Attractive Fungi

What’s our first thought about fungi? Fungal infections? No doubt certain occurrences of fungus are unpleasant (athlete’s foot, black spot on roses). However fungi are critical to all life, particularly because over 90% of plant species benefit from a symbiotic relation with fungi termed mycorrhiza. Occasionally fungi in the form of mushrooms are attractive. Following …

Magnolia and Mimosa

This is one more look at trees of SE Louisiana, where Magnolia and Mimosa trees bloom in the late spring. The next blog post will shift focus back to the lake country of Minnesota. Magnolia Southern magnolia (Magnolia grandiflora) are highly valued trees that are strongly associated with the southern United States. It is the …

Southern Trees; Southern Live Oaks with Spanish Moss

Oaks are common both in Minnesota and Louisiana. Like pines, oak species are different in the north vs. the south. Southern Live Oak (Quercus virginiana ) is a distinctive and beautiful oak species found along the Southeastern Atlantic Coast from Virginia to Florida, and along the Gulf Coast from Florida to Texas. Live Oaks retain …

Southern Trees; Pines

Pine trees are prevalent in the Southeastern USA, but the species are completely different from those native to Minnesota. The Southern Pines native to St Tammany Parish, Louisiana are Loblolly, Longleaf, Shortleaf, Slash, and Spruce Pine. However, locally I’ve only identified Loblolly Pine (Pinus taeda). Loblolly Pine is the most common tree in Louisiana, by …

Southern Trees; Bald Cypress

We have returned south to Louisiana for the winter, so this blog will have to change a bit. To start, there will be a few posts that compare trees in the south to counterparts that grow in Minnesota. The first tree to be featured is the state tree of Louisiana, the Bald Cypress (Taxodium distichum), …

Fall Colors; Tamaracks

The tamarack is unusual because it is the only conifer native to Minnesota that is not evergreen. The photos below show how local tamaracks have changed color from September to October prior to dropping all their needles. A disadvantage for deciduous trees is that they must expend considerable resources to make new leaves each year. …

Winter Survival; Trees

Gentle snow fell in Northwestern Minnesota in early October this year, providing a wintertime preview. Surviving winter temperatures far below freezing is a big challenge for plants and animals. Today’s post focuses on how trees make it through — with some scenic pictures of the recent snow. Trees are largely comprised of water, a critical …