This week, daytime temperatures have consistently reached the 70s to low 80s (~22-27 C), and spring is proceeding at full force. The dominant color in my garden is moving from yellow to red as the Narcissus wind down and wild columbine (Aquilegia canadensis) and azaleas take over. As the soil warms, new growth is emerging from subtropical bulbs like Crinum, Hippeastrum, and Scadoxus. Overhead, dogwoods are covered with white flowers, and delicate green leaves are emerging on the deciduous forest trees.
With all this new growth comes pollen, and this year’s pine and oak pollen storm has been particularly intense. Photos of the “pollenpocalypse” taken on Monday made it into the New York Times and CNN, but the pollen count actually peaked on Wednesday. That morning, I drove to work through murky yellow haze as clouds of pollen billowed out of the pine trees, and cars on the highway were followed by swirling trails of yellow dust. It was like a desert sandstorm composed entirely of allergenic protein. I am so thankful for Cetirizine.
In the garden, the grass was greenish yellow. The mulched flowerbeds were greenish yellow. The paths were greenish yellow. The sunlight was greenish yellow. It was like living in a dirty aquarium. Luckily, thunderstorms throughout the week temporarily cleared the air and allowed me to photograph flowers without a dusty yellow shroud.
2. Tulipa clusiana var chrysantha
This species was featured in Six on Saturday #25 (Picture 4). A year later, the individual bulbs that I planted in autumn 2017 have multiplied into small clumps, and every stem is topped with a flower. After two years it is still early days, but I am becoming increasingly confident that these little tulips will successfully naturalize and become permanent fixtures in my garden.
3. Fritillaria meleagris (snake’s head fritillary)
Fritillaria meleagris has been less successful than T. clusiana. Over the past five years, the plants have been slowly disappearing, although those that remain still flower reliably. I think my mistake was planting them in a bed that is hot and dry in summer. I have since learned that these bulbs like to grow in cool, moist meadows. They aren’t expensive, so this autumn it might be time to buy some more and plant them where they’ll have more water.
4. Narcissus ‘Golden Bells’
This is almost the last of the Narcissus. Only N. poeticus still remains to flower this year, and those will be blooming in just a few days. N. ‘Golden Bells’ is a very vigorous cultivar, or possibly a hybrid, of N. bulbocodium, the hoop-petticoat Narcissus. It produces its wiry foliage in late winter and then waits so long to produce buds that every year I think that I have somehow missed the flowers.
5. Kerria japonica
Having said that the dominant color is moving towards red, I see that I still have a lot of yellow-flowered plants in this week’s six. Kerria japonica is most often seen in its double-flowered ‘Pleniflora’ form with blooms that look like little yellow pom-poms. I much prefer this wild type with flowers that clearly show its membership in the rose family.
6. Arisaema sikokianum and Arisaema thunburgii subsp. urushima
Two Asian jack-in-the-pulpits (or should that be jacks-in-the-pulpit?) are already blooming as our native Arisaema triphyllum are just breaking the surface of the soil. With the spadix modified into a club (A. sikokianum) or a whip-like tendril (A. thunbergii urushima), these species give you a some idea of the diversity in the genus.
There is so much going on in the garden this week, that I can’t resist one more photo.
Second 6. Maggots? Pupae?
Actually, these are the dormant rhizomes of Seemannia nematanthodes (see #5). They’re just a tiny fraction of the number that I have exhumed from the bone-dry soil of pots stored in the crawl space of our house all winter. A few will go back into a pot with fresh soil, while the rest will be planted out in various flowerbeds.
The Propagator is the host of Six on Saturday. Head over there to see his Six and find links to the blogs of other participants.