At Montrose, we are always waiting for autumn for the reasons all gardeners do: the lowering sun, the cooling air, the breath of wind. But we wait especially for the fall blooming bulbs that define our gardens. Weeding, planting, and spreading mulch in the summer heat is brutal, so thankfully we do not have to wait long for the fall bulbs to reward our patience. They always begin by late July with the diminutive but noble, Prospero autumnale. Our autumn blooms actually begin as early as May if we count a few precocious Cyclamen hederifolium in the woods.
The late summer showing of bulbs includes the incomparably elegant Zephyranthes smallii and its reliable chorus ensemble of other zephyranthes species, especially Z. ‘Labuffarosea',’ Z. drummondii, and Z. candida. These late summer rain lilies bloom a few days after each August rainstorm. By late August, Prospero autumnale has faded, but is replaced by the delicate snowflakes of Acis autumnalis. Acis brighten the lawn around the big Cedrus deodara and Cyclamen graecum bloom at the base of its trunk.
Moving into September, the sequence of our fall bulbs becomes less predictable as they (and we) wait for rain. One exception is the clockwork reliability of the colchicum plantings. The various colchicum species and hybrids, collectively and confusingly called “autumn crocuses,” bloom before their bulbs push out roots or leaves. For us, this means the colchicum bed makes a perfect show whether there is rain or not.
This year, mild weather and good rain has broken recent years’ rhythm of harsh September heat and drought. The rain brought early shows of Lycoris radiata var. pumila, Lycoris x albiflora, Sternbergia sicula, and a flush of Rhodophiala bifida.
Throughout July, August, and September, masses of Cyclamen hederifolium break dormancy all over Montrose. By early September, they always seem to be at their peak, only to put up more flowers with each passing day.
Now in mid-September, Lycoris radiata, a familiar heirloom left by the Graham family, is blooming along the fence, behind the boxwood border, and in our newest mass planting in the woods. Sternbergia lutea, spurred by last week’s rain, emerges by the hour. As we hurry to weed and prune and tidy the garden before our open day on October fifth, we look forward to next month’s shows of Crocus speciosus, Cyclamen cilicium, Galanthus reginae-olgae, and G. peshmenii. Our admiration for the season’s bulbs is perfumed by Osmanthus fragrans, Hedychium coronarium, and the burnt caramel of Cercidiphyllum japonicum. We look forward to sharing our fall gardens with you!