Field of Science

Showing posts with label hardy. Show all posts
Showing posts with label hardy. Show all posts

Only the tough (& hardy) survive


This has been a tough spring, following a winter with some very deep cold.  Since the Feb. thaw, the freezing weather with snow has just kept coming back.  It's been very tough on the narcissi that normal have no serious problems. Even the hellebores, which are so tough you think maybe they're made of old tires, are bowed over quite a bit.  So if something comes through all of that and still flowers, it qualifies as tough.  This is without question the toughest and hardiest of the Rhododendrons, R. mucronulatum, Korean azalea.  It isn't too fussy about soil either, so if you think you are too cold for an azalea, try this one.  This image was taken 48 hrs after a snowy mid-20s night.  They are quite early flowering and you never see them in garden shops or nurseries.  They can be gotten via mail order, and while that means small, they do grow pretty quickly, which is good because ours keep getting broken by jealous oaks or eaten by the bunnies (only down side, without protection, the bun-buns will eat them to the ground).  The flowers a very bright pink and these shrubs look great in the middle of a mixed border.  This is a TPP 2 thumbs up plant recommendation.  They are deciduous; the leaves in the background belong to another Rhododendron.

Sowing botanical ignorance - common names

From a botanical perspective, common names are generally a nuisance, but at times the misinform the amateur.  So understand this, common names don't mean a thing.  A common and very annoying purveyor of terrible made-up common names is the mail-order, you've seen their cheap ass ads in the Sunday newspaper inserts, Blech's, or something very similar to that.  They tend to sell very young plants for very cheap prices thereby providing you exactly get your money's worth, but nothing at all like what is illustrated to the point that it's only a short step away from fraud.  Their ads tend to show a pretty spectacular picture with only a common name leaving you to guess what it may actually be.  Today's paper from a great midwestern city featured a striking "flowering fern".  Now anyone who knows anything about plants knows that ferns do not flower, but lots of plants have "ferny" leaves, dissected or compound leaves thought by people who never ever look at venation to look like ferns.  So so it is with this plant.  The image is probably Incarvillea delavayi, a member of the bignon family, mostly tropical trees and lianas.  Species of this genus are herbaceous Asian alpine plants, so they are hardy, but in my experience they hate hot summers, and this brings up yet another plant-selling fraud, alpines sold as hardy, i.e., winter hardy, which they are, but very heat intolerant, so not hardy at all in that respect.  Now calling this plant "flowering fern" really sends the wrong message to the botanically naive; many people will just accept that this is indeed a fern.  Nothing in the fine print even hints at its real name.  A better common name, one that has been used for this species, is fern-leafed trumpet flower which correctly suggests a relationship to trumpet vine, Campsis radicans, one of my don't plant this plants.  Other species are sometimes called hardy gloxinias, which implies a wrong family relationship, although bignon flowers do look a lot like some gesneriads.  So someday it will happen.  Some gardener without a clue will ask the Phactor what is the fern that has big pink flowers?  Gad!  And he will answer, "Ferns don't have flowers."  And they will say, "Oh, this one does."   So to play purveyors, if you must use common names, use well accepted ones, and then put the real species name in parentheses after wards, and if you cannot do this, then get out of the business.  To gardeners everywhere, beware the "hardy" alpine scam

Orchid children? What the ....?

Oh no, another plant analogy gone bad! Orchid children versus dandelion people? Dandelions hardy, orchids delicate and hard to handle! Yikes, how wrong can you be? Dandelions are only easy to grow because you keep disturbing the community by mowing your lawn. Stop it, let some succession take its course, and you’ll find dandelions difficult to grow because as weeds they require the constant disturbance your activities provide. While it’s true most to the habitats people are familiar with are the result of human disturbance, dandelions just won’t grow in most parts of most natural communities. Orchids however often grow in some very challenging environments, and they are hardly delicate. Most are tough as nails, and easy enough to grow if you can duplicate their habitat (and mostly you can’t, and that’s the problem). So the Phactor just hates it when these people who don’t know squat about plants use such labels. Hope this fellow knows more about people than plants. Such plant stereotypes just propagate botanical ignorance.