plants, grow, and make more babies, and so on, ad infinitum. Or so I hoped.
The roof only has a couple of inches of “soil” on it and covers a porch, so has no heated space or insulation beneath it. If winter temperatures plummet to 10 degrees below zero, not uncommon here, temperatures within that thin layer of soil also plummet to 10 degrees below zero. If summer temperatures hit …
I will be offering lectures and workshops at a number of venues across the country in the upcoming year. If interested, go to the “Lecture” page of this website for a current listing, which will be updated as needed.
Finally, I’m harvesting endive from the garden, just as planned when I settled seeds into mini-furrows in a seed flat back in July. After leaves unfolded on the seedlings, I gently lifted them up and out of their seed flat, helping them up with a spatula slid beneath their roots, and into individual cells in a GrowEase Seed Starter.
Also as planned, a bed in the vegetable garden was freed up from harvested sweet corn in early September. After removing corn stalks and slathering an inch of compost on top of the bed, the endive plants were snuggled in, 2 rows down the 3-foot-wide bed, with one foot between the plants in each row. In October, I laid row cover over the plants, plus a tunnel of clear plastic film supported by hoops, to protect plants from bitterest cold.
Endive …
Thanksgiving is a most appropriate time to put together a truly American meal, one made up of native plants, many of which are easily grown, that might have shown up on the original Thanksgiving table about 400 years ago.
(The date of that first feast was 1623 but the date for celebrating Thanksgiving in all states— on the final Thursday in November — was not fixed until 1863, with a presidential proclamation. Lincoln hoped that a unified date throughout the country would help unify the nation during the divisive days of the Civil War. Not so. Confederate States refused to accept that date until the next decade, during Reconstruction. Another presidential proclamation, by F.D.R. changed the date to the 4th Thursday of November, in an attempt to boost the economy. Would a new date help now?)
On to garden history . . . Back in early November, I picked a …
For the past couple of weeks, every time I walk upstairs to my home office, a sweet aroma hits me like a wave a few steps before I reach the top stair. This wave pulls me forward, a room and a half away, to the Meyer lemon plant sitting in my office’s sunny, south-facing window.
The wave began when only a single Meyer lemon flower had opened. Now, the plant, only a foot and a half high, is decked out with more than 20 flowers.
This “tree” started life as a cutting I took from a friend’s old tree that anyway needed some pruning. With their bottom leaves stripped off, the 6 inch long stems rooted reliably in a few weeks after their bottom portions were plunged into a moist mix of equal parts peat and perlite, and transpiration was reduced with a clear plastic …
’Tis the season to really put the “organic” in organic gardening. “Organic,” as in organic materials, natural compounds composed mostly of carbon, hydrogen, and oxygen. “Organic,” as in materials that are or were once living, things like compost, leaves, manure, and hay.
I’ve spread compost over almost all my vegetable garden beds. A one inch depth laid atop each bed provides all the nutrients the vegetable plants need for a whole season, in addition to other benefits such as snuffing out weeds, holding moisture, improving aeration, and nurturing beneficial, pest-fighting organisms.
I’m also finishing up the bulk of making new compost for the year. Pretty much everything organic — old vegetable plants, kitchen trimmings, even old cotton clothing — go into the compost piles. The primary foods, though, are hay, which I scythe, rake up, and then haul over from my hayfield, and horse manure, …